Black annealed steel welded pipe square tube thickness 0.5mm 0.6mm 0.7mm 0.8mm 0.9mm 1.0mm
SHS RHS CHS
Square tube 10*10mm - 100*100mm
Rectangular tube 10*20mm - 40*80mm
Round tube OD. 10mm - 114mm
Wall thickness 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0 - 3.0mm,
Length 5.8M, 6.0M,
Large sizes Steel hollow sections -Square & Rectangular tube
ASTM A500 Grade A/b/c
ASTM A36
EN10219, EN10210 S235,S275,S355
Company's information:
Tianjin Youfa Steel Pipe Group Co. was founded on July 1st,2000,with the headquarters located at the largest steel pipe production base in China-Daqiuzhuang Village,Tianjin City;
- produced over 15million tons of various steel pipes in 2017;
- The largest welded steel pipe manufacturer in the world, Production and Sales No.1 for 13 consecutive years in China. Products exported to over 86 countries and regions,the Top 500 Enterprises in China;
- has formed four production bases in Tianjin City, Tangshan City, Handan City and Shanxi Province;
- Tianjin Youfa International Trade Co., is a subsidiary of YOUFA Steel Pipe Group,located in Tianjin City.Company has 55 professional talents. In order to provide personalized service for foreign businessmen, we have opened a processing factory of 10,000 square meters;
- Products cover ERW Steel Pipe, Hot Dipped Galvanized Steel Pipe, Square and Rectangular Steel Pipe,Steel Pipe of Lining Plastic,Plastic-coated Steel Pipe, Spiral Steel Pipe, Highway Materials
TOP 500 ENTERPRISE IN CHINA
YOUFA'S PRODUCTS range as follows:
Certificates:
Tianjin Youfa Steel Pipe Group Co., have acquired certificates of API 5L/5CT, ISO9001, ISO14001, ISO18001, EN10219, FPC and UL / FM quality system.
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Contacts:
Vincent Lee
Export Dept
TIANJIN YOUFA STEEL PIPE GROUP
TIANJIN YOUFA INTERNATIONAL TRADE CO.,LTD
Address: Daqiuzhuang Town,Jinghai Distr.,Tianjin City,China
Audited Supplier 
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