As a professional and well-known manufacturer of fittings in China, Hebei Zhouji Heavy Industries Co., Ltd. has cutting-edge techniques and advanced equipment which includes pushing machine and heating and bending machine for production of pipe bends.
DL/T515-2004 GD2000 GD87-1101
ASME B16.49-2007 ASME B16.25-2007
Carbon steel: ASTM/ASME A234 WPB-WPC
Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low-temperature steel: ASTM/ASME A402 WPL 3-WPL 6
High-performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Bending --- Extruding --- Propelling --- Forming --- Surface Treatment --- Tip Treatment ---Non-Destructive Inspection --- Painting and Marking --- Packing and Delivering
The product is extensively used in many areas including chemical industry, construction industry, water supply system, water drainage system, petroleum industry, heavy and light industry, refrigeration industry, hygienic industry, water heating system, fire protection sector, power supply industry, aerospace industry and shipbuilding industry.
|Seamless Elbow||Seamed Elbow|
|Outer Diameter||1/2" ~ 24"||6" ~ 60"|
|Nominal Diameter||15 ~ 600mm||150 ~ 1500mm|
|Thickness||4mm ~ 200mm|
|Bend Radius||R=3D ~ 10D|
|Angle|| 0° ~ 180°