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

人妻丰满熟妇av无码区 | 少妇把腿扒开让我添69式mv | 成人国产AV精产秘 区二区 | 熟妇人妻av无码一区二区三区 | 蜜久久久91精品人妻无码 | 亚洲精品视频久久久久久久久 | 日韩人妻精品免费无卡吞 | 亚洲免费观看高清完整版在线观无码 | 日韩精品成人a8198A片小说 | 无码高清免费视频无码高 | 国产一区成人在线 | 欧美小嫩槡BBBB槡BBBB搡 | 极品美女粉嫩的下面喷水大秀在线 | www.颜涩视频.com | 国产熟妇乱子伦hd | 经典欧美日韩一区二区 | 嘿嘿嘿爽爽中文字幕二区 | 国产伦精品一区二区三区视频猫咪 | 欧美日韩精品在线 | 久久AV免费观看完整 | 噜噜噜亚洲色成人网站 | HEYZO无码专区人妻加勒比 | 美日韩熟妇丰满的女人大片免费观看 | 亚洲AV无码国产精品永久一区 | 有码中文字幕在线观看视频 | 国产精品扒开腿做爽爽爽视频 | 少妇摸BBBB自慰 | 91探花国产综合在线精品 | 91亚洲精品久久久久蜜桃 | 四川少妇BBw搡BBBB槡BBBB 少妇搡BBBB搡BBB搡澳门 | 非洲黑人一级黄色毛片 | 99re在线免费视频 | 五月丁香婷婷深深爱综合 | 精品国产乱码久久久久久郑州公司 | 少妇大叫太大太粗太爽了A片小说 | 试看120秒一区二区三区 | 中文人妻互换人妻玩 | 丰满少妇XXXXXXXXXX | 午夜夜伦鲁鲁片一级A片 | 黄片爽爽爽爽爽爽爽爽爽 | 女人十八一级免AA毛片 |