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Commodity name
|
Spiral Steel Pipe
|
|
Product ion Technique
|
Welded
|
|
Outer Diameter
|
219-1420mm
|
|
Thickness
|
5—15mm
|
|
Length
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6-12 meter
|
|
Usage
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Natural gas pipeline, water supply lines, steel structural, etc
|
|
Standard
|
ASTM, API,JIS, DIN,GB
|
|
Material
|
Q235,Q345,X42-X70
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|
Quality
|
First Grade
|
|
Other
|
1.special design can be negotiated
|
|
2.anti-corrosion and hign temperature resistant with black painting
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