Material:
Carbon steel: ASTM A234 WPB, ASTM A105, ASTM A860 WPHY42 WPHY 52 WPHY60; WPHY70 etc.
Alloy Steel: ASTM A182 F5/F9/F11/F91
Stainless steel: ASTM A182 F304/ F304H/ F316/ F316H/ F310S/ F316/ F316L/ F321/ F347/ F347H
| America Standard | ASTM A582 / A582M; ASME/ANSI B16.9; ASME/ANSI B16.11; ASME/ANSI B16.28; ASME B16.5; MSS SP-43; MSS SP-83; MSS SP-97; ASME B16.3-1998 |
National Standard | GB/T19228.12003.304.316L; GB/T10752-1995; GB/T 19228.2-2011; GB/T 19228.1-2011; GB/T 27684-2011 |
EN Standard | BS970Part4; BSl449part2 |
Germany Standard | DINl7440; DINl7224 |
Japanese Standard | JIS G43II:1991 SUS310S; 304 (OCr18Ni9); SUS316; SUS 303CU; |
Duplex Stainless Steel
| Type | China | America | Sweden | Germany | France | Japan |
Low-alloy | 00Cr3Ni4N | UN23(SAF2304) | SS232(SAF2304) | W_Nr.1.4362 | UR35N | DP11 |
Medium Alloy | 00Cr18Ni5Mo3Si2 00Cr22Ni5Mo3N | UNS S31500
UNS S31803 | SS2376(3RE60)
SS2377(SAF2205) | W.Nr.1.4417 W.Nr.1.4462 | UR45N | DP1 DP8 |
High-Alloy | 0Cr25Ni5Mo2 00Cr25Ni7Mo3W CuN | UNS S32900
UNS S31260 | SS2324(10RE51) | W.Nr.1.4460 W.Nr.1.4501 |
| 329J1 329J2L |
Super Duplex Stainless Steel | 00Cr25Ni7Mo4N 00Cr25Ni6Mo3CuN | UNS S32750
UNS S32550 | SS2328(SAF2507) | W.Nr.1.4410 W.Nr.1.4507 |
| UR47N+ UR52N+ |
Pipe fittings type: butt welding socket thread
Products: Elbow, Tee, Reducer, Cap, Flange, Bolts & nuts
Raw material type: seamless or welded