How S 460 MC automobile structure steel coil properties differ A36 steel properties

The company adheres to the "variety, quality and efficiency" road. We have established a technology center, a brand cultivation management system and a quality control system. Now the company has formed an independent innovation system integrati

The company adheres to the "variety, quality and efficiency" road. We have established a technology center, a brand cultivation management system and a quality control system. Now the company has formed an independent innovation system integrating S 460 MC automobile structure steel coil production, learning, research and marketing. Our company has passed ISO9001 quality management system certification and ISO10012 measurement management system certification.

There are several grades of ferritic steel covered by A333 seamless and welded carbon and alloy steel pipe standard: Grade, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10 and Grade 11. BBNsteel company provides ASTM A333 pipes made by the seamless or welded process with the addition of no filler metal in the welding operation except that Grade 4 shall be made only by seamless process. The pipe S 460 MC automobile structure steel coil shall be furnished free of welding repair, either radiographically tested or ultrasonically examined.

S 460 MC automobile structure steel coil, 09CrCuSb steel has the following advantages: 1. The alloy ratio is optimized and rare alloy is added. The finished steel product has excellent sulfuric acid uniform corrosion resistance. 2. The content of As, Sn, Pb and other elements, and the gas content of hydrogen, oxygen and nitrogen are controlled to improve the purity of the billet. According to the analysis of many times, the grain size of the material is not coarser than grade 6. The corrosion resistance of the equipment made of 09CrCuSb steel is improved, and the maintenance cycle is relatively prolonged, which has great economic benefits.

The density of wear-resistant plate is higher than that of some materials, S 460 MC automobile structure steel coil, which makes its hardness larger. The density of steel for wear-resistant plate is 7.85kg/dm cubic. After quenching, martensite structure is obtained and tempered at 450-600℃, or 350-600℃ after tempering at 650℃. Or after tempering at 650℃ and heating at 350-650℃ for a long time, the wear-resistant plate will be embrittled. If the brittle wear-resistant plate is reheated to 650℃ and then cooled quickly, the toughness can be restored, so it is also called reversible temper brittleness. High temperature temper brittleness is the increase of the transition temperature from toughness to brittleness.

S700MC hot-rolled automobile structural steel chemical composition%
C: ≤0.12, Si: ≤0.60, Mn: ≤2.10, P: ≤0.025, S: ≤0.015, Mo: ≤0.70, Cu: ≤0.50, Ti: ≤0.22, V: ≤0.20, Nb: ≤0.090, B: ≤0,0050
The mechanical properties of S700MC steel
Tensile strength (σb/MPa): 750-950
Yield point (σs/MPa): ≥700
Elongation after breaking (δ5/%): ≥10
Impact energy Akv-20°C(J): ≥27

The company has sufficient stocks and complete specifications. The common carbon steel plates, marine plates, S 460 MC automobile structure steel coil and storage tank steel plates sold are all produced by large state-owned steel companies such as Shougang, Hegang, Taiyuan Iron and Steel, with quality assurance and worry-free after-sales. The company develops and grows under the concept of seeking innovation in stability and advancing with the times for development. After a short period of development, it has begun to take shape.

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