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AWS Welding Journal November 2013 Track (Rail Transport

At the welder position with the fume hood on, the amount of chromium using DCEN compared to DCEP was also approximately doubled, 0.13 and 0.06 mg/m 3, respectively. Manganese had a greater content using DCEP with the fume hood on at the trunk position than DCEN, 0.43 and 0.24 mg/m 3, respectively.ASME SA514/ SA514M Grade S Quenched and Tempered ASME SA514/ SA514M Grade S Quenched and Tempered Alloy Steel Plate TJC Steel can supply SA514 Grade S/ SA514 GrS Quenched and Tempered Alloy steel plate, mainly used in construction with high request of yield strength and welding.