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Hot Rolled Carbon Steel Process

The first step in the hot rolling process is to heat the steel, element, or mineral mixture to intense heat above its recrystallization temperature. Once it is heated above this point, the steel becomes malleable. It is then fed into rolling machinery, where it can be shaped and easily formed. This hot-rolled carbon steel process allows for the ability to produce large quantities of steel in a single batch as minimal additional processing is required. After the carbon steel is processed, it is then cooled to room temperature, which normalizes it. The heating and slow cooling process of steel alter the microstructure of the metal, which increases its ductility and strength. When forming steel, enhanced ductility is an important factor in obtaining its required shape. The exact mix of additional elements to the iron content determines the grade of the steel and its unique strength, forming, and hardness characteristics. Carbon and manganese are the two primary additional elements that influence the outcome of the particular grade of material, but other elements can play a key role as well. Additionally, hot rolled steel shrinks slightly during the cooling phase, resulting in slight variations in the exact thickness and width of the coil. The finished product will not always meet the specific target that was originally intended. For this reason, there are industry-defined standard tolerances and ranges for flat-rolled steel products. Production of hot-rolled steel is both an art and science that truly requires a delicate balance. Oftentimes, additional and readily available processing is necessary for areas where tight tolerances are essential.

Product Details

Types of Hot Rolled Steel

Premium Steel Sales maintains a robust inventory of hot-rolled steel products, in a wide range of thicknesses and widths. We stock master coils, pre-cut sheets, and light plates in both stock and off-pattern sizes. We can help you choose the ideal hot-rolled steel product for your specific application based on the fabrication method and type of environment in which the steel will be used.
Hot Rolled Steel Sheets, Plates, & Blanks – We offer hot rolled steel pre-cut sheets and light plates as well as coils that we can cut to custom lengths in a wide range of thicknesses and sizes. Temper and stretcher leveling as well as shape correction are also available.
Hot Rolled Steel Coils – We stock high-quality hot rolled master coils that we can slit to your desired widths – we also specialize in precise narrow slitting.

Product parameters

Product name

ASTM A36 Ss400 S235 SAE1008 1010 ST52 ST37 1500mm HRC High Strength Steel Coil

Place of Origin

Shandong, China

Tolerance

±1%

Grade

GB/T700 standard: Q235A, Q235B, Q235C, Q235D, Q235E                                                                   EN10025 standard: S235JR, S235J0, S235J2                                                                               DIN17100 standard: St33, St37-2, Ust37-2, RSt37-2, St37-3                                                                   DIN17102 standard:StE255, WstE255, TstE255, EstE255                                                                ASTM standard : A36/A36M A36 A283/A283M A283 Grade A,
A283 Grade BA283 Grade C, A283 Grade D A573/A573M A573 Grade 58, Grade 65, Grade 70

SAE 1008 1020 1010 

Processing Service

Welding, Cutting, Bending, Decoiling

Application

Used in engineering structure and ordinary mechanical parts, building structure of rebar, shape steel, rebar, etc

Package

Bundle with steel strip or as required

Delivery time

10-15days

Payment term

30% T/T deposit, 70% balance T/T before shipment

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