START PRODUCTION THE COMPANY CALCULATOR CONVERTER CONTACT Hot Rolled The first step in the process when making sheet metal is hot rolling. Hot rolling means that steel is rolled from a 1200° warm steel compound. Hot rolled materials are available in a variety of grades and has a wide range of applications. It can be delivered both treated and untreated. Thickness from 1.5 mm. Below are the most common hot rolled grades: Structural Steel EN10025 Yield Strength Re min. N/mm2 Ultimate Tensile Strength Rm min-max N/mm2 Elongation A 80 % min Anm t<3mm t>3mm S235JRG2 235 360-510 340-470 Equivalent to Domex 240 S275JR 275 430-580 410-560 Cold-formed Steel EN 10149 Yield Strength Re min. N/mm2 Ultimate Tensile Strength Rm min- max N/mm2 Elongation A 80 % min S315 MC 315 390-510 20 S355 MC 355 430-550 19 S420 MC 420 480-620 16 S460 MC 460 520-670 14 S500 MC 500 550-700 12 S550 MC 550 600-760 12 S600 MC 600 650-820 11 S650 MC 650 700-880 10 S700MC 700 750-950 10 Mild Steel EN10111 Yield Strength Re min-max N/mm2 Ultimate Tensile Strength Rm max N/mm2 Elongation min. % t 1,5-2,0mm t 2,0mm< A80 A5 1,5-2,0mm 2,0-3,0mm 3,0 -8,0mm DD11 170-360 170-340 440 23 24 28 DD12 170-340 170-320 420 25 26 30 DD13 170-330 170-310 400 28 29 33 DD14 170-310 170-290 380 31 32 36 Phone +46(0) 371-342 00 E-mail Office: info@gaindustri.se Aluzinc Coated Sheet Metal Other Steel Types THE COMPANY About GA Industri AB CALCULATOR CONVERTER CONTACT

START PRODUCTION THE COMPANY CALCULATOR CONVERTER CONTACT Cold Rolled When thinner sheets are required or if a better surface is needed than what is produced by hot rolling, cold rolling must be used. The process starts with a hot rolled compound and starts when the material is not heated, hence the name cold rolled. After cold rolling the material is annealed. Cold rolled material can be controlled so that it is either easily molded – soft or very firm – hard. We usually sell cold rolled from 0.5 – 3.0 mm but it is possible to order both thinner and thicker. Mild Steel EN10130 Yield Strength Re N/mm2 Ultimate Tensile Strength Rm N/mm2 Elongation A80 min. % DC01 -280 270-410 28 DC03 -240 270-370 34 DC04 -210 270-350 38 DC05 -180 270-330 40 DC06 -180 270-350 38 High-strength Steel EN10268: 2006 Yield Strength Re min-max N/mm2 Ultimate Tensile Strength Rm min. N/mm2 Elongation A80 min. % HC 260 LA 240-310 340 27 HC 300 LA 280-360 370 24 HC 340 LA 320-410 400 22 HC 380 LA 360-460 430 20 HC 420 LA 400-500 460 18 Phone +46(0) 371-342 00 E-mail Office: info@gaindustri.se Aluzinc Coated Sheet Metal Other Steel Types THE COMPANY About GA Industri AB CALCULATOR CONVERTER CONTACT