Type: | Welded |
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Technique: | ERW |
Material: | Carbon Steel |
Surface Treatment: | Galvanized |
Usage: | Mining |
Section Shape: | Square |
Customization: |
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International standard:ISO9001:2000
Technical: ERW
Material:Q195,Q235,Q345
Exective Standard: GB/T3094-2000/GB/T6728-2002/ASTM A500/JIS G3466/DIN EN10219
HS Code:7306610000
Size: 15*15mm-500*500mm
Length:6m usually or as customers' requirement
Classify: 1)Hot-dipped galvanized square tube,Zinc coating 300g/m2 to 350g/m2
2)Pre-galvanized square tube,Zinc coating 60g/m2 to 80g/m2
3)Black or naked square steel pipe
Usage :Mechanical & manufacture, Steel structure, Shipbuilding, Bridging, Automobile chassis,
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