Flange(Valve parts) Certification: ISO9001-2008; Standard: ASTM, JIS, DIN, ANSI, BS,etc. Flange Stainless steel flange and carbon steel flange Description: Size: 1/2"-24"Pressure Class: 150-2500LB, 5-30K,PN0.25- 32Mpa.Standard: ASME, ANSI, API, JIS, JPI, DIN, UNI, BS, AS Material: 316L, 316Ti, 304L, 321, 321H, Rst37.2, C22.8 OD: up to 5,500mmType: Socket-weld,Welding neck,Slip on etcUsed in:Oil ...