Slip on flangespecification:standard: ansi, mss, awwa, din, uni, jis, bs, sabs, en1092, gost, also we can produce according to customers drawings.Size: 15mm to 5, 000mm.Flange facing: rf, ff, rtj. Etc.Materials: carbon steel, stainless steel and alloy steel.Process: forged or cast.Painting: yellow paint, black paint, anti-rust oil or zinc coated.Packing: sea-worthy plywood cases or pallet with polyethylene film or as customers request.