Carbon, Alloy and Stainless Steel Plate
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Castle Metals Carbon, Alloy and Stainless Steel Plate Quik Guide

The Castle Advantage Castle Metals® is one of the industry’s largest distributors of processed carbon, alloy and stainless steel plate products. Our extensive inventory of specialized grades and sizes covers a wide range of end use applications. Our substantial position in value-added processing equipment allows you to tap our vast expertise and capabilities and select the best process to meet your specific needs. Shape Cutting • Multi-torch Oxy-fuel • Oxygen & Nitrogen Plasma • Hy-Definition Plasma • Abrasive Waterjet • Laser • Beveling: CNC Plasma & Flame • Shearing / Edge...

Carbon Steel Plate

(!) CleanCut is a registered trademark of ISG. NOTE: Single values are maximums unless otherwise noted. Ranges depict minimum/maximum. ( a ) values shown apply to plates tested in the transverse direction ( b ) values shown apply to plates greater than 24" wide ( c ) adjustments in elongation requirements may apply depending on thickness of plate

Alloy Steel Plate APPLICATION

(2) Formable 400 are registered trademarks of A. M. Castle & Co. (3) T-1, T-1A, T-1B, T-1C are registered trade marks of USS Division of USX Co. NOTE: Single values are maximums unless otherwise noted. Ranges depict min/max ( d ) values shown apply to plates tested in the transverse direction ( e ) adjustments in elongation requirements may apply depending on plate thickness

Stainless Steel Plate QUALITY PERMISSIBLE VARIATIONS FROM FLATNESS IN ANNEALED STAINLESS STEEL PLATES (FROM ASTM A480) Tolerances in the table apply to plates up to 15 ft. in length, or to any 15 ft., of longer plates. If plate length is under 36 in., out-of-flat may not exceed 1/4". For plates with specified minimum yield strengths of 35 ksi or more, the permissible variations are increased to 1-1/2 times the amounts shown above.

Thickness is measured along the longitudinal edges of the plate at least 3/8 in., but not more than 3 in. from the edge. Permissible variations under the specified thickness, 0.01 in.

Permissible Variations from Flatness for Carbon Steel Plates (From ASTM A6, A20) For plates which have a specified minimum tensile strength of 60 ksi or more, or comparable chemical composition or hardness, the limits in the table are increased to 1-1/2 times the amounts shown below. PERMISSIBLE VARIATIONS FROM A FLAT SURACE FOR SPECIFIED WIDTHS, INCHES Permissible variations under specified thickness, 0.01 in. Thickness to be measured at 3/8 to 3/4 in. from the longitudinal edge. For thickness measured at any location other than the longitudinal edge, the permissible maximum over tolerance...