Welded Square Steel Tubes
1. Grade: 12Cr1Mov, 12CrMo,15CrMo, 13CrMo44,Cr5Mo,25CrMo, 30CrMo,40CrMo,42CrMo,
P5, T5, P22 (10CrMo910), T91, P91,A335 P9, A213 T9
2. Standard: DIN 17175-79 JIS G3467-88 JIS G3458-88 GB5310-95 GB9948-88 ASTM A335/A335M ASTM A213/A213M
3. Usage: Applied to petroleum, chemical industry, and electric power, to resist high or low temperature, corrosion and so on.
1.the diameter of Spiral steel pipe is from φ219 to φ2850mm and wall thickness is from 5mm to 25mm. the brand of our product is WUZHOU. 2.Our product comply with the standard of SY/T5037-2000, GB/T9711.1-1997 and API SPEC 5L, the material can be Q235AB, 16Manganese and X42-X70 grade plate.
3.The products are widely used in the long-distance transmitting pipelines of natural gas, petroleum, chemical industry, power, heat power and water source etc.
4.I promise you will get the most competitive price from us here.
Standard | JIS, GB, DIN, ASTM, API |
Standard | JIS G3455-2005, JIS G3452-2004, JIS G3456-2004, JIS G3457-2005, GB/T 9711.1-1997, DIN 1626, DIN 1629/3, DIN 1629/4, ASTM A53-2007, ASTM A210-1996, API 5L |
Grade | 16Mn, ST35-ST52, Q195-Q345 |
Grade | 16Mn, St37, St52, St52.4, Q235, Q345 |
Thickness | 0.236 - 1 inch |
Outer Diameter | 8.6~137.80 inch |