Factory made hot-sale Good Quality Black Annealing Pipe - Quots for From Tianjin Port Q235b Hot Rolled 180*180*4.75*6000 Gb Frequency Welding Solar Power Bracket Square Tube Support 157 Kg – Youfa

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All we do is usually connected with our tenet " Consumer initial, Rely on 1st, devoting around the food stuff packaging and environmental safety for Carbon Steel Honed Steel Tube, Erw Pipe Class A B C, Round Pipe Carbon Steel, Your inquiry will be highly welcomed and a win-win prosperous development are what we are expecting.
Factory made hot-sale Good Quality Black Annealing Pipe - Quots for From Tianjin Port Q235b Hot Rolled 180*180*4.75*6000 Gb Frequency Welding Solar Power Bracket Square Tube Support 157 Kg – Youfa Detail:

Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for Quots for From Tianjin Port Q235b Hot Rolled 180*180*4.75*6000 Gb Frequency Welding Solar Power Bracket Square Tube Support 157 Kg, We often keep on with the principle of "Integrity, Efficiency, Innovation and Win-Win business". Welcome to go to our website and never hesitate to communicate with us. Are you all set? ? ? Let us go!!!
Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for Square Tube 60mm, Square Tube 75 75mm, steel tube square, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, now we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.

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/T13793

API 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.


Product detail pictures:

Factory made hot-sale Good Quality Black Annealing Pipe - Quots for From Tianjin Port Q235b Hot Rolled 180*180*4.75*6000 Gb Frequency Welding Solar Power Bracket Square Tube Support 157 Kg – Youfa detail pictures


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Sticking to the principle of "Super Quality, Satisfactory service" ,We are striving to be a good business partner of you for Factory made hot-sale Good Quality Black Annealing Pipe - Quots for From Tianjin Port Q235b Hot Rolled 180*180*4.75*6000 Gb Frequency Welding Solar Power Bracket Square Tube Support 157 Kg – Youfa, The product will supply to all over the world, such as: Argentina, New Orleans, Bangladesh, With strong technical strength and advanced production equipment, and SMS people purposefully , professional, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.
  • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Bess from UK - 2015.12.11 11:26
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Meroy from India - 2016.03.28 16:34