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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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2. ASTM A234 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 | ||||
Specification : ASTM A403 / B366 / A420.
Dimension Standard : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 etc.
Standard : ANSI, ASME, BS, DIN, EN etc.
Size : 1/8” NB TO 48” NB. (100% X-Ray Welded, Fabricated)
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS.
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom.
Stainless Steel Buttweld Pipe Caps : 304, 304L, 304H, 310s, 316, 316L, 316H, 316Ti, 317/317L, 321/321H, 347/347H, 904L, 446.
Duplex Steel Buttweld Pipe Caps : S31803 F51, S32205 F60.
Super Duplex Steel Buttweld Pipe Caps : S32750, S32760.
Carbon Steel Buttweld Pipe Caps : A420, WPL3, WPL6.
Alloy Steel Buttweld Pipe Caps : WP5, WP9, WP11, WP12, WP22, WP91.
High Nickel Alloy Buttweld Pipe Caps : 200, 201, 400, K500, 600, 601, 625, 718, 800, 825, C22, C276, B2, X.
Alloy 20 Buttweld Pipe Caps : Alloy 20.
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A234 WP22 | 0.05-0.15 | 0.3-0.6 | ≤0.5 | ≤0.04 | ≤0.04 | 2-2.5 | 0.87-1.13 |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| A234 WP22 | 415-585 | ≥205 | ≥20 |
