广东佛山建筑结构用国标Q235A碳素槽钢热扎普通槽钢厂家供应

什么是槽钢？槽钢属建造用和机械用碳素结构钢，是复杂断面的型钢钢材，其断面形状为凹槽形。槽钢主要用于建筑结构、幕墙工程、机械设备和车辆制造等。在使用中要求其具有较好的焊接、铆接性能及综合机械性能。 产槽钢的原料钢坯为含碳量不超过0.25%的碳结钢或低合金钢钢坯。成品槽钢经热加工成形、正火或热轧状态交货。

What is trough steel? Trough steel belongs to carbon structure steel for construction and machinery, which is a complex section of section steel, its section shape is groove shape. Trough steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing. It is required to have better welding and riveting properties and comprehensive mechanical properties in use. The raw material billet of trough-producing steel is carbon junction steel or low alloy steel billet with carbon content not more than 0.25%. The finished trough steel is delivered by hot working, hot fire or hot rolling state.

槽钢分普通槽钢和轻型槽钢。热轧普通槽钢的规格为5-40#。经供需双方协议供应的热轧变通槽钢规格为6.5-30#；槽钢按形状又可分为4种：冷弯等边槽钢、冷弯不等边槽钢、冷弯内卷边槽钢、冷弯外卷边槽钢；槽钢的材质为Q235A碳素钢。

Trough steel is divided into ordinary rough steel and light Trough steel. The specification of hot-rolled ordinary tank steel is 5-40 #. The specification of hot rolled flexible channel steel supplied by both parties is 6.5-30 #; channel steel can be divided into four kinds according to its shape: cold bent equal groove steel, cold bent unequal side groove steel, cold bent inner side groove steel, and cold bent outer side groove steel; the material of channel steel is Q235A carbon steel.

建筑行业的不断壮大，以致更多的建材引入市场，而国标槽钢便是其中的一个，且使用广泛，槽钢主要用于建筑结构、幕墙工程、机械设备、车辆制造、固定盘柜和其它工业结构，槽钢还经常和工字钢配合使用。在使用中要求其具有较好的焊接、铆接性能及综合机械性能。照钢结构的理论来说，应该是槽钢翼板受力，就是说槽钢应该立着，而不是趴着。

The continuous growth of the construction industry, so that more building materials into the market, and the national standard channel steel is one of them, and widely used, channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment, vehicle manufacturing, fixed cabinet and other industrial structure, groove steel is often used with I-steel. It is required to have better welding and riveting properties and comprehensive mechanical properties in use. According to the theory of the steel structure, it should be the trough steel wing force, that is, the trough steel should be standing, not lying down.

热轧：就是在再结晶温度以上进行的轧制。相对于冷轧【在再结晶温度以下进行轧制】。槽钢：就是截面为凹槽形的长条钢材。整合起来就是：将槽钢加热到再结晶温度以上，之后进行轧制。热轧能够改善金属和合金的加工工艺性能，金属塑性提高，变形抗力降低。热轧槽钢就是通过加热后轧制出来的形如槽的型材。

Hot rolling: it is the rolling made above the recrystallization temperature. Relative to the cold rolling [rolling under the recrystallization temperature]. Trough steel: it is the section of the groove shape of the long strip of steel. Together: the tank steel is heated to above the recrystallization temperature and then rolled. Hot rolling can improve the processing performance of metals and alloys, improve metal plasticity and reduce deformation resistance. Hot-rolled tank steel is a tank-shaped profile rolled after heating.

佛山市万庆物资有限公司创立于2014 年，位于华南的钢材集散地--广东乐从钢材市场。我司是一家集钢材批发、零售、配送于一体的钢材贸易有限公司。经销品种有：H型钢、工字钢、槽钢、角钢、冷热卷板等，欢迎来电或微信咨询订购。

Foshan Wanqing Materials Co., Ltd. was founded in 2014, located in the steel distribution center of south China- -Guangdong Lecong Steel Market. Our company is a collection of steel wholesale, retail, distribution in one of the steel trading limited company. Distribution varieties are: H-shaped steel, I-shaped steel, channel steel, Angle steel, cold and hot coil plate, etc., welcome to call or wechat consultation order.