Active Member
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[China]
Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.
Contact name:Vicky
Zhengzhou Huitong Pipeline Equipment Co.,Ltd. |
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1. ASTM A234 Standard Specification
| ASTM A234/ASME SA234 | Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service | ||||
| Material Grade | WPB | WPC | WP1 | WP12 CL1 | WP12 CL2 |
| WP11 CL3 | WP22 CL1 | WP22 CL3 | WP5 CL1 | WP5 CL3 | |
| WPR | WP91 | WP911 | WP11 CL1 | WP11 CL2 | |
| WP9 CL1 | WP9 CL3 | ||||
| Product Form | |||||
| ASME B16.9 | Size:1/2"-48" Wall thickness:SCH5S-SCHXXS | ||||
| ASME B16.28 | Size:1/2"-24" Wall thickness:SCH5S-SCHXXS | ||||
| MSS SP43 | Size:1/2"-24" Wall thickness:SCH5S-SCHXXS | ||||
| MSS SP75 | Size:16"-60" Wall thickness:SCH5S-SCHXXS | ||||
| Standards | ASTM, ASME |
| Designation | A234, SA234 |
| Dimension Standard | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Grade | Alloy Steel A234 WP91 Pipe Fittings. |
| Type | Seamless, Welded |
| Thickness | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Size | 1/2" to 24" |
| Two Joint / Two Halve A234 WP91 Fittings Size | 6" to 48" |
| Types of Butt weld Fittings | Equal Tee, Nipple, Long Radius Elbow, Reducing Tee, Elbows, Swage Nipple, Short Radius Elbow, Reducer, Barrel Nipple, 90 Deg Elbow, Concentric Reducer, Reducing Nipple, 45 Deg Elbows, Eccentric Reducer, Bend, 180 Deg Elbow, End Cap, 1D Elbow, 3D Elbow, Stubend, 5D Elbow, Cap, Piggable Bend, Long Stubend, Tee, Short Stubend, Long Radius Bend. |
| Also as per National & International Standard &Specification | |
3. Alloy Steel A234 WP91 PipeFittings Chemical Composition
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A234 WP91 | 0.05-0.15 | 0.3-0.6 | ≤0.5 | ≤0.04 | ≤0.04 | 2-2.5 | 0.87-1.13 |
4. Alloy Steel A234 WP91 Pipe Fittings Mechanical Properties
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| A234 WP91 | ≥590 | ≥415 | ≥20 |
5. Other Types of Alloy Steel A234 WP91 Pipe Fittings
