Chinese Professional Seamless Api Steel Tube - 100% Original Gi Square Tubular Steel Sizes Galvanized Pipe Youfa Brand the biggest manufacturer for welded steel pipe – Youfa

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We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for Hot Dip Galvanized Steel Pipe, Api Erw Steel Pipe, Half Circle Galvanized Corrugated Steel Pipe, Welcome to post your sample and color ring to let us produce according to your specification.Welcome your inquiry! Looking forward to building long-term cooperation with you!
Chinese Professional Seamless Api Steel Tube - 100% Original Gi Square Tubular Steel Sizes Galvanized Pipe Youfa Brand the biggest manufacturer for welded steel pipe – Youfa Detail:

continue to enhance, to be certain solution top quality in line with market and buyer standard requirements. Our corporation has a excellent assurance program are actually established for 100% Original Gi Square Tubular Steel Sizes Galvanized Pipe Youfa Brand the biggest manufacturer for welded steel pipe, We focus on for making superb top quality goods to provide support for our purchasers to ascertain long-term win-win romantic relationship.
continue to enhance, to be certain solution top quality in line with market and buyer standard requirements. Our corporation has a excellent assurance program are actually established for Gi Pipe, Gi Pipe Sizes, Gi Pipe Standard Sizes, youfa steel pipe, we've got all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.

Product Hot Dip Galvanized 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 /3466ASTM A53, A500, A36
Surface Zinc coating 200-500g/m2 (30-70um)
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


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.

12 hot galvanized square and rectangular steel pipe production lines
Factories:
Tianjin Youfa Dezhong Steel Pipe Co.,Ltd;
Handan Youfa Steel Pipe Co.,Ltd;
Shanxi Youfa Steel Pipe Co., Ltd


Product detail pictures:

Chinese Professional Seamless Api Steel Tube - 100% Original Gi Square Tubular Steel Sizes Galvanized Pipe Youfa Brand the biggest manufacturer for welded steel pipe – Youfa detail pictures


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Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for Chinese Professional Seamless Api Steel Tube - 100% Original Gi Square Tubular Steel Sizes Galvanized Pipe Youfa Brand the biggest manufacturer for welded steel pipe – Youfa, The product will supply to all over the world, such as: Orlando, Latvia, Nicaragua, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Julia from Macedonia - 2015.05.13 17:00
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Eartha from Mongolia - 2015.09.23 18:44