亚洲最黄视频-亚洲最大在线-亚洲最大网址-亚洲最大色网-亚洲最大色视频-亚洲最大情网站在线观看

T steel

T steel

DESCRIPTION

T steel, is a cast T-shaped steel. Because of its cross-section with the English letter T the same name. There are two types of T-shaped steels: 1. It is the same as the H-shaped steels (GB / T11263-20


DETAILS

T steel, is a cast T-shaped steel. Because of its cross-section with the English letter "T" the same name. There are two types of T-shaped steels: 1. It is the same as the H-shaped steels (GB / T11263-2010) that the T-shaped steels are directly split with H-shaped steels. It is an ideal material to replace double-angle steel. Bending capacity with strong, simple construction, cost savings and structural advantages of light weight. 2. Hot forming a T-shaped steel, mainly used in machinery, filling small steel used.
Hot-rolled T-beam said:
T steel code and H-beam corresponding to the use of TW, TM, TN, respectively, said the wide flange T-beam, the middle flange T-shaped steel and narrow flange T-beam, which also said the same method with the H-beam. The method is as follows: height H width B web thickness t1 web thickness t2, such as T-beam Q235B or SS400 200 * 200 * 8 * 12 is 200mm wide 200mm web thickness 8mm, wing thickness 12mm T- Its grade is Q235B or SS400.

RELATED PRODUCTS

中文字幕不卡牛无人区 | 91偷拍一区二区三区精品 | 影音先锋电影二三区 | 亚洲无码在线免费观看视频 | 日本无码中文字幕人妻系列 | 欧一美一性一交一乱一性一 | 国产成人精品一区二三区 | 亚洲A片中文字幕在线看 | 欧美激情精品久久久久久 | 麻豆精产成人精品 | 熟女A片精品一区二区免费看 | 亚洲日韩在线观看不卡 | 嫩BBB槡BBBB槡BBBB18 | 日本免费一区在线播放 | 熟妇囚犯一区二区 | www.toup日本爱爱片 | 日韩精品人妻成人免费视频 | #麻豆精品久久av | 国产300AV在线| 久久久精品国产人妻喷水 | 国产成人精品久久久 | 欧美人与性动交a欧美精品 欧美日韩一区二区三区视频 | 婷婷在线观看视频 | 免费一级无码婬片A片APP直播 | 韩国三级午夜人妻色色色中文字幕 | 国内老熟妇对白XXXXHD | 亚洲日韩视频中文三区 | 国产成人免费A V电影 | 国产暴力强伦轩视频 | 麻豆成人高清视频在线观看 | 久久久久亚洲AV无码专区体验 | 安徽少妇BBw搡BBB精品视频HD | 特级av午夜在线不卡 | 无码av亚洲一区二区毛片公司 | 99精品国产热久久91色欲 | 裸体美女一区二区三区在线观看 | 人妻少妇一级毛片内射一牛影视 | 人妻精品久久久久中文字幕影院 | 精品人妻无码一区二区三区古桃屋 | 欧美精品久久女人天堂 | 在线观看无码喷水视频 |