Carbon Steel Plate Thickness Tolerance

For plate thickness greater than or equal to 10 mm p in n 150 x plate thickness in mm e g 3000 n for a plate thickness of 20 mm.

Carbon steel plate thickness tolerance.

A thickness is measured along the longitudinal edges of the plate at least 3 8 in. Because of tolerances ie astm a36 steel plate thickness tolerance flatness and camber as well as the hot roll condition astm a36 steel plate generally does not finish to specified thickness. 254 0 mm excl in thickness the tolerance under the specified thickness is 0 010 in. 9 52 mm but not more than 3 in.

The flatness variation across the width will not exceed the amount shown for the specified width. Tolerances ccp flatness tolerances carbon and hsla steel with specified minimum yield thru 80 000 psi. 9 52mm but not more than 3 in. Of length measured as maximum deviation from a horizontal flat surface.

Astm a36 steel plate is a structural quality mild carbon steel used in general construction applications including bolted or welded construction of buildings bridges and common machine parts. Thickness tolerance for widths given in. 76 20mm from the edge. B for plates up to 10 in.

Thru 60 000 psi width in. 2020 the thompson companies all rights reserved. Specifications subject to change without notice. 76 20 mm from the edge.

During the rolling process the rollers bow slightly which results in the sheets being thinner on the edges. Sheet metal guage tolerances. Over 48 to 60 excl. Limited lower deviation from the nominal thickness.

Carbon steel flat hot rolled plates tolerances norms. The tolerances in the table and attachments reflect current manufacturing practices and commercial standards and are not representative of the manufacturer s standard gauge which has no inherent tolerances. Over 60 to 72 excl. Plate types carbon hsla alloy commercial grades military armor aircraft quality tool steel duracorr 12 chromium stainless cut to length plate floor plate sure foot range most complete size range thickness carbon hsla 3 16 to 30 alloy 1 8 to 15 widths up to 195 wide lengths up to 1525 and longer.

For plates up to 10 in. 254 0mm excl in thickness the tolerance under the specified thickness is 0 010 in. Tolerances applicable to any 12 ft.