China wholesale Astm A106 Gr B Sch40 Black Seamless Steel Pipe - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa

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Assume full responsibility to satisfy all needs of our clients; achieve continual advancements by endorsing the expansion of our purchasers; turn into the final permanent cooperative partner of clientele and maximize the interests of clients for Seamless Carbon Steel, Building Materials Spiral Steel Pipe, Rectangular Steel Pipe, Our service concept is honesty, aggressive, realistic and innovation. With your support, we will grow much better.
China wholesale Astm A106 Gr B Sch40 Black Seamless 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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China wholesale Astm A106 Gr B Sch40 Black Seamless Steel Pipe - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa detail pictures


Related Product Guide:
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Brokerages Issued Ternium SA (TX) Target Price at $38.00 | Spiral Carbon Steel Pipe

The business keeps to the operation concept "scientific management, premium quality and efficiency primacy, customer supreme for China wholesale Astm A106 Gr B Sch40 Black Seamless Steel Pipe - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa, The product will supply to all over the world, such as: Guatemala, Oslo, Porto, We'd like to invite customers from abroad to discuss business with us. We can provide our clients with high quality products and excellent service. We are sure that we will have good cooperative relationships and make a brilliant future for both parties.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Ricardo from Norwegian - 2016.06.29 18:55
    This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Samantha from Malta - 2015.12.11 11:26