8620 / 1.6523

AISI 8620 Alloy Steel

AISI 8620 Steel AISI 8620 Steel is a low nickel,chromium-molybdenum alloy steel as per AISI/ASTM standard. SAE 8620 gives a hard case with a strong core whilst retaining a remarkable degree of toughness.
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1.6523 / 20NiCrMo2-2 Steel

1.6523 / 20NiCrMo2-2 DIN 1.6523 / 20NiCrMo2-2 Steel is an important alloy steel which is close to 1.5810 steel. The 20NiCrMo2-2 steel has half of the Nickel content and added a small amount of Molybdenum element.
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