Black welded carbon steel pipes

  Black welded carbon steel pipes 

black welded carbon steel pipe is our main product, which is produced by electric resistance welding, and the raw material is carbon steel soil or strips.

The main application of erw steel pipe include construction, fluid transport, oil&gas transport, furniture,machinery manufacturing,etc.

Please see below the detailed information of  q195 q235 q345 ERW types of mild steel pipe.

Details of welded round steel pipes

-------------------------------------------------------------------------------------------------
1)O.D.: 20-400mm
2)W.T: 0.5-22mm
3)Length: 0.5-12m
4)Material: Q195, Q215, Q235,Q345
5)Standard: DIN 2440, GB/T3091, ASTM A53, BS1387, enterprise standard
6)Surface: Galvanized/Oiled/Painted
7)Application of erw pipe : used for casing, line pipe for petroleum and natural gas, structural pipe, transferring water, pulp or other fluid and also in chemical industry, building and power engineering

Water proof tarpaulin will be use due to the customer's requirments .

Q:Is free sample of erw pipe available?

A: Yes. We can offer free sample, but the transport fee need to be collect.

Q:What is your MOQ?

A:Any quantity is acceptable, and when the quantity is less than 5 tons per size, we'll supply from our stock.

Q:Is 3rd inspection on erw pipe acceptable?

A:Yes. BV,SGS are all acceptable.

Q:Do you attend any exhibition?

A: Yes. We attend exhibition in south america, afrcia, and southeast asia every year.