IQ-STEEL X300 Steel

Steel name: IQ-STEEL X300
Diagram No.: 2009
EN designation: 42NiSiCrMo8-7-3F
AISI/SAE designation: 300M
AMS designation: 6417, 6419
UNS designation: K 44220
Chemical composition in weight %: 0.39-0.44% C, 1.50-1.80% Si, 0.60-0.90% Mn, max. 0.015% P, max. 0.001% S, 0.70-0.95% Cr, 0.30-0.45% Mo, 0.65-2.00% Ni, 0.05-0.10% V
Steel group: Alloy steels
Applications: No data
Comment: No data
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 860880C 1 h/oil
Tempering: See the diagram.
Note: Tempering response 2 hours tempering. Hardening 870C 45 min + oil quench.

Tempering Diagram

Price: 20.00 US $
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Other steel data links
Carbides in Steel
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Etchants Database
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Non-Metallic Inclusions in Steel

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