C-section steel is not channel steel, and C-section steel is a high-efficiency and economic profile (there are other cold-formed thin-wall sections, profiled steel plates, etc.) due to its reasonable section shape. Improve the ability of accepting and cutting. C-section steel has reasonable series of sizes and complete models, which is convenient for design and selection. Its beautiful appearance, reasonable structure and beautiful tile shape are highly praised by color steel products industry and foreign merchants.

手工放坯，取坯工作程序：C型钢在设备使用前，要检查各处连接是否牢靠，C型钢C型钢机自动切断，自动冲孔，已达到同行业水平，产品畅销全国各地。压瓦机行业来说，不同的细分子行业面对钢材上涨所带来的影响是不一样的。

Working procedure of manual placing and taking: before using the C-beam equipment, check whether all connections are firm. The C-beam C-beam machine automatically cuts off and automatically punches holes, which has reached the advanced level of the same industry. The products sell well all over the country. For the tile press industry, different fine molecular industries have different impacts on the rise of steel prices.

的建筑用热轧C型钢，目前主要采用普通碳素钢3号钢,其C型钢特点是冶炼容易，成本低廉，强度适中,塑性和可焊性较好,适合建筑工程使用。

At present, the hot rolled C-section steel for construction in China mainly uses ordinary carbon steel grade A and grade 3. The C-section steel is characterized by easy smelting, low cost, moderate strength, good plasticity and weldability, which is suitable for construction engineering.

低合金钢热轧C型钢多半为热轧螺纹钢筋和以16Mn轧成的C型钢，异形断面C型钢用得较少。与普通工字钢相比,H型钢具有截面模数大、重量轻、钢材省、便于同其他构件组合和连接等优点。

Most of the hot-rolled C-sections of low alloy steel are hot-rolled deformed bars and C-sections rolled with 16Mn, but less of the deformed section C-sections are used. Compared with the common I-beam, H-beam has the advantages of large section modulus, light weight, low steel consumption, and easy combination and connection with other components.

在，热轧型钢已成为各项基本建设中使用为广泛的材料之一，机械、化工、造船、矿山、石油和铁道等部门都大量使用各类热轧型钢。在建筑工程中，热轧型钢主要用于工业和民用房屋、桥梁的承重骨架、塔桅结构、高压输电线支架等。

In China, hot-rolled section steel has become one of the most widely used materials in all kinds of infrastructure construction, and various hot-rolled sections are widely used in machinery, chemical industry, shipbuilding, mining, petroleum and railway departments. In the construction engineering, the hot-rolled section steel is mainly used for the load-bearing framework of industrial and civil buildings, bridges, tower and mast structures, high-voltage transmission line supports, etc.

用加热钢坯轧成的各种几何断面形状的钢材。根据型钢断面形状不同，分为简单断面、复杂断面或异型断面和周期断面等三种型钢。①简单断面的特点是过断面周边上任意点作切线一般不交于断面之中，例如圆钢、方钢、六角钢、扁钢、三角钢、弓形钢和椭圆钢等;②复杂断面包括角钢、工字钢、槽钢、T字钢、H型钢、Z型钢、钢轨、钢板桩、窗框钢及其他杂形断面型钢；③周期断面为沿钢材长度方向断面的形状和尺寸发生周期性改变，例如螺纹钢筋、车轴和犁铧钢等。按照C型钢断面尺寸的大小，分为大型型钢、中型型钢和小型型钢三种。

A variety of geometric section shapes rolled from heated billets. According to the different shapes of section, it can be divided into three sections: simple section, complex section or special section and periodic section. ① The characteristic of a simple section is that the tangent line made at any point around the section is generally not intersected in the section, such as round steel, square steel, hexagonal steel, flat steel, triangular steel, bow steel and elliptical steel, etc; ② The complex section includes angle steel, I-beam, channel steel, T-beam, H-beam, Z-beam, steel rail, steel sheet pile, window frame steel and other miscellaneous section steel; ③ the periodic section is the periodic change of the shape and size of the section along the steel length direction, such as threaded steel bar, axle and plowshare steel. According to the size of section of C-section steel, it can be divided into three types: large section steel, medium section steel and small section steel.