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Hot Finished / Cold Finished Welded Carbon Steel Pipe Q245B Q345B 16Mn For Fluid

Good quality Seamless Stainless Steel Pipe for sales
Good quality Seamless Stainless Steel Pipe for sales
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Hot Finished / Cold Finished Welded Carbon Steel Pipe Q245B Q345B 16Mn For Fluid

China Hot Finished / Cold Finished Welded Carbon Steel Pipe Q245B Q345B 16Mn For Fluid supplier

Large Image :  Hot Finished / Cold Finished Welded Carbon Steel Pipe Q245B Q345B 16Mn For Fluid

Product Details:

Place of Origin: CHINA
Brand Name: SISCO
Certification: API5L/ISO
Model Number: SIS-ERW213

Payment & Shipping Terms:

Minimum Order Quantity: 2 tons
Price: 400~800usd/ tn
Packaging Details: Pipes shall be bundled and ends must be protected by plastic cap end protectors
Delivery Time: 15-30days. Depend on quantity and specifications.
Payment Terms: L/C, T/T
Supply Ability: 3000tn/month
Detailed Product Description
Product Name: Carbon Steel Pipe Grade: GR.B, X42, X52, N80 Etc.
Standard: API 5L, EN10219-2, GB/T9711 Size: 60.3-711mm
Thickness: 6-25mm Treatment: HF Welding
Test: UT, Water Press, X-ray Application: Build

Q245B Q345B 16Mn Hot Finished / Cold Finished ERW Carbon Steel Pipe For Fluid




ERW steel pipe (express resistance welding steel pipe), resistance welding with high production efficiency, low cost, saving materials, easy automation and so on, so it is widely used in aviation, aerospace, energy, electronics, automobile, light industry and other industrial sectors, is one of the important welding process.


Technical Parameter for ERW Steel Pipe Tensile Strength 420-440Mpa
Yield Strength 0.2% 290
Elongation % 30
Water Pressure OK
Flat Test OK
Surface Painting Marking
Ends Beveled and Caps
Packing In bundles With steel strip
Dimension OD Size 220-820 mm
Thickness 6-25mm
Length 6-20m
Certificate API 5L / ISO




ERW steel pipe is straight weld pipe, electric resistance welding, the abbreviation for ERW for transporting oil and natural gas vapor liquid objects, can meet the requirements of high and low pressure, the transport in the world with pipe sector accounted for a pivotal position.


ERW tube is a "high frequency resistance welded steel pipe", and the common welded pipe welding process is not the same, the welding seam is made from the steel body of the base metal, the mechanical strength is better than the general welded pipe.


20# chemical component




C Si Mn S P Cr Ni Cu
component 0.17%~0.24% 0.17%~0.37% 0.35%~0.65% ≤0.035% ≤0.035% ≤0.25% ≤0.25% ≤0.25%



16Mn C :0.13~0.19 Si :0.20~0.60 Mn :1.20~1.60 Cr≤0.30 P≤0.030 S≤0.030 Ni≤0.30 Cu≤0.25

API5L standard for X52 petroleum pipeline pipe

Packing 1.Bundle packing.
2.Marking: as customer’s requirement.
3.Painting varnish coating on the pipe
4.Plastic caps with both ends.
Dimension OD Size 60- 820 mm
Thickness 1.5-40mm
Length 5.8m, 6m, 11m, 8m, 12m or as your required.
Surface Black painting,black varnish,transparent oil,hot galvanized, 3PE,epoxy coating,BE,PE,etc.
Application 1.Low and middle pressure fluid transportation pipeline
2.Casing Tube
3.Boiler pipe
4.Petroleum and natural gas industry
5.Chemistry industry
6.Electric industry
Supply 1.seamless steel pipe
2.ERW steel pipe
3.Steel casing
5.Hot-rolled steel pipe
6.Spiral steel pipe
7.Hot-galvanized steel pipe


ERW pipe due to the use of hot-rolled coil as raw material, uniform wall thickness can be controlled at about +- 0.2mm, the two ends of the steel pipe according to the APL standard and GB / t9711.1 standard, end trimming hit groove, fixed length delivery and other advantages. In recent years, the natural gas pipeline network engineering and gas companies have been widely used ERW pipe as the main pipe network of the city.




The pipe is for Fluid transport and Construction mostly used in industries as Coal gas, Steam, Water,

Petroleum, Natural gas.


Competitive Advantage:

Our factory is near to raw material market and high-speed way, the producing cost is low.

Our factory have long history for trading ERW steel pipe, with large stocks.

We always cooperate with famous project and companies.


ERW Steel Pipe


Hot Finished / Cold Finished Welded Carbon Steel Pipe Q245B Q345B 16Mn For Fluid

Contact Details

Contact Person: Ms. Vivian Huang

Send your inquiry directly to us (0 / 3000)