SAPH440 automotive steel products with high strength, good toughness, easy to processing molding and good weldability and other excellent properties, it was widely used in automotive frame, wheels and other automotive components.
SAPH440 steel chemical composition %
Grade |
C |
Si |
Mn |
Al |
S |
P |
SAPH440 |
≤0.20 |
≤0.30 |
≤1.50 |
≥0.01 |
≤0.025 |
≤0.030 |
SAPH440 Mechanical properties
Grade |
Min Yield strength in different thickness |
Min tensile strength in different thickness |
Elongation in different thickness |
SAPH440 |
≥305 |
≥440 |
≥31 |
SAPH440 steel is a structural Hot Rolled steel in the form of plates, sheets & strips for automobile structural applications. SAPH440 is a material grade and designation defined in JIS G 3113 standard. JIS G 3113 is a Japanese material standard for Hot Rolled steel plates, sheets, strips for automobile structural usage.
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