Cold Rolled Steel Sheet Thickness Tolerance

The flatness tolerance of of strip sheet plate and cut length shall not exceed 10mm for normal cases and 7mm where a special tolerance fs is required for length 3000mm and 12mm for normal cases and 8mm where a special tolerance fs is required for length 3000mm.

Cold rolled steel sheet thickness tolerance.

Steel sheet thickness tolerances hot rolled h r p o cold rolled galvanized tolerances shown are for 48 wide sheets. 1 00 t 1 50 0 7 0 0 7 0. The standard coil inner diameter is 24 in. Mill limits cold rolled steels are available in thicknesses from 0 015 0 135 in.

Thickness mm 0 10 to 4 00. Cold rolled steel sheets. Standard tolerances for cold rolled steel usually choosing material thickness is one of the first steps a designer takes when starting a project. Both types of steel sheet have tolerance ranges.

Thickness width and flatness tolerances are covered in astm a568. T 1 00 0 5 0 0 5 0 0 7 0 1 5 0 2 0 0 0 3 0 0 3 0 0 6 0. The range of the tolerance minimum thickness to maximum thickness in each gauge range decreases as the sheet material becomes thinner on its nominal or mean thickness. Weights are based on ordered thickness at 41 82 lbs.

0 381 3 429 mm and widths to 80 in. However the range of tolerance on hot rolled sheet is much wider than the range found on cold rolled sheet. Metric rectangle bars spec. Width mm sahibabad plant.

Per square foot per inch thick. Tolerances on wide cold rolled strip and sheet plate cut from wide strip. If the bar is 1 5 thick x 3 5 wide the width tolerance of 0 006 will be the tolerance for the thickness as well which is 0 006. 2032 mm depending on dimensions and product quality.

10 to 1350 max width mm khopoli plant. Cold rolled steel coils. Special tolerances s 1 for a nominal width w of. We work with nominal thicknesses so it s important to know the thickness tolerance on the material you chose in order to know if the final product will be suitable for your application.