JIANGSU TIANCHENG GROUP LIMITED
Yaoguan Town, Changzhou City, Jiangsu Province,China
+86-519-88387662
+86-519-85121683
steel_tube
steeltube.china
Tiancheng_Group
josen_dong
info@tiancheng.org
ASTM A252 Seamless Steel Cylinder Pipe
A252 seamless or welded steel pipe is of nomal wall thickness cylinder pipe, it is usually produced in cylindrical shape. surface imperfections exceeding 25% deep is defined as defect. Otherwise shall be repaired by welding.
MECHANICAL PROPERTIES For A 252:
Grade 1 | Grade 2 | Grade 3 | |
---|---|---|---|
Tensile Strength, min, psi | 50,000 | 60,000 | 66,000 |
Yield Strength | 30,000 | 35,000 | 45,000 |
CHEMICAL REQUIREMENTS FOR A252:
Phosphorus | |
Seamless and ERW Welded | Max% 0.050 |