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Products in detials
Commodity
4inch structure hot rolled black erw ms steel pipe
Outer diameter
1/2''-8'' (DN15-DN200)
 21.3mm--219.1mm
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Wall thickness
1.3mm-10mm
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Price Range
500-650 usd/ton
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Length
5.8m/6m/12m or based on your request
Standard
GB/T3091, ASTM A53, BS1387, BS1139, EN39, EN10219, ISO65, API 5L and so on
Surface
Oiled to prevent the rust or Black painted
End finish
Plain/ beveled ends with plastic caps, threaded with sockets or grooved both ends
Usage
Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Low
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Pressure fluid pipe for water oil or gas, Boiler pipe.
Inspection
hydraulic testing as your requestÂ
Packing
In bundles, packed in woven bag  or as your request.
Delivery time
Within 30 days or as your request
Payment Terms
T/T or L/C at sight
Contact info
 Contact Person: Ms. Allen Ai
 Web: www.yfgg.com
Producing Process -- ERWÂ
  Split    >>  Uncoiling    >>  Coil Flatten    >>   Cut End    >>  Shear & Weld    >>  Spiral AccumulatorÂ
 >>  Forming   >>  High Frequency Welding    >>   Seam Annealing     >>   Air Cooling& Water Cooling Â
 >>  Seam& Full Body UT Test    >>  Sizing    >>  Cut Off    >>  V isual Inspection    >>  Hydrostatic TestÂ
 >>  Plain End& Bevel End   >>  Flat Test   >>  Marking   >>  Storage Â
Standard Reference -- BS1387:1985
Norminal Size
Wall Thickness (mm)
Outer Diameter (mm)
mm
inch
A
B
C
A
B
C
15
1/2"
2.0
2.6
3.2
21.0-21.4
21.1-21.7
21.1-21.7
20
3/4"
2.3
2.6
3.2
26.4-26.9
26.6-27.2
26.6-27.2
25
1"
2.6
3.2
4.0
33.2-33.8
33.4-34.2
33.4-34.2
32
1 1/4"
2.6
3.2
4.0
41.9-42.5
42.1-42.9
42.1-42.9
40
1 1/2"
2.9
3.2
4.0
47.8-48.4
48.0-48.8
48.0-48.8
50
2"
2.9
3.2
4.5
59.6-60.2
59.8-60.8
59.8-60.8
65
2 1/2"
3.2
3.6
4.5
75.2-76.0
75.4-76.6
75.4-76.6
80
3"
3.2
4.0
5.0
87.9-88.7
88.1-89.5
88.1-89.5
100
4"
3.6
4.5
5.4
113.0-113.9
113.3-114.9
113.3-114.9
125
5"
--
5.0
5.4
--
138.7-140.6
138.7-140.6
150
6"
--
5.0
5.4
--
164.1-166.1
164.1-166.1
Company profile -- Tianjin Youfa Steel Pipe Group
This is Allen Ai from 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 pipeÂ
1/2"-8"
1.5mm--10.0mm
18
1,500,000 tons per year
Oil casing pipe, SSAW steel pipeÂ
219mm-2020mm
5.0mm--28mm
5
150,000 tons per year
Square/rectangular steel pipeÂ
20x20--400x400mm,20x40--400x600mm
1.3mm--20mm
10
800,000 tons per year
Hot-dip galvanized square/rectangular steel pipeÂ
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 Qaulity 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.
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 TIANJIN YOUFA INTERNATIONAL TRADE CO.,LTD
Contact person: ms. Allen Ai ( sales manager)
Mobile: +86 15102237097
Http: www.yfgg.com
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4inch Structure Hot Rolled Black ERW Ms Steel Pipe
Model NO.: YAE1299
Commodity: 4inch Structure Hot Rolled Black ERW Ms Steel Pipe
Outer Diameter: 1/2inch--8inch (21.3--219.1mm)
Wall Thickness: 1.3--10.0mm
Length: 5.8/6/12m or Customized
Surface: Oilded or Black Painted to Prevent The Rust
Producing Standard: ASTM A53/ BS1387/ GB/T3091/ En10219 and So on
Steel Material: Q195, Q235, Q345, X42
Producing Technique: Hot Rolled, High Frequency Welded
Brand: Youfa
Pipe Usage: Construction, Fluid Transport
Trademark: Youfa
Transport Package: PVC
Specification: 1/2inch --8inch
Origin: China
HS Code: 73063090
TIANJIN YOUFA STEEL PIPE GROUP CO., LTD