15 NB to 1200 NB · SCH 5S to XXS · Up to 2500# rating
Buttweld Fittings
Elbows, tees, reducers, caps, stub ends and crosses in stainless, carbon, alloy, nickel and copper alloys.
Our buttweld fittings are available in a variety of types, including elbows, tees, reducers, caps, stub ends, and crosses, made from materials like stainless steel, carbon steel, alloy steel, high nickel alloys, and copper alloys. They comply with standards such as ASME/ANSI B16.9 and B16.28, with sizes ranging from ½" NB to 48" NB and wall thicknesses from SCH 5 to SCH XXS. Designed for high performance, they come with beveled ends, support pressure ratings up to 2500#, and undergo rigorous testing with certifications like EN 10204 3.1/3.2 and NACE MR 01-75 compliance.
Available Grades
SA 403 WP 304 / 316 / 321 / 347SA 815 S31803 / S32205 / S32750A 234 WPB / WPCA 234 WP 11 / WP 22 / WP 91Inconel 600 / 625 / 825Hastelloy C-22 / C-276Monel 400 / K500Titanium Gr 1–23
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Key Features
- ASME/ANSI B16.9 and B16.28 compliant
- Wall thickness SCH 5 through SCH XXS
- Bevelled ends, pressure ratings up to 2500#
- EN 10204 3.1 / 3.2 certification
- NACE MR 01-75 compliance available
Applications
- Refineries and petrochemical plants
- Power plants and boilers
- Chemical and fertiliser process piping
- Offshore and marine systems
- Water and effluent treatment
Specifications
Stainless & Duplex Steel Buttweld
| Range | 15 NB UP TO 1200 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS. |
| Form | Seamless & Welded Long Radius & Short Radius Elbow 90 Deg, Long Radius Elbow 45 Deg, Long Radius & Short Radius Elbow 180 Deg (Return Bend), Reducing Elbow, Equal Tee, Un Equal Tee, Crosses, Concentric Reducer, Eccentric Reducer, Long Stubend, Short Stubend, Collar, Pipe Cap, Long Radius Bends R = 3D, 5D, 6D, 8D, 10D & 20D In 15 Deg, 30 Deg, 60 Deg & 90 Deg And Drawing Based Butt Weld Fitting (Customized). |
| Stainless Steel | ASTM / ASME SA 403 GR WP "S" / "W" / "WX" 304, 304L, 304H, 304N, 304LN, 309, 310H, 316, 316H, 317, 317L, 321, 321H, 347, 347H |
| Duplex Steel | ASTM / ASME SA 815 UNS NO. S31803, S32205, S32550, S32750, S32760. |
Carbon & Alloy Steel Buttweld
| Range | 15 NB UP TO 1200 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS. |
| Form | Seamless & Welded Long Radius & Short Radius Elbow 90 Deg, Long Radius Elbow 45 Deg, Long Radius & Short Radius Elbow 180 Deg (Return Bend), Reducing Elbow, Equal Tee, Un Equal Tee, Crosses, Concentric Reducer, Eccentric Reducer, Long Stubend, Short Stubend, Collar, Pipe Cap, Long Radius Bends R = 3D, 5D, 6D, 8D, 10D & 20D In 15 Deg, 30 Deg, 60 Deg & 90 Deg And Drawing Based Butt Weld Fitting (Customized). |
| Carbon Steel | ASTM / ASME A 234 WPB, WPC ASTM / ASME A 860 WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65 & WPHY 70. |
| Alloy Steel | ASTM / ASME A 234 WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 23, WP 91. |
Nickel & Copper Alloy
| Range | 15 NB UP TO 1200 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS. |
| Form | Seamless / ERW / Welded in Round & Square. |
| Nickel Alloy | ASTM / ASME SB 163 UNS 2200 (NICKEL 200), ASTM / ASME SB 163 UNS 2201 (NICKEL 201), ASTM / ASME SB 163 / 165 UNS 4400 (MONEL 400), ASTM / ASME SB 464 UNS 8020 (ALLOY 20 / 20 CB 3), ASTM / ASME SB 704/705 UNS 8825 (INCONEL 825), ASTM / ASME SB 167 / 517 UNS 6600 (INCONEL 600), ASTM / ASME SB 167 UNS 6601 (INCONEL 601), ASTM / ASME SB 704 / 705 UNS 6625 (INCONEL 625), ASTM / ASME SB 619/622/626 UNS 10276 (HASTELLOY C 276). |
| Copper Alloy | ASTM / ASME SB 111 UNS NO. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500. ASTM / ASME SB 466 UNS NO. C 70600 (CU-NI-90/10), C 71500 (CU-NI-70/30). |
Hastelloy
| Grades | Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000. |
| Standards | ASTM / ASME SB 336 & XXS. |
| Types | Bend (Long & Short), Elbow (180 Deg., 90 Deg. & 45 Deg.), Tee (Equal & Unequal), Reducer (Concentric & Eccentric), CAP, Stub end (Long & Short), Nipple (Barrel). |
Inconel
| Grades | Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750. |
| Range | 15 NB UP TO 600 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS. |
| Types | Elbow 90 Deg, Elbow 45 Deg, Elbow 180 Deg, Long/Short Radius Elbows, Equal/Unequal Tees, Concentric/Eccentric Reducers, Caps, Crosses, Short/Long Neck Stub-Ends. |
Incoloy
| Standards | ASTM B366 |
| Types | Bend (Long & Short), Elbow (180 Deg., 90 Deg. & 45 Deg.), Tee (Equal & Unequal), Reducer (Concentric & Eccentric), CAP, Stub End (Long & Short), Nipple (Barrel). |
Monel
| Grades | Monel 400, Monel K500. |
| Range | 1/2" NB to 36" NB. |
| Types | Long/Short Radius Elbows, Equal/Unequal Tees, Concentric/Eccentric Reducers, Caps, Cross, Short/Long Neck Stub-Ends. |
Titanium
| Grades | Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23. |
| Range | 15 NB To 600 NB in Sch.: 5, 10, 20, 40, 80, 120, 160, XS, XXS. |
| Types | Bend (Long & Short), Elbow (180 Deg., 90 Deg. & 45 Deg.), Tee (Equal & Unequal), Reducer (Concentric & Eccentric), CAP, Stub End (Long & Short), Nipple (Barrel). |
Aluminum
| Size | 1/8" NB TO 48" NB. |
| Standard | ASTM B361: WP6061, WP5083, WP5086. |
| Wall Thickness | Sch. 5s to Sch. XXS. |
| Grade | 6063, 6061T6/T651, 6082 T6/T651, 5052, 5083, 5086, 7075, 1100, 2014, 2024. |
| Type | Seamless & Welded. |
Material Test Certificate
EN 10204 3.1 MTC supplied with every order. Sample available on request.
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