OEM Manufacturer High Frequency Welding Machine For Iron Steel Pipe - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa

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We are also focusing on enhancing the things administration and QC program in order that we could keep fantastic advantage within the fiercely-competitive enterprise for Ms Carbon Steel Pipe, Spiral Carbon Steel Pipe, 200x200 Square Steel Pipe, First business, we learn each other. Further business, the trust is getting there. Our company always at your service at any time.
OEM Manufacturer High Frequency Welding Machine For Iron Steel Pipe - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa Detail:

Product Galvanized Square and Rectangular Steel Pipe with Holes
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, EN10219

GB/T 6728

JIS 3444 /3466

ASTM A53, A500, A36

Surface Zinc coating 200-500g/m2 (30-70um)
Ends Plain ends
Specification OD: 20*20-500*500mm ; 20*40-300*500mm
Thickness: 1.0-30.0mm
Length: 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


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OEM Manufacturer High Frequency Welding Machine For Iron Steel Pipe - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa detail pictures


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To be a result of ours specialty and service consciousness, our enterprise has won an excellent status between buyers all around the globe for OEM Manufacturer High Frequency Welding Machine For Iron Steel Pipe - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa, The product will supply to all over the world, such as: Jordan, New Zealand, Mauritius, If you need to have any of our merchandise, or have other items to be produced, make sure you send us your inquiries, samples or in depth drawings. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects.
  • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Margaret from Boston - 2015.07.27 12:26
    This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Kama from Dominica - 2015.09.21 11:44