China wholesale S235j2 Seamless Carbon Steel Pipe - Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction – Youfa

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm for the long-term to create jointly with consumers for mutual reciprocity and mutual reward for Welded Steel Tube, Fbe Coating Ssaw Spiral Steel Pipe, Painted Steel Pipe, Our concept is to help presenting the confidence of each buyers with the offering of our most sincere service, and the right product.
China wholesale S235j2 Seamless Carbon Steel Pipe - Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction – Youfa Detail:

We always continually provide you with one of the most conscientious client provider, as well as widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction, Our mission should be to assist you build long-lasting interactions with the purchasers as a result of the ability of promotional solutions.
We always continually provide you with one of the most conscientious client provider, as well as widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Metal Carbon Erw Steel Pipe, We have now sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.

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


groove painted pipered painted pipe

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:

China wholesale S235j2 Seamless Carbon Steel Pipe - Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction – Youfa detail pictures

China wholesale S235j2 Seamless Carbon Steel Pipe - Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction – Youfa detail pictures


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We keep on with the theory of "quality first, provider initially, constant improvement and innovation to meet the customers" with the management and "zero defect, zero complaints" as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for China wholesale S235j2 Seamless Carbon Steel Pipe - Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction – Youfa, The product will supply to all over the world, such as: belarus, Russia, Iceland, Our factory insists on the principle of "Quality First, Sustainable Development", and takes "Honest Business, Mutual Benefits" as our developable goal. All members sincerely thanks for all old and new customers' support. We will keep working hard and offering you the highest-quality products and service.Thanks.
  • Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Dawn from Costa Rica - 2015.06.26 19:27
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Sally from Stuttgart - 2016.08.18 18:38