Online Exporter Spiral Welded Steel Pipes - Best Price for Q195-q345 Carbon Steel Inch Weight Ms Square Rectangular Hollow Pipe Galvanized Welded Black Youfa Brand the biggest manufacturer for welded steel pipe – Youfa

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Online Exporter Spiral Welded Steel Pipes - Best Price for Q195-q345 Carbon Steel Inch Weight Ms Square Rectangular Hollow Pipe Galvanized Welded Black Youfa Brand the biggest manufacturer for welded steel pipe – Youfa Detail:

Dedicated to strict top quality command and considerate purchaser support, our experienced staff customers are always available to discuss your necessities and be certain full client gratification for Best Price for Q195-q345 Carbon Steel Inch Weight Ms Square Rectangular Hollow Pipe Galvanized Welded Black Youfa Brand the biggest manufacturer for welded steel pipe, We are one with the largest 100% manufacturers in China. Lots of large trading organizations import products from us, so we are able to provide you with the ideal rate with the same excellent if you're intrigued in us.
Dedicated to strict top quality command and considerate purchaser support, our experienced staff customers are always available to discuss your necessities and be certain full client gratification for Galvanized Hollow Tubes, Square Rectangular Hollow Pipe, Square Steel Pipe, The biggest manufacturer for welded steel pipe, youfa, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we'll continue to develop, to offer the high-quality solutions and services, and promote lasting cooperation with our customers, common development and create a better 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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Online Exporter Spiral Welded Steel Pipes - Best Price for Q195-q345 Carbon Steel Inch Weight Ms Square Rectangular Hollow Pipe Galvanized Welded Black Youfa Brand the biggest manufacturer for welded steel pipe – Youfa detail pictures


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  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Dawn from Guatemala - 2015.06.05 13:10
    Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Beulah from Mongolia - 2015.09.23 17:37