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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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
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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
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