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spiral welded steel tube firectly supply by manufacture
- Tianjin
- T/T
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Product Details
Thickness | 1.5, 30 | Section Shape | Round | |
Outer Diameter | 219 - 1420 mm | Place of Origin | Tianjin, China | |
Secondary Or Not | Non-secondary | Application | Oil Pipe | |
Technique | ERW | Certification | API | |
Surface Treatment | Other | Special Pipe | API Pipe | |
Alloy Or Not | Non-alloy |
Product Description
Spiral Steel Pipe
Commodity | Spiral Steel Pipe |
O.D | 219-1420mm |
thickness | 1.2-30mm |
length | 4m-12m |
material | Q235A, Q235B, Q345, L245, L290, API5L X42,X52,X60,X70,X80, OCr13,1Cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb,ST37.0, ST35.8,ST37.2,ST45,ST52,ST52.4,STP G38,STP G42,STPT42,STS49, etc... |
standard | SY/T5037-2000, GB/T9711.1-1997, GB/T9711.2, API-5L, SY/T5040-92, ASTM A53,A106, DIN1626,DIN1629,DIN2448,JIS G3452,JIS G3454,JIS G3455, JIS G3456,JIS G3457,JIS G3461 |
application | Mainly used in water engineering, petroleum and natural gas industry, chemical industry, agricultural irrigation, urban construction, |
Materials of Sprial Steel Pipe
Q235B Chemical Component | |||
C | Si | Mn | S |
0.17~0.22% | ≤0.35% | 0.3~0.7% | ≤0.045% |
P | Cr | Ni | Cu |
≤0.045% | ≤0.030% | ≤0.030% | ≤0.030 % |
Our Spiral steel pipe confirm to ASTMA53/API-5L etc., standards.
We have a big factory producing , almostly 10,000 tons each month for export.
The Sprial Steel Pipe are widely used in all kinds of construction site.
such as oil and gas industry, refinery industry and infrastructure in over 60 countries.
We are pay attention to environmental protection,
meanwhile produce the Spiral Steel Pipes.
Contact Us
- Tianjin Hengfeng Union Steel Pipe Co., Ltd.
- Contact nameSophia Wang Chat Now
- Phone86-022-58393980
- AddressNo. 1, Jingwang Road, Daqiuzhuang Town
Product Categories
Erw steel pipe | Hot dipped galvanized steel pipe | New Products | Pre-galvanized steel pipe |
profiled steel | Seamless steel pipe | Spiral steel pipe | Steel Sheet&Coils |
Steel Strand |
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