4Cr13 420 S136 1.2083 Stainless Steel Sheet High Strength With Heat Treatment

4Cr13 420 S136 1.2083 Stainless Steel Sheet High Strength With Heat Treatment

Similar Standards

Chemical Composition

Heat Treatment

Mechanical properties editing
● Mechanical properties: Hardness: Annealing, ≤201HB, indentation diameter 3.9 ～ 4.3mm; quenching, ≥50HRC
● Heat treatment specifications and metallographic structure:
Heat treatment specifications:

1) Annealing, slow cooling at 800 ～ 900 ℃ or quick cooling at about 750 ℃;

2) Quenching, oil cooling at 1050 ～ 1100 ℃
3) Tempering, quick cooling at 200 ～ 300 ℃.
Metallographic structure: The structure is characterized by martensite.

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