Ground Flat Stock
Steel Grades
DIN 1.2842/1.2510, 1.2379, 1.2312, 1.2083, 1.2085, 1.1730, 1.2767...
AISI/SAE TYPE O-1, D-2, A-2, 4142...
Dimension range(thickness * width * length)
Metric: T 1 - 120 * W 8 - 500 * L 500 / 1,000 mm
Imperial: T 1/64 - 2 1/2 * W 5/32 - 14 * L18 / 36 / 72”
Delivered conditions
Annealed: 1.2842/1.2510/1.2379/1.2083/1.2767/1.1730...
QT: 1.2312/1.2085…
Standard
DIN 59350 or US standard
tougher requirement can be reached
Tolerance
Metric Sizes：
thickness: +0,05/-0 mm | width: +0,2/-0 mm | length: +5/-0 mm
Imperial Sizes (Regular):
Thickness: +/-.001” | Width: +.000/.005” | Length 18”: +.125/.250” | Length 36”: +.250/.500”
Surface Roughness : ground: Ra <= 0.8 µm | milled: Ra <= 3.0 µm
Straightness / Hardness : all sides <= 10' (angular minutes)
Squareness : Edge: .003 per inch | End: .004” per inch
51mocai
Origin Special Steel