China Gold Supplier for Matte/glossy Carbon Fiber Square Tube - Super Lowest Price Astm A53 Gr.b Big Diameter 20 Inch 3pe Spiral Carbon Welded Gas Line Steel Pipe – Youfa

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We always get the job done being a tangible workforce making sure that we can easily give you the very best quality as well as finest selling price for Galvanized Steel Pipe Specifications, Aisi 1018 Seamless Carbon Steel Pipe, Welded Rectangular Square Steel Pipe Tube, To significantly improve our service quality, our company imports a large number of foreign advanced devices. Welcome clients from home and abroad to call and inquire!
China Gold Supplier for Matte/glossy Carbon Fiber Square Tube - Super Lowest Price Astm A53 Gr.b Big Diameter 20 Inch 3pe Spiral Carbon Welded Gas Line Steel Pipe – Youfa Detail:

Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for Super Lowest Price Astm A53 Gr.b Big Diameter 20 Inch 3pe Spiral Carbon Welded Gas Line Steel Pipe, The mission of our enterprise is always to offer the very best quality merchandise with best price. We are seeking ahead to doing enterprise with you!
Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for 20 Inch Carbon Steel Pipe, Carbon Steel Pipe, Gas Pipe, There are advanced producing & processing equipment and skilled workers to ensure the merchandise with high quality. We now have found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our goods are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.

Product Fire Sprinkler Steel Pipe
Material Carbon Steel
Grade Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q345 = S355JR / A500 Grade B Grade C
Standard GB/T3091, GB/T13793API 5L, ASTM A53, A500, A36, ASTM A795
Specifications ASTM A795 sch10 sch30 sch40
Surface Painted Black or Red
Ends Plain ends
Grooved ends




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. We own UL /FM, ISO9001/18001, FPC certificates.


learn more about certificates

quality control

Packing and Delivery:
Packing Details : in hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles.
Delivery Details : Depending on the QTY, normally one month.


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China Gold Supplier for Matte/glossy Carbon Fiber Square Tube - Super Lowest Price Astm A53 Gr.b Big Diameter 20 Inch 3pe Spiral Carbon Welded Gas Line Steel Pipe – Youfa detail pictures


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Like a result of ours specialty and repair consciousness, our enterprise has won a superb popularity amid buyers everywhere in the environment for China Gold Supplier for Matte/glossy Carbon Fiber Square Tube - Super Lowest Price Astm A53 Gr.b Big Diameter 20 Inch 3pe Spiral Carbon Welded Gas Line Steel Pipe – Youfa, The product will supply to all over the world, such as: Ecuador, Bulgaria, Nicaragua, Our company has already have pass the ISO standard and we are fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will be the only one can have that products. We hoping that with our good products can bring our customers a great fortune.
  • This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Lee from Madagascar - 2016.05.02 18:28
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Jodie from St. Petersburg - 2015.03.03 13:09