ASTM A182 Forged Fittings & Flanges
ASTM A182 is Standard Specification for Forged or Rolled Alloy & Stainless Steel Pipe Flanges, Forged Fittings, and Valves for High-Temperature Service.
ASTM A182 is Standard Specification for Forged or Rolled Alloy & Stainless Steel Pipe Flanges, Forged Fittings, and Valves for High-Temperature Service.
ASTM A234 is standard specification for wrought carbon steel & alloy steel pipe fittings which covers seamless and welded types.
ASTM A105 Threaded Fittings is a one type of forged carbon steel pipe fitting, which manufactured conform to standard of ASME B16.11 and BS 3799.
EN ISO 4144 covers the types, pressure-temperature ratings, materials and minimum dimensions of steam, air, gas, water and oil ordinary applications.
Steel Pipe Coupling is very short length of tube, and used to connect two pipes or tubes together by socket welding & screwed ( threaded).
As an important pipe connector fittings, Stainless Steel Pipe Coupling is mainly used in non-butt welded pipes which size under 4 inches.