Cold-drawn square steel, hexagonal steel


Product Main Parameters

Shape Specification (mm) Roughness：Ra (μm) Length (m)
Square Steel 4×4 - 90×90 ≤1.6 2.5 - 8.0，Customizable
Flat Steel 3×8 - 10×120 ≤1.6 2.5 - 8.0，Customizable
Hexagonal Steel S6 - S75 ≤1.6 2.5 - 8.0，Customizable
Remarks Precision level, straightness, and other requirements can be customized according to demand.

Precision Levels and Allowable Deviations (mm)

Size (mm) Grade 9  /h9 Grade 10 /h10 Grade 11 /h11
> 3 - 6 0, -0.030 0, -0.048 0, -0.075
> 6 - 10 0, -0.036 0, -0.058 0, -0.090
> 10 - 18 0, -0.043 0, -0.070 0, -0.110
> 18 - 30 0, -0.052 0, -0.084 0, -0.130
> 30 - 50 0, -0.062 0, -0.100 0, -0.160
> 50 - 80 0, -0.074 0, -0.120 0, -0.190
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Product Main Parameters

ShapeSpecification (mm)Roughness：Ra (μm)Length (m)
Square Steel4×4 - 90×90≤1.62.5 - 8.0，Customizable
Flat Steel3×8 - 10×120≤1.62.5 - 8.0，Customizable
Hexagonal SteelS6 - S75≤1.62.5 - 8.0，Customizable
RemarksPrecision level, straightness, and other requirements can be customized according to demand.

Precision Levels and Allowable Deviations (mm)

Size (mm)Grade 9  /h9Grade 10 /h10Grade 11 /h11
> 3 - 60, -0.0300, -0.0480, -0.075
> 6 - 100, -0.0360, -0.0580, -0.090
> 10 - 180, -0.0430, -0.0700, -0.110
> 18 - 300, -0.0520, -0.0840, -0.130
> 30 - 500, -0.0620, -0.1000, -0.160
> 50 - 800, -0.0740, -0.1200, -0.190

冷拉方钢、六角钢

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