Tianjin youfa steel pipe group co.,ltd was found on July 1st, 2000,with the headquarters located at the largest welded pipe production base in China -Daqiuzhuang village,Tianjin city,which is the largest -scale steel pipe manufacturing enterprise producing many kinds of pipes products ,such as ERW steel pipe ,hot-dipped galvanized steel pipe ,square and rectangular steel pipe,spiral steel pipe and steel-plastic complex steel pipe.Now owning two brand "Youfa 'and "Zhengjinyuan",total 152 production lines with 9 sub-companies ,more than 10000 employees and have two national accredited laboratory.Products are exported to more than 100 countires,such as North America ,South America ,Europe, Africa,Southeast Aisa,Middle East .
Youfa steel pipe used for water conservancy project, fire protection engineering, gas engineering,At the same time has led the drafting of the 7 countries standard, but also has a number of technical invention patents.
In the future, hand in hand, go ahead, for the steel pipe into a respected enterprises and make unremitting efforts to happiness!
| Commodity |
Spiral /HSAW Steel Pipes from Tianjin China |
| Outside Diameter |
219--3048mm(Round). |
| Wall thickness |
5mm-25.4mm. |
| Shape |
Round. |
| Technique |
Hot Rolled, |
| Standard |
ASTM A53, ASTM A252, API 5L, SY/T 5037,GB/T 9711.1, GB/T 9711.2,EN 10219, EN10217,etc. |
| Steel Grade |
API 5L: GR A, GR B, X42, X46, X52, X56, X60, X65, X70
BS 4360: Grade 37, Grade 50
EN: S275JR, S275J0H, S275J2H, S355JRH, S355J0H, S355J2H
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| Packing |
Surface to be painted with black or other color painting, or coated with Anti-corrosion paint(such as 3PE,3PP,FBE,etc) and be packed in bundles. |
Wraped with steelstrip or just bare pipes,plain ends , threaded or bevelled,
grooved or socket and spigot . |
| Or according to the requirements of customers. |
| Application |
In the oil and gas industry,for gas, water, oil transportation;For delivery of low pressure liquid such as drinking water and wastewater; Used in piling project or ocean port construction for general structure, mechanical structure; accordance with user needs, design, production to meet the individual requirements of the user's products. |
| Production Time |
According to the quantity;Generaly in 30-60days. |
| MOQ |
10 Tons per size, Negotiable. |
| Productivity |
200,000MT per year. |
| Remarks |
Anti corrosion coating(such as 3PE,3PP,FBE,Epoxy Paint)and black or other color painting. |
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| If there are any questions,contact me for more details. Thanks. |
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Why choose us ?
1. ISO system.
2. Price: Reasonable.
3. TUV, API, BV audited company.
4. Experience: 20 years focus on quality.
5. Strength: The company that can produce 10 million tons welded pipe exclusively in the world. More than 12,600,000 tons and 190,000 tons (Annual production and export volume)
6. Quality: Reliable and World certified. We have two national CNAS certified laboratories, and cooperated with many big steel plate factories and retesting of raw materials.
7. Delivery: Own factory in TianJin! We are near Tianjin port, also have own transport fleet, have the most convenient transport and prompt delivery.
8. Shipment of goods: More than 78 countries worldwide until now.
9. Service: Friendly and Responsible, no matter before or after cooperation.
10. Choose Youfa is equal to Choose Top Guarantee!
"Honest, Loyal, Trust and Respect" is our business criterion. We are looking forward to supplying the best products and services to all our esteemed customers.
The win-win game between company and workers, company and clients is our running target. We hope we can do distribution to the welfare of the whole society after the success of business.
Audited Supplier 
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