... strength, 3.OEM service offered 4.ANSI, ASME,DIN,JIS stainless steel flanges 1. Standards: ANSI, ASME,DIN,JPI,JIS,BS,AS ... 150,300,600,900PN6, PN10, PN16, PN25, PN40 4. Material:Stainless Steel:316L,316Ti,304L,321,321H 5. Size: 1/2"--48 ... needs of our product or questions, please feel free to contact me,TKS!!