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High Strength Low Alloy Carbon Structural Steel
Cold rolled high strength low-alloy steel for automotive structural application and carbon structural steel shall be divided into structure and reinforcement by application. The cold-rolled carbon structural steel and high-strength low-alloy steel produced by LY Steel with fine drawing property and weldability are widely used in the automotive manufacturing industry.
Nominal thickness: 0.5~2.5mm;
|ST37-2G||Carbon structural steel||Apply to various structure parts and reinforcement|
|HSLA300-B||High strength low-alloy steel|
|Grade||MPa Yield strength||MPa Tensile strength||Elongation,%, not less than|
|RP0.2 is applied in the case of no obvious yielding, otherwise, ReL is applied.|
|Elongation after fracture is allowed to be decreased by 2% when the nominal thickness is higher than 0.5 mm but less than and equals 0.7mm, while elongation after fracture is allowed to be decreased by 4% when the nominal thickness is not higher than 0.5 mm.|
|The sample refers to the P6 sample from GB/T228.1 with a transverse direction.|
|The sample refers to the P14 sample from GB/T228.1 with a transverse direction.|