Backup Ring Castings
Backup IPS Rings for HDPE Adapter Material: ductile iron ASTM A536 or stainless steel CF8M Epoxy powder coating surface for DI Flange. Backup ring also named as convert backup flange, made from China foundry.
Tag Archives: pipe fittings
Ductile Iron Backup Ring
Material: Ductile Iron ASTM A536 45-12 Method: Sand Casting Surface: Red epoxy painting for DI flange. Ductile Iron Backup rings in sizes from 3” up to 36”, flange standard is ASTM B16.5
Casting Parts – Pipe Fittings
The pipe fittings products in casting method, are mainly stainless steel threaded pipe fittings, malleable iron pipe fittings, ductile iron pipe fittings. Stainless Steel Pipe Fittings: Material: ASTM A351 CF8/CF8M/CF3/CF3M, SS304/304L, SS316/316L, SS321
Pipe Clamp Casting
Method: Sand Casting, Resin Sand Casting Material: Ductile Iron GGG40, ASTM A536 65-45-12, Cast Iron Ductile Iron Pipe Fittings: ISO 2531, EN545. We also produced based on client’s drawings.
Stainless Steel Pipe Fittings
Method: Investment Casting, Lost Wax Casting, Precision Casting Material: Stainless Steel CF8,CF8M Thread: ASTM B1.20.1, NPT, BS21
Ductile Iron Pipe Fittings
Method: Sand Casting, Lost Foam Casting Material: ductile iron GGG40, GGG50 Design Standard: EN545, ISO2531, BS4772, AWWA C153 Flange type connection.