SMF grade 3 SMF3020 - JIS Z 2550-2000(R2005)

Performance Level	SMF grade 3
Other Names
Corresponding Standard	JIS Z 2550-2000(R2005) Sintered Metal Materials - Specification
Classification	Special Alloy Steel
Density	6.4 g/cm³

SMF grade 3 Chemical Element Composition Content (%)

Component	C	More
Minimum Value	0.4	Fe:余量；其他合计≤1*
Maximum Value	0.8	Fe:余量；其他合计≤1*

SMF grade 3 Mechanical Properties

Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
≥200	≥1	Impact Value: ≥5J/cm²

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