1.Standard:EN1092-1, ANSI, ASME, ASTM, JIS, DIN, UNI, GOST, BS4504, AS2129, etc.
2.Customized:Standard, also non-standard and special flanges according to drawings
3.Type: PL , BL, SO, Threaded, WN, Loose, Ring, etc
As a professional BS4504 PN40 Slip On Flange Black Paint manufacture, you can rest assured to buy BS4504 PN40 Slip On Flange Black Paint from our factory and we will offer you the best after-sale service and timely delivery.