... "--48" 4.OEM service offered. stainless steel flange (standard): Qingdao Angel International Trade company is one of the ... ANSI, ASME, DIN, JIS, BS and other engineering standard groups. We are supplying flanges in Stainless Steel , Carbon ... 、WN、BL、TH) Product Name stainless steel flange (standard):CertificateISO 9001:2000TechnicsforgedProduct Size1/2"--48"Pressure150LBS--2500LBSMaterial316L,316Ti, ...