... /ODM,TS16949 4.FIMA APQP QA QC,AQL... carbon steel flangeSize 1/2'' to 48'' Pressure 150LB, 300LB, 600LB, 900LB, 1500LB, ... Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc MATERIAL Stainless Steel Flanges ASTM / ASME A/SA 182 Grade: F 304, 304L ... casting parts as your needing, please email us the drawing or send sample to usQingdao Jowon Mechanical and Electrical Co., Ltd ...