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

Angle steel

Angle steel

DESCRIPTION

Angle steel, commonly known as angle iron, is perpendicular to each other on both sides of the vertical strip of steel. Equilateral angle and unequal angle of the points. The two sides of an equilatera


DETAILS

Angle steel, commonly known as angle iron, is perpendicular to each other on both sides of the vertical strip of steel. Equilateral angle and unequal angle of the points. The two sides of an equilateral angle are equal in width. Its specifications to the width of the edge × width × mm edge mm said. Such as "∟ 30 × 30 × 3", which means that the width of 30 mm, edge thickness of 3 mm equilateral angle steel. Also available models that the model is the width of the centimeter, such as ∟3 #. Model does not mean that the same model in the different side of the thickness of the size, so contracts and other documents will be angle steel edge width, edge thickness fill complete, to avoid using a separate model. Hot-rolled equilateral angle specifications for the 2 # -20 #. Angle according to the different needs of the structure composed of a variety of force components, but also for the connection between the components. Widely used in a variety of building structures and engineering structures, such as beams, bridges, transmission towers, lifting transport machinery, ships, industrial furnaces, reaction towers, container racks and warehouses.
Angle according to the different needs of the structure composed of a variety of force components, but also for the connection between the components. Widely used
In a variety of building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transport machinery, ships, industrial furnaces, reaction towers, container racks, cable trench support, power piping, bus support installation, and warehouse shelves.
Angle is a carbon structural steel construction, is a simple cross-section of steel, mainly for metal components and plant frameworks. In use requires better solderability, plastic deformation properties and a certain degree of mechanical strength. The raw material billet for the production of angle steel is a low-carbon square billet, and the finished product angle is hot-rolled, normalized or hot-rolled.

RELATED PRODUCTS

无码熟妇人妻AV又大又粗又爽 | EEUSS鲁片一区二区三区四川 | 色婷婷AV一区二区三区性色 | 久久国产乱子伦精品视频 | 精品亚洲国产成AV人片传媒 | 无码中文字幕一区二区免费蜜桃 | 先锋影音成人资源站 | 特级西西4444WWWW | 国产精品久久久久视频 | 亚洲欧美一区二区春色 | 久久久久亚洲AV成人人电影 | 中文字幕人妻一区二区三区在线视频 | 91久久婷婷国产麻豆精品电影 | 91精品秘 无码一区二区山手 | 精品国产91乱高清在线观看 | 农村少妇乱偷91 | 一级做a爰片久久久杨思敏 亚洲无码av一区二区三区 | 欧美疯狂婬乱AAAA片免费 | 一区二区三区四区无码视频 | 国产成人高清AV麻豆的发展历程 | 国产精品中文字幕无码在线观看 | 91精品国产又大又粗 | 91暗网一区二区 | 亚洲日韩视频中文三区 | 国产精品久久喂奶 | 特级西西44444大胆高清视频 | 人妻少妇精品久久久久久久 | 白嫩人妻无码丰满熟妇啪啪 | 中文字幕乱偷无码 | 日本TV中文字幕在线 | 水蜜桃无码av免费在线观看 | 美女露100奶头免费网站 | 成人试看120秒体验区视频 | 扒开腿挺进肉嫩小泬喷水网站 | 日日嗨AV一区二区三区 | 亚洲AV无码国产精品综合 | 国产真实乱人偷精品视频 | 丁香九九九九九综合视频 | 欧美丰满少妇交换 | 天天澡日日澡狠狠澡欧美老寡妇 | 黄色在线免费观看视频 |