













Invoicing
By Theoretical Weight
Oiled or Non-oiled
Non-oiled
Section Shape
Round
Surface Treatment
Hot Rolled
Tolerance
±1%
Place of Origin
Dong Nai, Vietnam
High Working Pressure: With a working pressure of up to 752 kg/cm2, this steel tube is suitable for high-pressure applications such as hydraulic and chemical fertilizer systems.
ID Tolerance H7-H9: The internal diameter tolerance of H7, H8, or H9 ensures precise fitment and reliable performance in machinery and automotive parts.
Cold Drawn Technique: Using the cold drawn technique, the steel tube achieves higher dimensional accuracy and better mechanical properties, ideal for precision engineering applications.
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Claim a refund if your order doesn't ship, is missing, or arrives with product issues