北京11选5走势图

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Q235D钢板
添加时间:2018-08-27
Q235D钢板

Q235D钢板

Q235SHITANSUJIEGOUGANG,GENJUGUOBIAO(GB/T 221-2000)GUIDING,235WEIQIQUFUQIANGDU,JI235MPa

化学成分:

Q235FENA、B、C、DSIJI(GB700-2006)

Q235AJIHANC≤0.22 Mn≤1.40 Si≤0.35 S≤0.050 P≤0.045

北京11选5走势图Q235BJIHANC≤0.20 Mn≤1.40 Si≤0.35S≤0.045 P≤0.045

Q235CJIHANC≤0.17Mn≤1.40 Si≤0.35S≤0.040 P≤0.040

北京11选5走势图Q235DJIHANC≤0.17Mn≤1.40 Si≤0.35S≤0.035 P≤0.035


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北京11选5走势图DIZHI:SHANDONGSHENGLIAOCHENGKAIFAQU