Manufactur standard Factory Supply Direct - Factory Promotional Building Material Q235 Q345 Erw Black Steel Pipe – Youfa Detail:
The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for Factory Promotional Building Material Q235 Q345 Erw Black Steel Pipe, We believe that in high-quality in excess of quantity. Before export in the hair there is strict quality control check during treatment as per international top quality standards.
The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for Carbon Steel Pipes With Thread Pipe Fittings, Q235 Q345 Astm A53 Erw Black Welded Steel Pipe, Q235 Q345 Astm A53 Erw Black Welded Steel Pipetings, Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to provide more quality products and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.
Product | Square and Rectangular 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 | DIN 2440, ISO 65, EN10219GB/T 6728JIS 3444 /3466
ASTM A53, A500, A36 |
Surface | Bare/Natural BlackPaintedOiled with or without wrapped |
Ends | Plain ends |
Specification | OD: 20*20-500*500mm ; 20*40-300*500mmThickness: 1.0-30.0mmLength: 2-12m |
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
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:

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We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for Manufactur standard Factory Supply Direct - Factory Promotional Building Material Q235 Q345 Erw Black Steel Pipe – Youfa, The product will supply to all over the world, such as: Amsterdam, Bangladesh, Saudi Arabia, "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We've been strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.

The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.

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