New Delivery for Large Diameter Welded Spiral Pipe - Quality Inspection for Round Section Black Carbon Erw Welded Steel Tube – Youfa

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As a way to provide you advantage and enlarge our organization, we even have inspectors in QC Crew and guarantee you our greatest assistance and product or service for Black Painted Seamless Steel Pipe, Galvanized Steel Coil Z275, Weld Steel Pipe, Items won certifications with the regional and international primary authorities. For far more detailed information, please contact us!
New Delivery for Large Diameter Welded Spiral Pipe - Quality Inspection for Round Section Black Carbon Erw Welded Steel Tube – Youfa Detail:

Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as theory of "quality the basic, believe in the very first and management the advanced" for Quality Inspection for Round Section Black Carbon Erw Welded Steel Tube, We've extra than 20 years experience with this industry, and our product sales are well qualified. We will supply you with one of the most experienced strategies to fulfill your products' prerequisites. Any troubles, occur to us!
Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as theory of "quality the basic, believe in the very first and management the advanced" for Carbon Steel Pipe, Erw Welded Carbon Steel Pipe, Welded Carbon Steel Pipe, Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!

Product Hot Dip Galvanized 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 EN39, BS1139, BS1387, EN10255,ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,

GB/T3091, GB/T13793

Surface Zinc coating 200-500g/m2 (30-70um)
Ends Plain ends
with or without caps

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.



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New Delivery for Large Diameter Welded Spiral Pipe - Quality Inspection for Round Section Black Carbon Erw Welded Steel Tube – Youfa detail pictures


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We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for New Delivery for Large Diameter Welded Spiral Pipe - Quality Inspection for Round Section Black Carbon Erw Welded Steel Tube – Youfa, The product will supply to all over the world, such as: Ghana, Philippines, Latvia, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to in your case of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We've been confident that we've been going to have a bright prospect and to be distributed all over the world in the years to come.
  • We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Kitty from Guyana - 2015.09.23 17:37
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Amber from Yemen - 2016.10.25 15:53