China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube
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  • China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube
  • China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube
  • China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube
  • China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube
  • China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube
  • China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube
  • China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube
  • China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube

China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube

Brand : Sincere

Product origin : Tianjin, China

Delivery time : 7days-15days

Supply capacity : 50000tons per month

China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube , The pipes ductility usually good it can bend 90 degree, so it use more widely, the hardness less usually 40-55, this not play good than hot rolled, it usually used on , fruniture, fence, building material , Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decortion. and so on

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China Black annealed square/round/rectangular hollow section steel pipe steel tube MS ERW steel pipe steel tube carbon steel pipe steel tube

Strict Quality Control:

1)     During and after production, 4 QC staffs with more than 5 years experience inspect products in random. 2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK, southeast Asia, south America, middle east, Africa

welcome to our websit , waiting for your kind and ealry inquiry. 

After-sale service

1. We are very glad that customer give us some suggestion for price and products.

2. If any question, please contact with us freely by E-mail or Telephone.

 

We are the professional manufacture manufacturer for the black pipes, cold rolled , pipes, hot rolled pipes , galvanized pipes, LTZ pipes, and oval pipes, special pipes, P pipes, rectangular pipes, and so on,  Based on our excellent quality products, considerate service and reasonable price, our products enjoy high reputation at home and abroad.



 product pictures

if any information, pls don't hesitate to ask us, your early inquiry will be appreciated. 

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