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Contact: Luo Xin
Company: Tianjin Credit Import and Export Trading Co., Ltd
North 604, Block C6, Times City, Nankai District, Tianjin, China
Tianjin 300381
Phone: +862258951995
Fax: +862258951995
E-Mail: Send Inquiry
Date/Time:  11/9/19 9:59 GMT

Construction Welded Steel Pipe

Construction Welded Steel Pipe ERW Steel Pipe Structure Steel pipe
Construction Welded Steel Pipe because of welding into a straight line hence
the name, which according to the use of different, and different back-
channel production process (roughly can be divided into scaffolding pipe,
fluid pipe, wire casing, bracket tube, guardrail pipe and so on).
Construction Welded Steel Pipe is a kind of steel which is more common to
us. Construction Welded Steel Pipe in our daily life is also ubiquitous,
depending on the use of different, Construction Welded Steel Pipe is also
divided into different types, can be described as used in all industries.
Construction Welded Steel Pipe can be used for liquid transportation, gas
transportation, building structure and so on. Most of the steel tubes that
transport oil and gas are in a more complex soil environment, and the medium
to be transported is also corrosive, so the outer wall of the inner wall of
the pipe is likely to be corroded, once the steel pipe is corroded and
perforated will cause oil, gas leakage, not only will pollute the
environment seriously but also cause fire to people harm. Therefore,
preventing corrosion control of steel pipe is an important work of pipeline

The characteristics of internal and external anti-corrosive spiral steel
pipe for water supply, corrosion resistance, non-leakage, high toughness,
excellent flexibility, good resistance to scratches, with good rapid crack
transfer resistance. Construction Welded Steel Pipe is to strip coil as raw
material, regular temperature extrusion molding, automatic double-wire
double-sided submerged arc welding process welded into the Construction
Welded Steel Pipe. The Construction Welded Steel Pipe used in building
structure has the characteristics of relatively simple process, which is
divided into high frequency welding, submerged arc welding, resistance
welding, welding, spiral welding, etc., and has a wide range of applications
in civil construction, petrochemical, light industry and other departments.
Mostly used to transport low-pressure fluids or to make a variety of
engineering components and light industrial products. Straight seam anti-
corrosive steel pipe generally refers to the use of special technology for
ordinary steel pipe anti-corrosion treatment, so that Construction Welded
Steel Pipe has a certain anti-corrosion capacity, generally used for
waterproof, anti-rust, anti-acid and alkali, anti-oxidation and other
characteristics. The process of straight seam anti-corrosive steel pipe base
material is submerged arc welded Construction Welded Steel Pipe and high
frequency Construction Welded Steel Pipe. Anti-corrosion submerged arc
welded Construction Welded Steel Pipe caliber in more than 325, anti-
corrosive high-frequency Construction Welded Steel Pipe caliber below 426.

Size OD:20mm-610mm   Thickness:0.5-22mm   Length:1-12m
Standard API5L , ASTM A106 Gr.B, ASTM A53 Gr.B,
GB/T8163-2008, GB8162-2008,GB/T17396-2009
Material A53B, A106B, API 5L
ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52. , 4
Surface Treatment Black painting, varnish paint, anti-rust oil, hot
galvanized, cold galvanized, 3PE,ect
Certificates API5L ISO 9001:2008 TUV SGS BV
Application 1. Fluid pipe                2. Power Plant 
3. Structure pipe        4. High and low pressure Boiler tube
5. Scaffolding pipe pharmaceutical and ship , building etc.
Credit Hot sale various high quality API 5L ERW steel pipe, seamless steel
pipe, SSAW Steel Pipe from China leading manufacturer. Our product has API
5L, API 5CT, EN10219, EN10217, etc international quality system
For more product information, please click here to visit our website.

Minimum Order: 1 tons

Construction Welded Steel Pipe
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SOURCE: Import-Export Bulletin Board (
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