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High-precision cold-drawn disc

Main Parameters of Wire Rod Products

ShapeSpecification (mm)Roughness:Ra (μm)Length (m)
Round Steelφ3 - φ25≤1.62.5 - 6.0,Customizable
Square Steel4×4 - 16×16≤1.62.5 - 6.0,Customizable
Flat Steel3×8 - 10×20≤1.62.5 - 6.0,Customizable
Hexagonal SteelS6 - S18≤1.62.5 - 6.0,Customizable
RemarksCustomizable cold-drawn products of special-shaped steel wire coils

Precision Levels and Allowable Deviations (mm)


Size (mm)8 级 h8Grade 9  /h9
> 3 - 6+0 - 0.0180,-0.030
> 6 - 10+0 - 0.0220,-0.036
> 10 - 18+0 - 0.0270,-0.043
> 18 - 22+0 - 0.0330,-0.052