... steel flange(SO,BL,WN,TH,LJ,SW etc)1.Certificate:ISO9001:2000 2.Material:stainless steel,carbon ... steel flange(SO,BL,WN,TH,LJ,SW etc)1. Product size: 1/2"--80" 15mm--2000mm2. Pressure:150LBS--2500LBS3 ... . Materials: 316L,316Ti,304L,321,321H,A105,Rst37.2,C22.8 etc ... the series of ANSI , JIS, DIN, BS etc. The company has 80 employees and 5 engineers, and ...