Phụ Kiện Đường Ống

Cung Cấp Các Phụ Kiện Ren Hàn Thép INOX TEE Côn Co Cút Đầu Nối Ren, Mạ Kẽm, Kép Hàn, Bầu Hàn, Côn Hàn, Tê Giảm Hàn, Côn Thu Hàn, Rắc Co Ren, Phụ Kiện Thép Rèn Phụ Kiện Áp Lực Cao Mặt Bích Bầu Giảm Măng Sông Bu Lông Đai Ốc Chất Lượng Cao Uy Tín

BW fittings
General  

Reference Standards
ASME B16.9 Factory-Made Wrought Steel Buttwelding Fittings
ASME B16.28 Wrought Steel Buttwelding Short Radius Elbows and Returns
ASME B16.25 Buttwelding Ends
GOST 17375  17376 17378 17379
MSS SP-43  Wrought Stainless Steel Butt-Welding Fittings
MSS SP-75 High-Test, Wrought, Butt-Welding Fittings
ASTM A234Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature
ASTM A860Wrought High-Strength Low-Alloy Steel Butt-Welding Fittings
ASTM A420Piping Fittings of  Wrought Carbon Steel and Alloy Steel for Low-Temperature Service
ASTM A403 Wrought Austenitic Stainless Steel Piping Fittings
ASTM A960 Common Requirements for Wrought Steel Piping Fittings

DIN 2605-1 Steel butt-welding pipe fittings:Elbows and bends with reduced pressure factor
DIN 2605-2 Steel butt-welding pipe fittings:Elbows and bends for use at full service pressure
DIN 2615-1 Steel butt-welding pipe fittings:Tees with reduced pressure factor
DIN 2615-2 Steel butt-welding pipe fittings:Tees for use at full service pressure
DIN 2616-1 Steel butt-welding pipe fittings:Eccentric reducers with reduced pressure factor
DIN 2616-2 Steel butt-welding pipe Reducers for use at full service pressure

GB/T12459  Steel butt-welding seamless pipe fittings
GB/T13401 Steel plate butt-welding pipe fittings 
SH3408 Steel butt-welding seamless fittings
SH3409 Steel plate butt-welding  fittings
SY/T0609 Specification for high test wrought butt welding fittings (MSS SP 75,MOD)

1. Elbow 90°  long  radius 
2. Elbow 45° 
3. Elbow 90°  short radius
4. Elbow 180° long  radius  
5. Elbow 180° short radius
6. Tee straight 
7. Tee reducing
8. Reducer concentric 
9. Reducer eccentric
10.End cap 
11.Lap joint Stub End

SW&THDfittings

Reference standards
ASME B16.11 Forged fittings,Socket-Welding and Threaded
MSS-SP-97 Integrally Reinforced Forged Branch Outlet Fittings Socket Welding, Threaded, and Buttwelding Ends
MSS SP-79 Socket Welding Reducer Inserts ­
MSS SP-83 Class 3000 Steel Pipe Unions Socket Welding and Threaded
MSS SP-95 Swaged Nipples and Bull Plugs
MSS SP-25 Standard Marking Systems for Valves, Fittings, Flanges and Unions
ASME B1.20.1 Pipe Threads, General Purpose (Inch)
ASTM A105 Carbon Steel Forgings for Piping Applications
ASTM A181Carbon Steel Forgings, for General-Purpose Piping
ASTM A182Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
ASTM A350 Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components
ASTM A694Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure
ASTM A961 Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping Applications

GB/T 14383 Forged fittings,Socket-Welding and Threaded
GB/T 19326Forged Branch Outlet Fittings Socket Welding, Threaded, and Buttwelding
HG/T 21632Forged Branch Outlet Fittings Socket Welding, Threaded, and Buttwelding
HG/T 21634Forged Socket Welding Pipe Fittings,
SH 3410 Forged Steel Socket-Welding Fittings