steel

Alloy Steel

Quenched and tempered alloy steel used to reach property classes 10.9 and 12.9.

Properties

Category: steel
Density: 7.85 g/cm³
Typical property classes: 10.9, 12.9

Practical notes

12.9 is sensitive to hydrogen embrittlement when plated

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DIN 912 DIN 933 DIN 931 DIN 934 DIN 985 ISO 4762