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Precise dimensions are the hard indicators of quality!

Accurate dimensions are a hard indicator of quality! Look at this meticulous measurement process. Every steel pipe can stand the test, and the quality is trustworthy.Strictly measure the dimensions and strictly control the quality. Every set of precise data tells of our dedication to quality. Choose our steel pipes, and you can rest assured.We are not casual about dimension measurement and do not compromise on quality control. From measurement to record, every step is treated with rigor, just to provide you with reliable steel pipe products.  

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Color picture roll shipping packaging

The standard packaging of color-coated steel coils mainly includes horizontal packaging and vertical packaging. In addition, there are other forms such as simple packaging and standard export packaging. The following is an introduction for you:   一、Horizontal packaging Method description: Horizontal is the default factory packaging method for color-coated coil manufacturers. Generally, it is wrapped with iron sheet on the outside and lined with moisture-proof paper on the inside. The inner diameter of the coil is usually 508 millimeters or 610 millimeters. Some customers have special requirements and will add iron sleeves inside to prevent the coil from collapsing….

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Galvanized sheet – Safeguarded by ‘zinc’, making every investment worthwhile!

“Galvanized sheet – Safeguarded by ‘zinc’, making every investment worthwhile!” 🔹 Why choose galvanized sheet? ✅ Cost controlled: cheaper than stainless steel, but better performance! ✅ is widely used: from home appliances to cars, from construction to agriculture, everywhere! ✅ Service without worry: Provide customized solutions, 24-hour technical response! 1. Field of architecture “Durable and timeless – Galvanized sheets give buildings’ armor ‘!” ✅ Super weather-resistant: galvanized isolates air and water, weather-resistant, life extended by 3 times! ✅ Low maintenance cost: Once installed, worry-free for ten years, save time and money! ✅ Design freedom: Customizable colors and surface textures,…

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Introduction of Stainless Steel Product

不锈钢产品Stainless Steel Products 牌号Grade 用途Application 规格Specification 301 301L 列车、铁路车辆内外装饰材料/结构材料、电子器械零部件。 Interior and exterior decoration materials/structural materials for trains and railway vehicles, electronic equipment parts. 0.2～3mm×970～1320mm 304 304L 304LN 304：家庭用品，室内配管，汽车零部件，医疗器具，建筑材料，化学食品工业，纤维产业，船舶零部件。 304: Household goods, interior piping, automotive parts, medical equipment, building materials, chemical food industry, fiber industry, Marine parts. 304L：要求高耐腐蚀性的化学、煤炭、石油产业领域的机器、建筑材料、耐热零部件及无法热处理的零部件，热水机，热交换机。 304L: Machinery in chemical, coal and petroleum industries requiring high corrosion resistance, building materials, heat-resistant parts and parts that cannot be heat treated, water heaters, heat switches. 304LN：汽车结构部件，热水箱。 304LN: Automotive structural components, hot water tanks. 304J1 保温瓶，保温饭盒，厨房用组合灶台，集体供饭设施，需要施压加工的产品。 Thermos bottle, insulated lunch box, combined kitchen stove, collective feeding facilities, products requiring pressure processing….

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Introduction of Hot-dip galvanized product

热镀锌产品Hot-dip galvanized product 品种Type 牌号Grade 规格Specification 用途 Use 热镀锌低碳钢和超低碳钢 Hot dip galvanized mild steel and ultra-low carbon steel DC51D+Z DC51D+ZF DC52D+Z DC52D+ZF DC53D+Z DC53D+ZF DC54D+Z DC54D+ZF DC56D+Z DC56D+ZF DC57D+Z DC57D+ZF 厚度为0.4-2.5mm 宽度为800-1850mm The thickness is 0.4-2.5mm The width is 800-1850mm 热镀锌产品广泛应用于汽车、家电、建筑和机械制造等行业 Hot-dip galvanized products are widely used in automotive, home appliances, construction and machinery manufacturing industries 热镀锌结构用钢 Structural steel for hot-dip galvanizing S220GD+Z S220GD+ZF S250GD+Z S250GD+ZF S280GD+Z S280GD+ZF S320GD+Z S320GD+ZF S350GD+Z S350GD+ZF 热镀锌深冲高强度钢 Hot dip galvanized deep drawing high strength steel H180YD+Z HC180YD+Z HX180YD+Z H180YD+ZF HC180YD+ZF HX180YD+ZF H220YD+Z HC220YD+Z HX220YD+Z H220YD+ZF HC220YD+ZF HX220YD+ZF H260YD+Z HC260YD+Z HX260YD+Z H260YD+ZF HC260YD+ZF HX260YD+ZF H300YD+Z…

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Introduction of Cold Rolled Products

　　冷轧产品Cold Rolled Products 品种Type 牌号Grade 规格Specification 用途 Use 冷轧低碳和超低碳钢钢板和钢带 Cold rolled low carbon and ultra-low carbon steel sheets and strips SPCC SPCD SPCE SPCEN DC01 DC02 DC03 DC04 DC05 DC06 DC07 厚度为0.3mm-2.5mm 宽度规格为1000mm-2150mm 最高可生产980MPa级别产品 用于门板、侧围、行李箱盖板等各种汽车零部件 Used for door panel, side wall, trunk cover plate and other auto parts 冷轧碳素结构钢板和钢带 Cold-rolled carbon structural steel plates and strips St37 St44 St52 用于简单加工的构件，如车厢边框及中底板和各种加强板等 Used for simple processing of components, such as carriage frame and bottom plate and various reinforcement plates 冷轧加磷高强度钢板和钢带 Cold-rolled phosphorus-added high-strength steel plates and strips B170P B210P B250P B180P2 B220P2 B260P2 用于制作车门外板、发动机盖板、顶盖等外覆盖件，也可制作横梁、纵梁等加强件和结构件 It is used to make external covering…

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Introduction of Hot rolled pickling products

热轧酸洗产品Hot rolled pickling products Type Grade Specification  Use 冷成型用热轧酸洗钢带 Hot rolled pickling steel strip for cold forming SPHC SPHD SPHE SPHF DD11 DD12 DD13 DD14 HR1 HR2 HR3 Thickness 1.2 ~ 6.0mm Width 750 ~ 1500mm Hot rolling pickling products are used in automobile, home appliance, container, boat industry, sports equipment and other industries. The supply products involve more than 30 brands, and the product quality is good, reaching the domestic advanced level. 汽车结构用热轧酸洗钢带 Hot rolled pickling steel strip for automotive structures SAPH310 SAPH370 SAPH400 SAPH440 QStE340TM QStE380TM QStE420TM QStE460TM QStE500TM BG330CL BG380CL BG420CL BG490CL BG320L BG440L BG510L TL1106…

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Introduction of Hot-Rolled Product

一、热轧产品Hot-Rolled Product Type Grade Specification 普　 板Plain board SS400 Q235C Q235D Thickness 1.2-25.4 ㎜ Width 850-2150 ㎜ 花　 纹Floral pattern Q215-235 低碳钢low carbon steel Q195 SPHC SPHD SPHE SPHF BGIF BGIFG SAE1006 SAE1008 SAE1010 SAE1012 优碳钢Fine carbon steel 20-50 08AL 低合金钢low alloy steel Q345A  Q345B Q345C Q345D Q345E Q420B 船板用钢Steel for ship plates CCSA CCSB 热轧结构钢Hot rolled structural steel 20MnTiB SPHT1/ 2/ 3/ P235S  Q345A SS400 SM490A/YA SM490B/YB St37-2 Q275 车轮用钢Wheel steel Q205PL/Q235PL Q345PL BG330CL BG350CL BG380CL BG420CL BG490CL BG590CL BG600C SW300 SW400 SW500 SW450 RS590 链条钢Chain steel GL1/2/3/4 容器钢Vessel steel Q245R Q345R 刃具钢Cutlery steel 65Mn 焊瓶钢Welding bottle steel HP295 HP345…

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Introduction of galvanized steel sheet

Introduction of galvanized steel sheet Galvanized sheet refers to the surface coated with a layer of zinc steel plate, commonly known as tin in our country, the most widely used in construction, in the absence of a color coating substrate before it has been widely used in the construction industry, its coating surface state is cast, the surface has uniform bright zinc flowers (in the automobile and home appliances galvanizing more advocating non-zinc flowers rough surface), There are various surface states. Application: Sandalwood strip, floor board, three-dimensional parking garage, ventilation duct, home appliances, automobiles, color coated substrate, etc Galvanized…

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Grade of color coated steel plate

Color coated steel coil is made of galvanized steel or galvanized steel substrate coated with different materials of paint, so the grade of the substrate can refer to the hot-dip galvanized substrate. The PPGI/PPGL rating determines its range of application: general purpose, stretch or deep stretch. If you have any questions, please contact China’s professional PPGI and PPGL color coated steel coil manufacturer Zhongtang Steel Group Company.

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Color coated board for construction- Substrate and application

Aluminized zinc substrate: excellent corrosion resistance, mainly suitable for building exterior plate. Hot-dip galvanized substrate: excellent corrosion resistance, more suitable for building exterior plate, can also be used for building interior plate and some household appliance steel. Substrate type General use For stamping Deep stamping For structural use Hot aluminum zinc plating TDC51D+AZ TDC52D+AZ TDC53D+AZ、TDC54D+AZ TS250GD+AZ、TS300GD+AZ、 TS350GD+AZ、TS550GD+AZ Hot-dip galvanizing TDC51D+Z TDC52D+Z TDC53D+Z、TDC54D+Z TS280GD+Z、TS350GD+Z、TS550GD+Z

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