Specifications:1) Heat treatment: annealing, bright annealing, stress relieving,normalizing, spheroidized annealing, or cold finishing2) Standards: ASTM A519, JIS G3441, JIS G3444, JIS G3445, BS970,DI

We are the largest supplier for steel tubes and pipes in south east china. Various high quality pipes can available in our warehouse. You can buy all kinds of tubes with competitive price.

1.Heat treatment:stress relieved, normalized, or cold finished.2.Continuous stenciling as per requirement.3.Rust prevention treatment, oiled.4.Smooth surface, uniform mechanical property, indiscernibl

1.Heat treatment:stress relieved, normalized, or cold finished.2.Rust prevention treatment, oiled.3.Smooth surface, uniform mechanical property, indiscernible welded line, tight tolerance.4.Plastic pl

1.Heat treatment:stress relieved, normalized, or cold finished..2.Rust prevention treatment, oiled.3.Smooth surface, uniform mechanical property, indiscernible welded line, tight tolerance.4Continuous

Heat treatment: Stress relieved, normalized, or cold finished.Smooth surface, uniform mechanical property, indiscernible welded line, tight toleranceRust prevention treatment, oiled.Hexagonal bundles

Tubes China Co.,Ltd is a worldwide supermarket of tubes, and we are the largest supplier for steel tubes and pipes in south east China. Various high quality steel tubes can be delivered within 10days

1. Heat treatment: Stress relieved, normalized, or cold finished.2. Smooth surface, uniform mechanical property, indiscernible welded line, tight tolerance.3. Rust prevention treatment, oiled.4. Hexag

1. Heat treatment: Stress relieved, normalized, or cold finished.2. Continuous stenciling as per requirement.3. Rust prevention treatment, oiled.4. Smooth surface, uniform mechanical property, indisce