Welded tubing / welded tubes
black steel pipe / fence pipes
Circular welded pipe / ERW pipes
AS per ST37, ST52, S355, GB/T 3091, ASTM, API 5L PSL1
Q235, Q345B, S355, ST52 Welded Steel Tube ASTM, API 5L PSL1
Description:
Steel tube/ steel pipe / carbon steel pipes / ASTM A53 pipes / welded round pipes
surface treatment: 1. Bared 2. Hot Galvanized 3. Black Paint 4. Transparent Oil
Size range: from OD 33 mm to 508mm, and wall thickness from 2 mm to 16 mm
Length: from 6m to 12m
Material: Q235, Q345B, S355, ST52, Q195-Q345
with internal seam removed, black, unoiled, beveled ends or plain ends.
Our company specializes in manufacturing of steel pipes for structures, electric power transmission project, pipeline of fluid use like water, oil and gas, piling, mechanical industry and municipal project. It has close relationships with many large steel corporations. So it supplies complete steel products according to customers’ requirements.
