GNEE Steel steel automotive
C16R cold-rolled steel plate is a common steel plate with a series of excellent properties, widely used in construction, machinery, automobile and other industries.
The chemical composition of the steel mainly includes carbon, manganese, silicon, phosphorus and sulfur. Among them, the carbon content is between 0.17% and 0.23%, the manganese content is between 1.20% and 1.50%, the silicon content is not more than 0.40%, and the phosphorus and sulfur content are both less than 0.035%. The design of this chemical composition makes C16R cold-rolled steel plate have good hardenability, toughness and weldability, and also has good strength and hardness.
The metallurgical structure of the steel is pearlite and bainite, and the quenching process is usually used to obtain the full bainite or partial bainite structure. After proper tempering treatment, good comprehensive properties can be obtained, such as high strength, high toughness, high wear resistance, high heat resistance, high corrosion resistance, etc.
| Usually available specification range | |||||
| Variety | thickness | width | length(or coil inner diameter) | ||
| steel plate | trimming | 0.30~3.5 | 900~1830 | 1000~6000 | |
| No trimming | 900~1850 | ||||
| steel belt | trimming | 0.30~3.5 | 900~1830 | 610(the inside diameter of) | |
| No trimming | 900~1850 | ||||
| Slitting steel strip | 0.30~3.5 | 120~<900 | |||
| Technical Standards for cold rolled steel coil | ||
| grade | Comparable to foreign standards | |
| Standard | Grade | |
| general use | DIN1623JISG3141 | St12 SPCC |
| stamping grade | DIN1623JISG3141 | St13 SPCD |
| Deep drawing | DIN1623JISG3141 | St13 SPCE |
| Steel for extra deep drawing | ||
| hard steel | JISG3141 | 1/4 hard1/8hard |
| structural steel | DIN1623 | St37-2G St44-3G St52-3G |
| Atmospheric resistant steel | ||
| steel for car wheels | ||
Steel for automotive industry
C16R automotive steel
In the construction industry, C16R cold-rolled steel plate is often used to make heavy structural parts, such as bridges, high-rise buildings, large pipelines, etc. Its high tensile strength and yield strength can meet the requirements of various complex mechanical environments, and it also has good machinability and weldability, which can be effectively guaranteed in the manufacturing process.
In the machinery industry, C16R cold-rolled steel plates are often used to produce high-load transmission parts, such as shafts, gears, hubs, etc. Due to its good hardenability and high hardness, it can withstand large impact loads and friction and wear, so it can ensure the stability and reliability of mechanical equipment.
In the automotive industry, C16R cold-rolled steel sheets are commonly used in the production of engine parts, wheels, chassis, etc. It has high bearing capacity and strength, and can also provide excellent wear resistance and fatigue resistance, which can meet the performance requirements of automobiles for different purposes.
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GNEE Steel provides various raw materials for color coating, galvanizing, and aluminum zinc plating, including PPGI, PPGL, hot dip galvanizing, electro galvanizing, and hot dip aluminum zinc plating. The main materials are: DX51D+Z/AZ, DX52D+Z/AZ, DX53D+Z/AZ, DX54D+Z/AZ, DX56D+Z/AZ, etc. The annual supply capacity is about 5 million tons. Main materials, etc. All in-stock products can be delivered immediately upon payment, with preferential pricing for large quantities.
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