12#工字钢简介：

GONGZIGANGYECHENGGANGLIANG，SHIJIEMIANWEIGONGZIXINGDEZHANGTIAOGANGCAI。GONGZIGANGGUANGFANYONGYUGEZHONGJIANZHUJIEGOU、QIAOLIANG、CHELIANG、ZHIJIA、JIXIEDENG。

12#工字钢规格：

1、GONGZIGANGYIYAOGAO( h)*TUIKUAN(b)*YAOHOU(d)DEHAOMISHUBIAOSHI，RU“GONG160*88*6”，JIBIAOSHIYAOGAOWEI160HAOMI，TUIKUANWEI88HAOMI，YAOHOUWEI6HAOMIDEGONGZIGANG。

2、GONGZIGANGDEGUIGEYEKEYONGXINGHAOBIAOSHI，XINGHAOBIAOSHIYAOGAODELIMISHU，RUGONG16#。YAOGAOXIANGTONGDEGONGZIGANG，RUYOUJIZHONGBUTONGDETUIKUANHEYAOHOU，XUZAIXINGHAOYOUBIANJIAa b c YUYIQUBIE，RU32a# 32b# 32c#DENG。GONGZIGANGFENPUTONGGONGZIGANGHEQINGXINGGONGZIGANG，REYAPUTONGGONGZIGANGDEGUIGEWEI10-63#。

12#工字钢材质：

Q235a，Q235b，Q235c，Q235d，Q345a，Q345b，Q345c，Q345d

BIAOSHIFANGFA：YAOGAO( h)*TUIKUAN(b)*YAOHOU(d)

ZHONGLIANGJISUANGONGSHI： W= 0.00785×（hd+2t b） h= GAO b= TUIZHANG d= YAOHOU t= PINGJUNTUIHOU

12#工字钢实物图

YINYABOGUANWANGSHENGCHANPICI、JUTIXINGHAOBUTONG，YISHANGTUPIANJINGONGCANKAO，XIANGQINGKEYABOGUANWANGDEXIAOSHOURENYUANJINXINGJUTIHESHI