TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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ASTMA1045 Alloy Special-Shaped Perforated Hollow Hexagonal Steel Tube Hex Hollow Bars
Size 6-102mm
Material :1010 1020 1045 20Cr 1035 Q195Q235etc.
Length:3m or 6m
Shape: Outside round Inside Hexagonal
MOQ: 3 tons or 5 tons
Packaging:In bundles.
Application: General and Mechanical structure, construction and liquid conveyance
Tolerance:
Width
≤30mm:+/-0.20 mm
30-50mm:+/-0.30mm
50-75mm:+/0.7%
＞75mm:+/-0.8%
Wall thickness:
S
≤1.0mm +/-0.12mm
1-3.0mm +12.5% -10%
＞3.0mm +/-10%
Straightness:
Width ≤30mm 1≤1.5mm/m
30-75mm 2.0mm/m
＞75mm 2.5mm/m
