Main Performance
High strength: JIS G3113 Automobile structure steel plate has high tensile strength and yield strength. Therefore, it can withstand greater external force and improve the safety and durability of the car.
Good weldability: It has good welding performance to ensure the welding quality and reliability of the body and structural parts.
Excellent formability: This steel plate can maintain good plasticity and deformation ability during the forming process such as stamping and drawing. This can meet the requirements of complex shapes in automotive manufacturing.
High toughness: It can still maintain high toughness at low temperatures to prevent brittle fracture in extreme cases such as collision.
JIS G3113 SAPH440 Automobile Structure Steel Plate
Application field: It is mainly used in the automobile industry to produce the frame, wheel and other automobile structural parts that have the requirements of forming performance.
- Chemical Composition:
| Grade | P | S |
| SAPH440 | ≤0.040 | ≤0.040 |
- Mechanical Property:
| Grade | Tensile Strength N/mm2 | Yield Strength N/mm2 | Elongation % | |||||||
| Thickness/mm | Thickness/mm | |||||||||
| ＜6.0 | 6.0~8.0 | 8.0~14.0 | 1.6~2.0 | 2.0~2.5 | 2.5~3.15 | 3.15~4.0 | 4.0~6.3 | 6.3~14 | ||
| SAPH440 | ≥440 | ≥305 | ≥295 | ≥275 | ≥29 | ≥30 | ≥32 | ≥33 | ≥34 | ≥35 |
JIS G3113 SAPH370 Automobile Structure Steel Plate
Application field: It is commonly used in auto parts that have forming properties requirement,such as car frame, wheels and other automotive structural parts. Because of its advantages of high strength, good weldability and formability, it can effectively improve the lightweight degree of automobiles. Thereby reducing fuel consumption and emissions, and improving vehicle comfort and safety.
- Chemical Composition:
| Grade | P | S |
| SAPH370 | ≤0.040 | ≤0.040 |
- Mechanical Property:
| Grade | Tensile Strength N/mm2 | Yield Strength N/mm2 | Elongation % | |||||||
| Thickness/mm | Thickness/mm | |||||||||
| ＜6.0 | 6.0~8.0 | 8.0~14.0 | 1.6~2.0 | 2.0~2.5 | 2.5~3.15 | 3.15~4.0 | 4.0~6.3 | 6.3~14 | ||
| SAPH370 | ≥370 | ≥225 | ≥225 | ≥215 | ≥32 | ≥33 | ≥35 | ≥36 | ≥37 | ≥38 |
JIS G3113 SAPH310 Automobile Structure Steel Plate
Application field: It can be used in automobile structure parts, such as car frame, wheels and other automotive structural parts.
- Chemical Composition:
| Grade | P | S |
| SAPH310 | ≤0.040 | ≤0.040 |
- Mechanical Property:
| Grade | Tensile Strength N/mm2 | Yield Strength N/mm2 | Elongation % | |||||||
| Thickness/mm | Thickness/mm | |||||||||
| ＜6.0 | 6.0~8.0 | 8.0~14.0 | 1.6~2.0 | 2.0~2.5 | 2.5~3.15 | 3.15~4.0 | 4.0~6.3 | 6.3~14 | ||
| SAPH310 | ≥310 | ≥185 | ≥185 | ≥175 | ≥33 | ≥34 | ≥36 | ≥38 | ≥40 | ≥41 |
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