GB ISC CNS JIS KS ASTM UNS ISO DIN EN / DIN W-나르. NF EN / NF GOST SS BS EN / BS Q235AQ235BQ235CQ235D(A3)(C3) U12352U12355U12358U12359 SS400 SS400(SS41) SS400 A570 Gr.AA570 Gr.DA283M Gr.D K02501K02502 Fe360AFe360D S235JRS235JRG1S235JRG2(St37-2)(USt37-2)(RSt37-2) 1.00371.00361.0038 S235JRS235JRG1S235J...
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