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|Main and minor components||Min.content(%)||ASTM B760|
|Impurities||Max.values (μg/g)||Max.values (μg/g)|
Dimensions and tolerances:
Cold rolled sheets
|Width≤200mm||Max.width 510mm||Width tolerance(±mm)|
Hot rooled sheets
|Width≤510mm||Max.width 1200(mm)||Width tolerance(±mm)|
Length tolerance: the length tolerance for all dimensions is maximal +5/-0 mm.
Flatness: max. 4% (measuring procedure on the basis of ASTM B760)
Density: thickness＜10.00mm density＞19.2g/cm³
≤0.10 mm ≥550 HV
0.10-0.05 mm ≥500 HV
0.50-1.50mm ≥470 HV
1.50-10.00mm ≥450 HV
10.00-20.00mm ≥420 HV
Appearance: The material will be of uniform quality, free from foreign matter, splits and fractures.
Bed sheet (not trimmed) may have small edge cracks.
Cold rolled ≤ 0.30mm bright
Cold rolled 0.3-0.5 mm pickled
Hot rolled ≥0.50 mm pickled