... 2000, 2.High mechanial strength, 3.OEM service offered stainless steel DIN flanges We are one of the professional flange manufacturer in ... other engineering standard groups. We are supplying flanges in Stainless Steel , Carbon Steel. The types of our flanges are Slip on, Welding Neck, Blind, ... 300,600,900PN6, PN10, PN16, PN25, PN40 4. Material:Stainless Steel:316L,316Ti,304L,321,321H 5. Size: 1/2"--48 ...