1.6587 steel, sometimes referred to as 17CrNiMo6 steel (the old steel number, while the new steel grade in updated standard version is 18CrNimo7-6), is a case-hardening alloy.
AISI 8620 Steel | 1.6523 | 21NiCrMo2 | SNCM220
Jeremy He2023-11-07T15:13:09+08:00AISI 8620 Steel is a low alloy nickel, chromium, molybdenum case hardening steel. We supply Schlumberger good quality sae 8620 round bar.
ASTM 4118 Steel | SCM420 | 18CrMo4 | 1.7243
Jeremy He2023-11-07T15:19:57+08:00ASTM A29 4118 steel is one popular alloy steel used as engineering steel. There are steel equivalent of aisi 4118 steel, like JIS SCM420, DIN 18CrMo4 steel or 1.7243 steel.