TIANJIN YOUFA STEEL PIPE GROUP CO., LTD
Commodity | 48.3 mm price pre galvanized iron scaffolding carbon steel pipe | ||
Outer diameter | 1/2''-4'' | 21.3mm--114.3mm |
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Wall thickness | 0.8mm-2.0mm |
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Price Range | 630-720 usd/ton |
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Length | 5.8m/6m/12m or based on your request | ||
Standard | ASTM A53, BS1387, GB/T3091and so on | ||
Surface | Oiled to prevent the rust or not | ||
End finish | Plain or threaded with plastic caps. | ||
Usage | Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, greenhouse building | ||
Packing | In bundles, packed in woven bag or as your request. | ||
Delivery time | Within 20days or as your request | ||
Payment Terms | T/T or L/C at sight | ||
Products display
Packing & Delivery
Producing Process -- Hot-dipped Galvanized Steel Pipe
There are 18 hot-dipped galvanized steel pipes production lines in our factory, and the anual production capacity is 1,500,000 tons.
Standard Reference: ASTM A53/ GradeA/B, Schedule 40
| NPS | DN | Outer Diameter(mm) | Wall Thickness(mm) | Unit Weight(kg/m) | Test Pressure(kpax100) | |
| Grade A | Grade B | |||||
| 1/2" | 15 | 21.3 | 2.77 | 1.27 | 48 | 48 |
| 3/4" | 20 | 26.7 | 2.87 | 1.69 | 48 | 48 |
| 1" | 25 | 33.4 | 3.38 | 2.50 | 48 | 48 |
| 1 1/4" | 32 | 42.2 | 3.56 | 3.40 | 69 | 76 |
| 1 1/2" | 40 | 48.3 | 3.68 | 4.04 | 69 | 76 |
| 2" | 50 | 60.3 | 3.91 | 5.46 | 159 | 172 |
| 2 1/2" | 65 | 73 | 5.16 | 8.67 | 172 | 172 |
| 3" | 80 | 88.9 | 5.49 | 11.35 | 152 | 172 |
| 4" | 100 | 114.3 | 6.02 | 16.23 | 131 | 152 |
| 5" | 125 | 141.3 | 6.55 | 22.07 | 117 | 131 |
| 6" | 150 | 168.3 | 7.11 | 28.58 | 103 | 124 |
| 8" | 200 | 219.1 | 8.18 | 43.73 | 90 | 110 |
| 10" | 250 | 273 | 9.27 | 63.36 | 83 | 97 |
Company profile -- Tianjin Youfa Steel Pipe Group
Tianjin Youfa International Trade Co. Ltd is one of the subsidiaries, which specialized in export trade.
Our company was founded on July 1, 2000, with headquarters located at the largest welded pipe production base in China - Daqiuzhuang Village, Tianjin City. We are a large scale steel pipe manufacturing enterprise producing many kinds of pipes showed in the following sheet.
| Main Products | Size | Wall Thickness | Production Line | Producing Capacity |
| ERW steel pipe | 1/2" -- 8" | 1.5mm--10.0mm | 13 | 1,000,000 tons per yesr |
| Hot-dipped galvanized steel pipe | 1/2"-8" | 1.5mm--10.0mm | 18 | 1,500,000 tons per year |
| Oil casing pipe, SSAW steel pipe | 219mm-2020mm | 5.0mm--28mm | 5 | 150,000 tons per year |
| Square/rectangular steel pipe | 20x20--400x400mm,20x40--400x600mm | 1.3mm--20mm | 10 | 800,000 tons per year |
| Hot-dip galvanized square/rectangular steel pipe | 20x20--200x200mm,20x40--250x150mm | 1.5mm--7.5mm | 3 | 250,000 tons per year |
| Steel-plastic complex steel pipe | 1/2"--12" | 1.5mm--10.0mm | 9 | 100,000 tons per year |
Factory Workshop & Warehouse
High Quality Guaranteed
Our steel pipe production and sale, in three consecutive years, increased progressively, amounting to more than 1 million tons. Our YOUFA brand was affirmed as "Renowned Brand in China" by SAIC Trademark Bureau in March 2008. Our ERW steel pipes, hot-dip galvanized steel pipes and SSAW steel pipes have been awarded as "Famous Brand Product of Tianjin" by Tianjin Government for many consecutive years.
Enterprise Certificate Products Test
Youfa Group at Exhibition
Youfa Group meet clients
We Tianjin Youfa Steel Pipe Group are looking forward to cooperate with you!!!
Pls don't hesitate to contact us if you are interested in our products!!!