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??????????????????????????????????建筑結(jié)構(gòu)用鋼板??????????????
Steel Plates for High-rising Building Structure
產(chǎn)品 產(chǎn)品牌號(hào) 執(zhí)行標(biāo)準(zhǔn)
建筑結(jié)構(gòu)用鋼板
Steel Plates for?
High-rising Building Structure Q235GJ(C,D,E),Q345GJ(C,D,E)-Z15,Z25,Z35 GB/T19879
Q390GJ(C,D,E),Q420GJ(C,D,E)-Z15,Z25,Z35 GB/T19879
Q460GJ(C,D,E)-Z15,Z25,Z35 GB/T19879
GC-400,GC-490 YB
SN400(A,B,C),SN490(B,C) JIS G 3136
275(D,E,EZ),355(D,E,EM) BS7191
355EMZ,450(EM,EMZ) BS7191
