3S PIPELINE INDUSTRY

1. Used in construction, mechanical, shipping equipments and furniture

2. Material: ASTM A500 A/B;EN10219 S235 S275; JIS G3466 STKR400;Q195B、Q235B、Q345B

3. Executive Standard: JIS G3466、EN10219、ASTM A500

4. Available Sizes:
12mmX12mm~50mmX50mmX (0.55~5) mm (T)
60mm X 60mm ~350mmX350mmX (3~12) mm (T)
Special Sizes are Available on Request

We supply black square pipe and black rectangular pipe at various sizes for years. The Black Square Pipe is actually a kind of hollow square cross-section of light thin-walled steel pipe, also known as welded carbon steel pipe. The square pipe material are available as Q235, Q195, Q345, 20#, 10#, 15CrMo, 16Mn, A106 B, A53 B and so on.