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ASTM A234WPB Buttweld Fittings
ASTM A234 WPB BUTTWELD FITTINGS MANUFACTURER IN INDIA, ASTM A234 WPB FITTINGS, SEAMLESS FITTINGS SUPPLIER
ASTM A234 WPB TEE, ASTM A234 WPB ELBOW, ASTM A 234 WPB REDUCER, ASTM A234 WPB PIPE CAP, BUTTWELD FITTINGS
BUTTWELD SEAMLESS AND WELDED ASTM A234 WPB PIPE FITTINGS MANUFACTURER, EXPORTER, SUPPLIER IN INDIA
ASTM A234 WPB 36″ Long Radius Elbow | ASTM A234WPB 24″ Equal Tee SCH XXS | ASTM A234 WPB 36″ SCH 160 Pipe Cap | ASTM A234 WPB 32″ Concentric Reducer SCH 80S | ASTM A234 WPB Unequal Tee 24″ x 12″ SCH 160 | ASTM A234 WPB Seamless Buttweld Fittings | ASTM A234 WPB ERW Buttweld Fittings | ASTM A234 WPB, ANSI B16.9 Fittings | Seamless Reducing Tee, ASTM A234 WPB
Galvanised Finish | Blackodised Finish | Shot Blast Finish | Black Paint | Heat Marking | Certification EN 10204 3.1
Seamless and ERW Buttweld ASTM A234 WPB Fittings in Size Range of 1/2″ upto 48″ SCH 10, SCH 40, SCH80, SCH 160, SCH XS, SCH XXS
We Specialise in Manufacturing Large Diameter and High Thickness Seamless Buttweld Fittings, as per ASTM 234 WPB Specification
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ASTM A234 WPB Pipe Fittings Manufacturer, Supplier, Exporter in India – Tee, Reducer, Elbow, Pipe Cap, Stub End
The ASTM A234 specification covers wrought carbon steel and alloy steel fittings of seamless and welded construction. These fittings are for use in pressure piping and in pressure vessel fabrication for service at moderate and elevated temperatures. The material for fittings shall consist of killed steel, forgings, bars, plates, seamless or fusion-welded tubular products with filler metal added. Forging or shaping operations may be performed by hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining, or by a combination of two or more of these operations. The forming procedure shall be so applied that it will not produce injurious imperfections in the fittings. Fittings, after forming at an elevated temperature, shall be cooled to a temperature below the critical range under suitable conditions to prevent injurious defects caused by too rapid cooling, but in no case more rapidly than the cooling rate in still air. The fittings shall be subjected to tension test, hardness test, and hydrostatic test.
ASTM A234 WPB Pipe Fittings Chemical Composition %
| Grade | C | Mn | P | S | Si | Cr | Mo | Ni | Cu | V | Nb |
| WPB | 0.3 | 0.29-1.06 | 0.05 | 0.058 | 0.1min | 0.4 | 0.15 | 0.4 | 0.4 | 0.08 | 0.02 |
| WPC | 0.35 | 0.29-1.06 | 0.05 | 0.058 | 0.1min | 0.4 | 0.15 | 0.4 | 0.4 | 0.08 | 0.02 |
ASTM A234 WPB Buttweld Pipe Fittings Mechanical Properties %
| Tensile Requirements | WPB | WPC |
| Tensile Strength, min, ksi[MPa] | 60-85 [415-585] | 70-95 [485-655] |
| Yield Strength, min, ksi[MPa] | 32 [240] | 40 [275] |
ASTM A234 WPB Pipe Fittings Production Range
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Range | ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
Buttweld ASTM A234 WPB Pipe Fittings
Seamless/ Welded 100% Radiography Tested
| Products | Size | |
| ASTM A234 WPB Elbows – Long Radius | ASTM A234 WPB Stub Ends |
Sizes 1/2″ – 48″ |
| ASTM A234 WPB Elbows – Short Radius | ASTM A234 WPB Crosses | |
| ASTM A234 WPB Reducing Elbows | ASTM A234 WPB Reducing Crosses | |
| ASTM A234 WPB 45° Elbows | ASTM A234 WPB 180° LR Return Bends | |
| ASTM A234 WPB Tees | ASTM A234 WPB 180° SR Return Bends | |
| ASTM A234 WPB Reducing Tees | ASTM A234 WPB Pipe Bends / Piggable Bends | |
| ASTM A234 WPB Reducers | ASTM A234 WPB Couplings | |
| ASTM A234 WPB Concentric Reducers | ASTM A234 WPB Pipe Nipples | |
| ASTM A234 WPB Eccentric Reducers | ASTM A234 WPB Forged/Plate Cut Rings | |
| ASTM A234 WPB 3D Elbow | ASTM A234 WPB End Caps | |
| ASTM A234 WPB 5D Elbow | Carbon Steel Forged / Plate Circles | |