Industrial Piping Supply
Industrial piping.
Complete supply.
Pipes, fittings, flanges, valves, gaskets and fasteners. Carbon steel, stainless steel and specified alloys.
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Steel Pipes
Beveled, grooved, threaded and plain ends.
Carbon Steel & Low-Alloy SteelStainless, Duplex & Super DuplexSpecified Nickel Alloys
Product Portfolio
Products
Steel Pipes
Beveled, grooved, threaded and plain ends.
ASTM A312 TP316L stainless steel pipe, ASTM A790 duplex and super duplex pipe, ASTM B165 nickel alloy pipe, ASTM A335 P11/P22 alloy steel pipe, ASTM A106 Grade B carbon steel pipe, and API 5L seamless or welded line pipe.
Materials, Dimensions & Options
Additional Pipe Materials
Duplex S31803 / S32205 and super duplex S32750 / S32760: ASTM A790 pipe / A789 tube. Alloy 400: ASTM B165 seamless pipe and tube; other nickel alloys to their product standards.
Wall & End Selection
Specify NPS / OD, Sch / wall and length. Plain, beveled, grooved and threaded ends serve different joints; pipe does not carry a universal flange pressure Class.
Pipe Fittings
Wrought butt-weld and compact forged fittings.
ASME B16.9 butt weld fittings, 45 and 90 degree elbows, equal and reducing tees, concentric and eccentric reducers, ASTM A403 stainless fittings, ASTM A815 duplex fittings, ASTM A234 WPB fittings, and ASME B16.11 forged socket weld and threaded fittings.
Black Carbon Steel
90° Butt-Weld Elbow
Hot-formed / wrought elbow for a 90-degree direction change; long- or short-radius design to the order.
Specifications
- Materials
- ASTM A234 WPB (carbon) · ASTM A403 WP304L / WP316L (stainless) · ASTM A815 specified duplex grades; alloy steel to the relevant A234 grade.
- Dimensions & Rating
- ASME B16.9 dimensional scope: NPS 1/2–48. Specify wall / schedule; pressure suitability follows material, wall thickness and piping design, not a universal flange Class.
- Surface
- Carbon steel: black protective finish or specified plain finish. Stainless / duplex: natural, pickled / passivated finish.
- Order Details
- Type · Size(s) · Sch / wall · Grade · End preparation · Quantity
Black Carbon Steel
45° Butt-Weld Elbow
Hot-formed / wrought elbow for a 45-degree direction change.
Specifications
- Materials
- ASTM A234 WPB (carbon) · ASTM A403 WP304L / WP316L (stainless) · ASTM A815 specified duplex grades; alloy steel to the relevant A234 grade.
- Dimensions & Rating
- ASME B16.9 dimensional scope: NPS 1/2–48. Specify wall / schedule; pressure suitability follows material, wall thickness and piping design, not a universal flange Class.
- Surface
- Carbon steel: black protective finish or specified plain finish. Stainless / duplex: natural, pickled / passivated finish.
- Order Details
- Type · Size(s) · Sch / wall · Grade · End preparation · Quantity
Black Carbon Steel
Equal Butt-Weld Tee
Wrought tee with equal run and branch sizes.
Specifications
- Materials
- ASTM A234 WPB (carbon) · ASTM A403 WP304L / WP316L (stainless) · ASTM A815 specified duplex grades; alloy steel to the relevant A234 grade.
- Dimensions & Rating
- ASME B16.9 dimensional scope: NPS 1/2–48. Specify wall / schedule; pressure suitability follows material, wall thickness and piping design, not a universal flange Class.
- Surface
- Carbon steel: black protective finish or specified plain finish. Stainless / duplex: natural, pickled / passivated finish.
- Order Details
- Type · Size(s) · Sch / wall · Grade · End preparation · Quantity
Natural Stainless Steel
Concentric Reducer
A wrought transition between two pipe diameters on a common centerline.
Specifications
- Materials
- ASTM A234 WPB (carbon) · ASTM A403 WP304L / WP316L (stainless) · ASTM A815 specified duplex grades; alloy steel to the relevant A234 grade.
- Dimensions & Rating
- ASME B16.9 dimensional scope: NPS 1/2–48. Specify wall / schedule; pressure suitability follows material, wall thickness and piping design, not a universal flange Class.
- Surface
- Carbon steel: black protective finish or specified plain finish. Stainless / duplex: natural, pickled / passivated finish.
- Order Details
- Type · Size(s) · Sch / wall · Grade · End preparation · Quantity
Natural Stainless Steel
Eccentric Reducer
An offset wrought transition, with flat-side orientation defined by the piping layout.
Specifications
- Materials
- ASTM A234 WPB (carbon) · ASTM A403 WP304L / WP316L (stainless) · ASTM A815 specified duplex grades; alloy steel to the relevant A234 grade.
- Dimensions & Rating
- ASME B16.9 dimensional scope: NPS 1/2–48. Specify wall / schedule; pressure suitability follows material, wall thickness and piping design, not a universal flange Class.
- Surface
- Carbon steel: black protective finish or specified plain finish. Stainless / duplex: natural, pickled / passivated finish.
- Order Details
- Type · Size(s) · Sch / wall · Grade · End preparation · Quantity
Natural Stainless Steel
Reducing Butt-Weld Tee
Wrought branch fitting with a smaller branch than the run.
Specifications
- Materials
- ASTM A234 WPB (carbon) · ASTM A403 WP304L / WP316L (stainless) · ASTM A815 specified duplex grades; alloy steel to the relevant A234 grade.
- Dimensions & Rating
- ASME B16.9 dimensional scope: NPS 1/2–48. Specify wall / schedule; pressure suitability follows material, wall thickness and piping design, not a universal flange Class.
- Surface
- Carbon steel: black protective finish or specified plain finish. Stainless / duplex: natural, pickled / passivated finish.
- Order Details
- Type · Size(s) · Sch / wall · Grade · End preparation · Quantity
Natural Stainless Steel
Butt-Weld Pipe Cap
Dished end closure with a bevel matched to the pipe wall.
Specifications
- Materials
- ASTM A234 WPB (carbon) · ASTM A403 WP304L / WP316L (stainless) · ASTM A815 specified duplex grades; alloy steel to the relevant A234 grade.
- Dimensions & Rating
- ASME B16.9 dimensional scope: NPS 1/2–48. Specify wall / schedule; pressure suitability follows material, wall thickness and piping design, not a universal flange Class.
- Surface
- Carbon steel: black protective finish or specified plain finish. Stainless / duplex: natural, pickled / passivated finish.
- Order Details
- Type · Size(s) · Sch / wall · Grade · End preparation · Quantity
Natural Stainless Steel
Lap-Joint Stub End
Flared pipe end used with a separate lap-joint backing flange; lap dimensions and Type A / B / C as specified.
Specifications
- Materials
- ASTM A234 WPB (carbon) · ASTM A403 WP304L / WP316L (stainless) · ASTM A815 specified duplex grades; alloy steel to the relevant A234 grade.
- Dimensions & Rating
- ASME B16.9 dimensional scope: NPS 1/2–48. Specify wall / schedule; pressure suitability follows material, wall thickness and piping design, not a universal flange Class.
- Surface
- Carbon steel: black protective finish or specified plain finish. Stainless / duplex: natural, pickled / passivated finish.
- Order Details
- Type · Size(s) · Sch / wall · Grade · End preparation · Quantity
Plain A105 Forging
Forged Socket-Weld Elbow
Compact forged elbow with recessed sockets, distinct from a wrought butt-weld elbow.
Specifications
- Materials
- ASTM A105 (carbon steel) · A350 LF2 where specified · A182 F304L / F316L or specified duplex forging grade.
- Dimensions & Class
- ASME B16.11: socket-weld Class 3000 / 6000 / 9000, where covered for the selected fitting and size.
- Surface
- A105: plain metal or specified protective finish. Stainless: natural, unpainted finish.
- Order Details
- Type · NPS · Fitting Class · Socket bore / pipe wall · Grade · Quantity
Plain A105 Forging
Forged Threaded Tee
Compact forged tee with female threaded ports.
Specifications
- Materials
- ASTM A105 (carbon steel) · A350 LF2 where specified · A182 F304L / F316L or specified duplex forging grade.
- Dimensions & Class
- ASME B16.11: threaded Class 2000 / 3000 / 6000, where covered for the selected fitting and size. Thread form to the order; ASME B1.20.1 for NPT.
- Surface
- A105: plain metal or specified protective finish. Stainless: natural, unpainted finish.
- Order Details
- Type · Size(s) · Fitting Class · Thread form · Grade · Quantity
Plain A105 Forging
Forged Coupling
Forged straight connector, with threaded or socket-weld ends to the order.
Specifications
- Connections
- Threaded or socket-weld; full or half coupling as specified.
- Materials
- ASTM A105 (carbon steel) · A350 LF2 where specified · A182 F304L / F316L or specified duplex forging grade.
- Dimensions & Class
- ASME B16.11: threaded Class 2000 / 3000 / 6000; socket-weld Class 3000 / 6000 / 9000, as applicable.
- Surface
- A105: plain metal or specified protective finish. Stainless: natural, unpainted finish.
- Order Details
- Type · Size(s) · Fitting Class · Thread form · Grade · Quantity
Plain A105 Forging
Forged Threaded Plug
Male threaded closure with a specified head style, thread and material.
Specifications
- Materials
- ASTM A105 (carbon steel) · A350 LF2 where specified · A182 F304L / F316L or specified duplex forging grade.
- Dimensions
- ASME B16.11 where applicable; specify plug style and thread. Plugs are specified by their applicable dimensions / design rather than assigning the coupling Class list.
- Surface
- A105: plain metal or specified protective finish. Stainless: natural, unpainted finish.
- Order Details
- Plug style · Thread size / form · Grade · Quantity
Materials, Dimensions & Options
Wrought & Forged Families
Butt-weld elbows, equal / reducing tees, reducers, caps and stub ends are wrought fittings. Forged elbows, tees, couplings and plugs have their own socket / thread dimensions and designations.
Additional Shapes
180° returns, crosses, branch outlets and special bends can be included in the BOM with the applicable standard or drawing. Exact grade, wall, connection and geometry define each item.
Flanges
Weld neck, slip-on, blind and companion styles.
ASME B16.5 and ASME B16.47 weld neck, blind, slip on, lap joint, threaded and socket weld flanges. Stainless ASTM A182 F316L, duplex F51 / F53, carbon steel ASTM A105, raised face RF and ring type joint RTJ flange options.
Black Carbon Steel
Weld Neck Flange
Tapered hub with a butt-weld end and bore matched to the pipe.
Specifications
- Materials
- ASTM A105 · A350 LF2 · A182 F304 / F304L / F316 / F316L · F51 / F60 / F53 / F55; specified nickel-alloy forgings where applicable.
- Dimensions & Class
- ASME B16.5: NPS 1/2–24, Class 150–1500; Class 2500 through NPS 12. Available size / class combinations depend on flange type. Large-diameter weld-neck and blind flanges: ASME B16.47 NPS 26–60, Class 75–900 as applicable; specify Series A or B.
- Surface & Facing
- Carbon steel: black or specified yellow / natural stainless finish. Stainless: natural unpainted finish. RF / FF / RTJ where supported by the chosen design; sealing faces follow the specified finish.
- Order Details
- Type · NPS · Class · Grade · Facing · Bore / Sch where applicable · Quantity
Black Carbon Steel
Threaded Flange
Female-threaded bore for a compatible threaded piping connection.
Specifications
- Materials
- ASTM A105 · A350 LF2 · A182 F304 / F304L / F316 / F316L · F51 / F60 / F53 / F55; specified nickel-alloy forgings where applicable.
- Dimensions & Class
- ASME B16.5: NPS 1/2–24, Class 150–1500; Class 2500 through NPS 12. Available size / class combinations depend on flange type.
- Surface & Facing
- Carbon steel: black or specified yellow / natural stainless finish. Stainless: natural unpainted finish. RF / FF / RTJ where supported by the chosen design; sealing faces follow the specified finish.
- Order Details
- Type · NPS · Class · Grade · Facing · Bore / Sch where applicable · Quantity
Natural Stainless Steel Finish
Slip-On Flange
Short hub with a slip-over bore, for the specified fillet-welded joint.
Specifications
- Materials
- ASTM A105 · A350 LF2 · A182 F304 / F304L / F316 / F316L · F51 / F60 / F53 / F55; specified nickel-alloy forgings where applicable.
- Dimensions & Class
- ASME B16.5: NPS 1/2–24, Class 150–1500; Class 2500 through NPS 12. Available size / class combinations depend on flange type.
- Surface & Facing
- Carbon steel: black or specified yellow / natural stainless finish. Stainless: natural unpainted finish. RF / FF / RTJ where supported by the chosen design; sealing faces follow the specified finish.
- Order Details
- Type · NPS · Class · Grade · Facing · Bore / Sch where applicable · Quantity
Natural Stainless Steel Finish
Lap Joint Flange
Loose backing flange used with a compatible stub end.
Specifications
- Materials
- ASTM A105 · A350 LF2 · A182 F304 / F304L / F316 / F316L · F51 / F60 / F53 / F55; specified nickel-alloy forgings where applicable.
- Dimensions & Class
- ASME B16.5: NPS 1/2–24, Class 150–1500; Class 2500 through NPS 12. Available size / class combinations depend on flange type.
- Surface & Facing
- Carbon steel: black or specified yellow / natural stainless finish. Stainless: natural unpainted finish. RF / FF / RTJ where supported by the chosen design; sealing faces follow the specified finish.
- Order Details
- Type · NPS · Class · Grade · Facing · Bore / Sch where applicable · Quantity
Natural Stainless Steel
Blind Flange
Solid-center flange for closing a line, vessel nozzle or equipment connection.
Specifications
- Materials
- ASTM A105 · A350 LF2 · A182 F304 / F304L / F316 / F316L · F51 / F60 / F53 / F55; specified nickel-alloy forgings where applicable.
- Dimensions & Class
- ASME B16.5: NPS 1/2–24, Class 150–1500; Class 2500 through NPS 12. Available size / class combinations depend on flange type. Large-diameter weld-neck and blind flanges: ASME B16.47 NPS 26–60, Class 75–900 as applicable; specify Series A or B.
- Surface & Facing
- Carbon steel: black or specified yellow / natural stainless finish. Stainless: natural unpainted finish. RF / FF / RTJ where supported by the chosen design; sealing faces follow the specified finish.
- Order Details
- Type · NPS · Class · Grade · Facing · Bore / Sch where applicable · Quantity
Natural Stainless Steel
Socket Weld Flange
Recessed socket and internal shoulder for a specified small-bore pipe joint.
Specifications
- Materials
- ASTM A105 · A350 LF2 · A182 F304 / F304L / F316 / F316L · F51 / F60 / F53 / F55; specified nickel-alloy forgings where applicable.
- Dimensions & Class
- ASME B16.5: NPS 1/2–24, Class 150–1500; Class 2500 through NPS 12. Available size / class combinations depend on flange type.
- Surface & Facing
- Carbon steel: black or specified yellow / natural stainless finish. Stainless: natural unpainted finish. RF / FF / RTJ where supported by the chosen design; sealing faces follow the specified finish.
- Order Details
- Type · NPS · Class · Grade · Facing · Bore / Sch where applicable · Quantity
Materials, Dimensions & Options
Large-Diameter & Special Flanges
ASME B16.47 covers large-diameter weld-neck and blind flanges, NPS 26–60. Specify Series A / B and Class. Equipment flanges and nonstandard connections require the agreed drawing.
Class & Facing
Class is a designation, not a fixed pressure in psi. Material group and operating temperature determine allowable pressure; bore, facing and gasket design must match the joint.
Industrial Valves
Large cast bodies and compact forged designs.
Industrial valves: API 600 cast gate valves, API 623 globe valves, API 594 check valves, API 602 forged gate and globe valves, API 609 butterfly valves, industrial ball valves, ASTM A216 WCB and ASTM A351 CF8M valve bodies.
Painted Carbon Steel
Cast Gate Valve
Large cast-body gate valve for isolation; wedge, stem and bonnet configuration to the order.
Specifications
- Body Materials
- Cast bodies: ASTM A216 WCB / A352 LCB as specified; A351 CF8 / CF8M / CF3 / CF3M for stainless; A995 specified duplex grades.
- Design & Testing
- API 600 for applicable steel gate valves; ASME B16.34 / API 598 as specified.
- Size & Pressure
- Specify NPS / DN and pressure class / rated working pressure from the selected valve datasheet. Ratings depend on body material, temperature, seats, ends and valve design.
- Surface
- Carbon / low-alloy steel: specified protective paint. Stainless / duplex: natural unpainted finish.
- Order Details
- Valve type · Size · Class / rating · Body / trim · Seat · Ends · Operation · Service temperature / medium · Quantity
Painted Carbon Steel
Cast Globe Valve
Cast-body globe valve for specified throttling or shutoff service.
Specifications
- Body Materials
- Cast bodies: ASTM A216 WCB / A352 LCB as specified; A351 CF8 / CF8M / CF3 / CF3M for stainless; A995 specified duplex grades.
- Design & Testing
- API 623 for applicable cast steel globe valves; ASME B16.34 / API 598 as specified.
- Size & Pressure
- Specify NPS / DN and pressure class / rated working pressure from the selected valve datasheet. Ratings depend on body material, temperature, seats, ends and valve design.
- Surface
- Carbon / low-alloy steel: specified protective paint. Stainless / duplex: natural unpainted finish.
- Order Details
- Valve type · Size · Class / rating · Body / trim · Seat · Ends · Operation · Service temperature / medium · Quantity
Painted Carbon Steel
Cast Swing Check Valve
Automatic non-return valve with a swinging disc; no manual operating handle.
Specifications
- Body Materials
- Cast bodies: ASTM A216 WCB / A352 LCB as specified; A351 CF8 / CF8M / CF3 / CF3M for stainless; A995 specified duplex grades.
- Design & Testing
- API 594 / applicable check-valve design standard; ASME B16.34 / API 598 as specified.
- Size & Pressure
- Specify NPS / DN and pressure class / rated working pressure from the selected valve datasheet. Ratings depend on body material, temperature, seats, ends and valve design.
- Surface
- Carbon / low-alloy steel: specified protective paint. Stainless / duplex: natural unpainted finish.
- Order Details
- Valve type · Size · Class / rating · Body / trim · Seat · Ends · Operation · Service temperature / medium · Quantity
Painted Body / Metal Disc
Butterfly Valve
Wafer, lug or double-flanged design with a specified disc, seat and operator.
Specifications
- Body Materials
- Cast bodies: ASTM A216 WCB / A352 LCB as specified; A351 CF8 / CF8M / CF3 / CF3M for stainless; A995 specified duplex grades.
- Design & Testing
- API 609 / API 598 as applicable to the selected design.
- Size & Pressure
- Specify NPS / DN and pressure class / rated working pressure from the selected valve datasheet. Ratings depend on body material, temperature, seats, ends and valve design.
- Surface
- Carbon / low-alloy steel: specified protective paint. Stainless / duplex: natural unpainted finish.
- Order Details
- Valve type · Size · Class / rating · Body / trim · Seat · Ends · Operation · Service temperature / medium · Quantity
Natural Stainless Steel
Cast Ball Valve
Floating or trunnion-mounted design, full or reduced bore, with specified seats and operation.
Specifications
- Body Materials
- Cast bodies: ASTM A216 WCB / A352 LCB as specified; A351 CF8 / CF8M / CF3 / CF3M for stainless; A995 specified duplex grades.
- Design & Testing
- API 608 or API 6D where applicable to the selected design; ASME B16.34 / API 598 as specified.
- Size & Pressure
- Specify NPS / DN and pressure class / rated working pressure from the selected valve datasheet. Ratings depend on body material, temperature, seats, ends and valve design.
- Surface
- Carbon / low-alloy steel: specified protective paint. Stainless / duplex: natural unpainted finish.
- Order Details
- Valve type · Size · Class / rating · Body / trim · Seat · Ends · Operation · Service temperature / medium · Quantity
Natural Stainless Steel
Dual-Plate Check Valve
Compact wafer, lug or flanged non-return valve with two spring-loaded plates.
Specifications
- Materials
- Specified carbon steel, stainless or duplex body with compatible plates, springs and seat.
- Design & Testing
- API 594 / API 598 where applicable to the selected design.
- Size & Rating
- Specify size, connection and class / rated pressure from the selected valve datasheet; limits depend on material, temperature and seat design.
- Order Details
- Size · Rating · Body / plate / spring · Seat · Ends · Service medium / temperature · Quantity
Plain A105 Forging
Forged Gate Valve
Compact forged-body gate valve with threaded, socket-weld or other specified ends.
Specifications
- Body Materials
- Forged bodies: ASTM A105 · A350 LF2 · A182 F304 / F316 or the specified forging grade.
- Design & Testing
- API 602 for applicable compact steel valves; ASME B16.34 / API 598 as specified.
- Size & Pressure
- Specify NPS / DN and pressure class / rated working pressure from the selected valve datasheet. Ratings depend on body material, temperature, seats, ends and valve design.
- Surface
- Carbon / low-alloy steel: specified protective paint. Stainless / duplex: natural unpainted finish.
- Order Details
- Valve type · Size · Class / rating · Body / trim · Seat · Ends · Operation · Service temperature / medium · Quantity
Plain A105 Forging
Forged Globe Valve
Compact forged-body globe valve with a specified bonnet and trim design.
Specifications
- Body Materials
- Forged bodies: ASTM A105 · A350 LF2 · A182 F304 / F316 or the specified forging grade.
- Design & Testing
- API 602 where applicable; ASME B16.34 / API 598 as specified.
- Size & Pressure
- Specify NPS / DN and pressure class / rated working pressure from the selected valve datasheet. Ratings depend on body material, temperature, seats, ends and valve design.
- Surface
- Carbon / low-alloy steel: specified protective paint. Stainless / duplex: natural unpainted finish.
- Order Details
- Valve type · Size · Class / rating · Body / trim · Seat · Ends · Operation · Service temperature / medium · Quantity
Protected Forged Steel
Forged Check Valve
Compact forged non-return valve with piston, ball or swing construction to the order.
Specifications
- Body Materials
- Forged bodies: ASTM A105 · A350 LF2 · A182 F304 / F316 or the specified forging grade.
- Design & Testing
- API 602 where applicable; ASME B16.34 / API 598 as specified.
- Size & Pressure
- Specify NPS / DN and pressure class / rated working pressure from the selected valve datasheet. Ratings depend on body material, temperature, seats, ends and valve design.
- Surface
- Carbon / low-alloy steel: specified protective paint. Stainless / duplex: natural unpainted finish.
- Order Details
- Valve type · Size · Class / rating · Body / trim · Seat · Ends · Operation · Service temperature / medium · Quantity
Materials, Dimensions & Options
Construction & Operation
Cast and forged refer to manufacturing routes. Select body / trim, seat, bonnet, ends and operator independently; plug, dual-plate check and actuated valve designs may also be requested.
Service Data
Include medium, pressure and temperature, shutoff requirements and operation. Pressure / temperature limits are model-specific; a painted body color does not identify its material grade.
Gaskets
Metallic, semi-metallic and nonmetallic seals.
ASME B16.20 spiral wound gaskets and RTJ ring joint gaskets, kammprofile gaskets, graphite and PTFE gaskets, metal jacketed gaskets, and ASME B16.21 nonmetallic flat flange gaskets.
Metal / Graphite / PTFE
Spiral Wound Gasket
Metal winding with graphite or PTFE filler; inner and outer rings as specified.
Specifications
- Material / Construction
- Metal / Graphite / PTFE
- Dimension Reference
- ASME B16.20
- Selection
- Winding alloy · Filler · Inner / outer ring style and material · NPS · Class
- Order Details
- Gasket type · Dimensions / ring number · Material · Joint rating · Quantity
Soft Iron / Steel / Alloy
Oval RTJ Gasket
Circular ring-type-joint gasket with an oval cross-section, matched to the flange groove.
Specifications
- Material / Construction
- Soft Iron / Steel / Alloy
- Dimension Reference
- ASME B16.20
- Selection
- R ring number · Material · Hardness · Flange groove
- Order Details
- Gasket type · Dimensions / ring number · Material · Joint rating · Quantity
Soft Iron / Steel / Alloy
Octagonal RTJ Gasket
Circular ring-type-joint gasket with an octagonal cross-section; ring profile matched to the groove.
Specifications
- Material / Construction
- Soft Iron / Steel / Alloy
- Dimension Reference
- ASME B16.20
- Selection
- R ring number · Material · Hardness · Flange groove
- Order Details
- Gasket type · Dimensions / ring number · Material · Joint rating · Quantity
Metal Core / Soft Facing
Kammprofile Gasket
Serrated metal core with soft facing; centering-ring construction to the joint design.
Specifications
- Material / Construction
- Metal Core / Soft Facing
- Dimension Reference
- ASME B16.20 where applicable
- Selection
- Core alloy · Graphite / PTFE facing · Ring design · Dimensions · Class
- Order Details
- Gasket type · Dimensions / ring number · Material · Joint rating · Quantity
Specified Metal / Alloy
Lens Ring Gasket
Metal lens-type sealing ring for matching purpose-designed flange seats.
Specifications
- Material / Construction
- Specified Metal / Alloy
- Dimension Reference
- ASME B16.20 where applicable, or agreed dimensional drawing
- Selection
- Profile · Dimensions · Alloy · Hardness · Mating-seat drawing
- Order Details
- Gasket type · Dimensions / ring number · Material · Joint rating · Quantity
Graphite
Flexible Graphite Gasket
Flat graphite sealing ring, with reinforcement and thickness specified for the flange joint.
Specifications
- Material / Construction
- Graphite
- Dimension Reference
- ASME B16.21 dimensions where applicable
- Selection
- Dimensions · Thickness · Reinforcement · Service medium / temperature
- Order Details
- Gasket type · Dimensions / ring number · Material · Joint rating · Quantity
PTFE
PTFE Flat Gasket
Flat PTFE gasket for compatible service, with type and thickness selected for the joint.
Specifications
- Material / Construction
- PTFE
- Dimension Reference
- ASME B16.21 dimensions where applicable
- Selection
- Virgin / filled / expanded PTFE · Dimensions · Thickness · Service conditions
- Order Details
- Gasket type · Dimensions / ring number · Material · Joint rating · Quantity
EPDM / NBR As Specified
Full-Face Elastomer Gasket
Nonmetallic full-face gasket with bolt holes for compatible flat-face flange joints.
Specifications
- Material / Construction
- EPDM / NBR As Specified
- Dimension Reference
- ASME B16.21 dimensions where applicable
- Selection
- Elastomer · Thickness · Flange dimensions / bolt pattern · Service conditions
- Order Details
- Gasket type · Dimensions / ring number · Material · Joint rating · Quantity
Materials, Dimensions & Options
Joint Compatibility
Spiral-wound and kammprofile seals, RTJ rings, flat seals and lens rings use different mating faces. Match ring number, profile and dimensions to the selected flange.
Service Selection
Select material, hardness / filler and thickness for the medium and operating conditions. Gasket limits follow the qualified joint and gasket construction, not the displayed color.
Fasteners
Standard and heavy bolting in specified finishes.
ASTM A193 B7 / B8M stud bolts, fully threaded rods, double ended studs, hex head bolts, heavy hex nuts ASTM A194, flat washers, large diameter project bolting, PTFE coated and galvanized industrial fasteners.
Black Finish
Heavy Hex Bolt
Heavy hex-head bolt with larger head dimensions for specified structural or pressure-equipment applications.
Specifications
- Standard Reference
- ASME B18.2.1 dimensions where applicable. ASTM F3125 for specified structural grades; A193 where appropriate to pressure-equipment bolting.
- Materials / Grades
- ASTM A193 B7 / B7M / B16 / B8 / B8M; ASTM A320 L7 / L7M where appropriate. Nuts to compatible A194 grades; stainless bolting class and heat treatment must be specified.
- Surface
- Carbon / alloy steel: plain / black, blue PTFE fluoropolymer, zinc or a specified system. Stainless / duplex: natural uncoated finish as standard. Coating, thickness, thread fit and service suitability are specified together.
- Order Details
- Diameter · Thread series / pitch · Length · Grade / strength class · Nut / washer specification · Finish · Quantity
Black Finish
Socket-Head Cap Screw
Cylindrical head with an internal hex drive; thread length and strength to the order.
Specifications
- Materials
- Alloy steel to ASTM A574; stainless steel to the specified ASTM material and mechanical requirements.
- Standard Reference
- ASME B18.3 dimensions; ASTM A574 for applicable alloy-steel socket-head cap screws or the selected stainless specification.
- Surface
- Carbon / alloy steel: plain / black, blue PTFE fluoropolymer, zinc or a specified system. Stainless / duplex: natural uncoated finish as standard. Coating, thickness, thread fit and service suitability are specified together.
- Order Details
- Diameter · Thread series / pitch · Length · Grade / strength class · Nut / washer specification · Finish · Quantity
Black Finish
Eye Bolt
Threaded eye-head fastener; eye dimensions and intended function to the order.
Specifications
- Standard Reference
- Specified dimensional / material standard. Lifting use requires a rated lifting design, working-load limit and certification.
- Materials
- Carbon, alloy or stainless steel to the specified application and drawing.
- Surface
- Carbon / alloy steel: plain / black, blue PTFE fluoropolymer, zinc or a specified system. Stainless / duplex: natural uncoated finish as standard. Coating, thickness, thread fit and service suitability are specified together.
- Order Details
- Diameter · Thread series / pitch · Length · Grade / strength class · Nut / washer specification · Finish · Quantity
Black Finish
Double-End Stud
Two threaded ends separated by an unthreaded shank; end lengths and thread engagement to the drawing.
Specifications
- Standard Reference
- Applicable ASME dimensional standard; ASTM A193 / A320 where appropriate.
- Materials / Grades
- ASTM A193 B7 / B7M / B16 / B8 / B8M; ASTM A320 L7 / L7M where appropriate. Nuts to compatible A194 grades; stainless bolting class and heat treatment must be specified.
- Surface
- Carbon / alloy steel: plain / black, blue PTFE fluoropolymer, zinc or a specified system. Stainless / duplex: natural uncoated finish as standard. Coating, thickness, thread fit and service suitability are specified together.
- Order Details
- Diameter · Thread series / pitch · Length · Grade / strength class · Nut / washer specification · Finish · Quantity
Blue PTFE Coating
Fully Threaded Stud, Two Nuts & Two Flat Washers
A fully threaded stud with two compatible hex nuts and two flat washers. Matched materials, threads and dimensions define the bolting set.
Specifications
- Standard Reference
- ASTM A193 / A194 or A320 as specified; thread and nut dimensions to the applicable ASME standard. Washer material and dimensions to the order.
- Materials / Grades
- ASTM A193 B7 / B7M / B16 / B8 / B8M; ASTM A320 L7 / L7M where appropriate. Nuts to compatible A194 grades; stainless bolting class and heat treatment must be specified.
- Surface
- Carbon / alloy steel: plain / black, blue PTFE fluoropolymer, zinc or a specified system. Stainless / duplex: natural uncoated finish as standard. Coating, thickness, thread fit and service suitability are specified together.
- Order Details
- Diameter · Thread series / pitch · Length · Grade / strength class · Nut / washer specification · Finish · Quantity
Zinc Finish
Hex-Head Bolt, One Nut & One Flat Washer
One hex-head bolt, one matching hex nut and one flat washer.
Specifications
- Standard Reference
- ASME B18.2.1 / B18.2.2 dimensions; material specification appropriate to the selected service.
- Materials / Grades
- ASTM A193 B7 / B7M / B16 / B8 / B8M; ASTM A320 L7 / L7M where appropriate. Nuts to compatible A194 grades; stainless bolting class and heat treatment must be specified.
- Surface
- Carbon / alloy steel: plain / black, blue PTFE fluoropolymer, zinc or a specified system. Stainless / duplex: natural uncoated finish as standard. Coating, thickness, thread fit and service suitability are specified together.
- Order Details
- Diameter · Thread series / pitch · Length · Grade / strength class · Nut / washer specification · Finish · Quantity
Zinc Finish
U-Bolt
Bent U-shaped fastener with two threaded legs, for a specified pipe-support or clamping arrangement.
Specifications
- Standard Reference
- Specified drawing / applicable dimensional standard; define internal width, leg length, bend radius and material.
- Materials
- Carbon, alloy or stainless steel to the specified application and drawing.
- Surface
- Carbon / alloy steel: plain / black, blue PTFE fluoropolymer, zinc or a specified system. Stainless / duplex: natural uncoated finish as standard. Coating, thickness, thread fit and service suitability are specified together.
- Order Details
- Diameter · Thread series / pitch · Length · Grade / strength class · Nut / washer specification · Finish · Quantity
Black / Blue PTFE / Zinc
Heavy Hex Nuts
Carbon, alloy or stainless hex nuts in matching thread and material grades.
Specifications
- Standard Reference
- ASME B18.2.2 dimensions; ASTM A194 2H / 2HM / 7 / 7M / 8 / 8M where applicable.
- Grades
- ASTM A194 2H / 2HM / 7 / 7M / 8 / 8M as appropriate; other specified nut grades / property classes.
- Surface
- Carbon / alloy steel: plain / black, blue PTFE fluoropolymer, zinc or a specified system. Stainless / duplex: natural uncoated finish as standard. Coating, thickness, thread fit and service suitability are specified together.
- Order Details
- Diameter · Thread series / pitch · Length · Grade / strength class · Nut / washer specification · Finish · Quantity
Materials, Dimensions & Options
Metric & Inch Bolting
Existing manufacturer reference range: M8–M48 and 1/4–4 inch diameters, by product / grade. Special lengths, larger sizes and nonstandard fasteners are quoted against a specification or drawing.
Materials & Treatments
High-temperature, low-temperature and corrosion-resistant material families include B7, B7M, B16, L7, L7M, B8 / B8M and specified specialty alloys. PTFE, nickel, zinc / passivation, zinc-nickel and zinc-flake systems require an agreed finish specification.
Product images are illustrative. Exact material, dimensions, finish and availability are confirmed against your specification.
Materials & Grades
| Material | Common Grades | Pipe / Tube | Fittings / Flanges |
|---|---|---|---|
| Carbon Steel | A106 Gr. B · A53 Gr. B · API 5L Gr. B | ASTM A106 / A53 · API 5L | ASTM A234 WPB · A105 · A350 LF2 |
| Low-Alloy Steel | P11 · P22 | ASTM A335 | ASTM A234 WP11 / WP22 · A182 F11 / F22 |
| Stainless Steel | 304 / 304L · 316 / 316L | ASTM A312 TP Grades | ASTM A403 WP Grades · A182 F Grades |
| Duplex | S31803 / S32205 | ASTM A790 Pipe · A789 Tube | ASTM A815 · A182 F51 / F60 |
| Super Duplex | S32750 / S32760 | ASTM A790 Pipe · A789 Tube | ASTM A815 · A182 F53 / F55 |
| Nickel-Copper Alloys | Alloy 400 / N04400 · K-500 / N05500 | Alloy 400: ASTM B165 | Alloy 400: ASTM B366 / B564; K-500 Components To Specification |
Valve body, trim, gasket and bolting grades follow the specified product configuration.
Applications
Industrial Applications
Pipework and components for industrial systems, including carbon steel and corrosion-resistant materials.
Geothermal Piping
Carbon steel pipe, flanges, fittings and valves for specified steam and plant piping packages.
Wastewater Treatment
Stainless and duplex process lines, pump connections and valve stations for industrial wastewater and treatment upgrades.
Oil & Gas Transmission
Corrosion-sensitive process, produced-water and offshore piping packages, including isolation valves, flanges and maintenance materials.
Chemical Process Piping
Process pipework, branches, equipment connections and compatible sealing packages.
Fire Protection Piping
Steel distribution pipework, fittings, valves and support components.
Contact TR POWER
Request a Quotation
Email your itemized BOM with product type, material grade, dimensions, quantities and delivery destination.
For pressure components, include the applicable standard, class / rating and service conditions.
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Origin: Shanghai, China. | USA Dept: Chicago, IL.