Shape: Hollow Sections: Square Tube and Rectangular Tube Round Pipe Usage: 1.Construction: Hall Structure, Sea Trestle, Airport Structu...
Shape:
Hollow Sections: Square Tube and Rectangular Tube
Round Pipe
Usage:
1.Construction: Hall Structure, Sea Trestle, Airport Structural steel pipe, Shipbuilding, Security Door Frames, Garage Doors, Strengthening Liners of Steel Doors and Windows,Decorating, Residential, Ornamental structural steel pipe
2.Automotive Parts:Motorcar Case,Car and Bus Manufacture, Vehicles
3.Agriculture: Agricultural Equipment
4.Industry:Machinery,Solar Stent, Offshore Oil Field, Mine Equipment, Electromechanical Hardware , heavy engineering, Mining and Resources, Process Engineering
5.Traffic:Walking Rails, Roll-up Doors, Guardrail, Plaza Structure, Signage, Road Furniture, Fencing
6.Logistics Storage: Supermarket Shelves, Containers, Transport Industries, Commercial Construction
7.Other: Sports Apparatus, Leisure Equipment, Furniture, School Furniture
Quality Standard:
1.ASTM A500 Cold Formed Welded and Seamless structural Steel pipe ;
2.ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated,
Welded and Seamless structural steel pipe;
3.EN 10210 Hot finished structural hollow sections of non-alloy and fine grain structural steel pipe;
4.EN 10219 Cold formed welded structural hollow sections of non-alloy and fine grain steels ;
5.JIS G 3466 Carbon steel Square for general structural purposes ;
6.BS 1387 Steel Tubes for use for Water, Gas, Air and Steam
7.DIN 1626: Welded Circular tubes of non alloy steels with special quality standard;
8.DIN 2394: Welded and sized precision steel tubes;
Size:
Square:10 mmx10mm - 500 mmx500mm
Rectangular:10mm x 20mm - 600mmx500mm
Round: 1/8" - 4"
Wall Thickness: 0.5 - 20.0mm
Length:0.3 mtr - 18 mtr as customer required
Test:
Mill Test Certificate of Structural Steel Pipe: EN 10204/3.1B
Difference of PSL1 and PSL2(API 5L)
The API 5L has two standards, PSL1 and PSL2, which are very different from each other. I'll talk more about the differences between PSL1 and PSL2.Production Process of Pipe Fitting
There are many kinds of processing methods for pipe fittings.The Future of Steel Pipe Development
The future of steel pipe development is looking promising, according to expert analysis and data. The price of carbon steel pipe is predicted to bounce back this year, with China leading the way in increasing steel consumption demands. This is due to a series of government initiatives aimed at stimulating domestic demand, including the construction of affordable housing and infrastructure projects. The demand for structural steel pipe is also on the rise, thanks to state investment in housing and engineering projects. With private investment projects also gaining popularity, the steel pipe market is set to thrive in 2017.