TIANJIN YOUFA STEEL PIPE GROUP CO., LTD
Products Description
| Commodity |
BS1387 standard Threaded with sockets galvanized erw carbon steel pipe
|
| |
(Pre-galvanized, Hot-dipped galvanized) |
| Outer diameter |
1/2''-8'' (round) |
20x20--200x200mm(square) |
Manufactured EN39 1 1/2inch Hot Dipped Galvanized scaffodling pipes |
| Wall thickness |
1.3mm-10mm |
|
|
| Length |
5.8m/6m/12m or based on your request |
| Standard |
EN39, ASTM A53, BS1387-85, EN1139, GB/T3091-08, JIS-G3444 ISO R65 and so on |
| Zinc coating |
Pre galvanized steel pipe: 30-120g/m2 |
| |
Hot dipped galvanized steel pipe: 220-500g/m2 |
| End finish |
Plain/ beveled ends or threaded with sockets/coupling and plastic caps or grooved both ends. |
| Usage |
Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Low |
| |
Pressure fluid pipe for water oil or gas, Boiler pipe. |
| Inspection |
With hydraulic testing, eddy current and infrared test |
| Packing |
In bundles, packed in woven bag; in loose; or request. |
| Delivery time |
Within 30 days or as your request |
| Payment Terms |
T/T or L/C at sight |
Producing Process -- Hot-dipped Galvanized Steel Pipe
Hydrostatic Test >> Tafoni Deoiling >> Pickling& Remove Rust >> Washing >> Solvent > > Linning
>> Drying >> Hot Dipped Galvanizing >> Outside Blasting >> Inside Blasting > > Water Cooling
>> Proceed Inspection >> Passivation > > Proceed Cleaning >> Drying > > Remark >> Sprinkling Passivation
>> Print Clolor Belt > > Packing > > Storage
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
This is Tianjin Youfa Steel Pipe Group Co.Ltd. 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 |
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.
Welcome your contact to our company if you are interested in our products, the best quality and competitive price will be offered.
TIANJIN YOUFA INTERNATIONAL TRADE CO.,LTD
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