... etc)1.Certificate:ISO9001:2000 2.Material:stainless steel,carbon steel 3.Different sizes forged steel flange(SO,BL,WN,TH,LJ,SW etc ... 2000mm2. Pressure:150LBS--2500LBS3. Materials: 316L,316Ti,304L,321,321H,A105,Rst37.2,C22.8 etc.4. Standard: ANSI, ASME,DIN ... factory.Zhangqiu Xingyi Forging Co., Ltd. is specialized in forged steel, stainless steel line pipe fittings and flanges, which includes the series ...