Cold Rolled Steel Sheet Thickness Tolerance

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.

Cold rolled steel sheet thickness tolerance. These standards are a568 a568m specification for steel sheet carbon structural and high strength low alloy hot rolled and cold rolled general requirements for and a924 a924m specification. Astm international committees a01 on steel stainless steel and related alloys and a05 on metallic coated iron and steel products recently approved revisions to two standards that clarify the thickness tolerances for both uncoated and coated steel sheet products. Tolerances on wide cold rolled strip and sheet plate cut from wide strip. 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.

Standard tolerances for cold rolled steel usually choosing material thickness is one of the first steps a designer takes when starting a project. Special tolerances s 1 for a nominal width w of. Specified thickness t normal tolerances for a specfied 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.

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. Metric rectangle bars spec. Weights are based on ordered thickness at 41 82 lbs. Per square foot per inch thick.

1 00 t 1 50 0 7 0 0 7 0.