START PRODUCTION THE COMPANY CALCULATOR CONVERTER CONTACT Hot Dip Galvanized Hot and cold rolled materials can be coated with different kinds of surface treatments to increase protection from rust. Hot dipped galvanizing is the most common and gives good protection. The material is annealed and cooled to approximately 470°, before it is passed through a zinc bath with a temperature of 465°. Thereafter, the material is cooled before it is rolled lightly and acquires the final characteristics. Galvanized is sold from 0.4 – 4.0 mm with different zinc thicknesses and surfaces. Mild Steel EN 10346 Yield Strength Re N/mm2 Ultimate Tensile Strength Rm N/mm2 Elongation A80 min. % DX51D+Z 140- 270-500 22 DX52D+Z 140-300 270-420 26 DX53D+Z 140-260 270-380 30 DX54D+Z 140-220 270-350 36 DX56D+Z 120-180 270-350 39 . Structural Steel EN10346 Yield Strength Re min. N/mm2 Ultimate Tensile Strength Rm min. N/mm2 Elongation A80 min. % S220GD+Z 220 300 20 S250GD+Z 250 330 19 S280GD+Z 280 360 18 S320GD+Z 320 390 17 S350GD+Z 350 420 16 S550GD+Z 550 560 . High-strength Microalloyed Steel EN 10346 Yield Strength Re N/mm2 Ultimate Tensile Strength Rm min. N/mm2 Elongation A80 min. % HX260LAD+Z 260-330 350-430 27 HX300LAD+Z 300-380 400-480 23 HX340LAD+Z 340-420 410-510 21 HX380LAD+Z 380-480 440-560 19 HX420LAD+Z 420-520 470-590 17 HX460LAD+Z 460-540 500-640 16 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