JIS

steel

JIS S50C Steel: AISI 1050 Equivalent, Properties & Heat Treatment Guide

Complete guide to JIS S50C steel: AISI 1050 and DIN C50 equivalents, chemical composition, mechanical properties, heat treatment, machinability, and common mistakes.
2026.05.15
steel
steel

SCM420 Steel: International Equivalent Grades, Properties & Heat Treatment

SCM420 (JIS G4105) equivalent grades, chemical composition, mechanical properties, heat treatment and applications for heavily loaded carburizing steel.
2026.05.15
steel
steel

JIS SCr420 Steel: AISI 5120 Equivalent — Chromium Carburizing Grade for Gears & Pins

Full guide to JIS SCr420 steel: AISI 5120 and DIN 20Cr4 equivalents, carburizing heat treatment, case/core properties, machinability, and section size limits.
2026.05.15
steel
steel

S53C Steel: International Equivalent Grades, Properties & Heat Treatment Guide

S53C equivalent grades, chemical composition, mechanical properties, heat treatment, and applications for induction hardening. JIS, AISI 1053, DIN C55 comparison.
2026.05.14
steel
steel

JIS S30C Steel: AISI 1030 Equivalent, Properties & Heat Treatment

JIS S30C steel equivalent to AISI 1030 and DIN C30. Covers composition, mechanical properties, through-hardening, and when to choose it over S25C or S35C.
2026.05.14
steel
steel

SUP9 Spring Steel: Equivalent Grades, Properties & Heat Treatment Guide

SUP9 (JIS G4801) Cr spring steel: equivalents (SAE 5160, DIN 55Cr3), chemical composition, mechanical properties, heat treatment, and coil spring applications.
2026.05.13
steel
steel

SUP6 Spring Steel: Equivalent Grades, Properties & Heat Treatment Guide

SUP6 (JIS G4801) Si-Mn spring steel: equivalents (SAE 9260, EN 60Si7), chemical composition, mechanical properties, heat treatment, and leaf spring applications.
2026.05.13
steel
steel

JIS SM490 Steel: ASTM A572 Gr.50 Equivalent, Properties & Welding Guide

SM490 (JIS G3106) is Japan's weldable structural steel. Learn its ASTM A572 Gr.50 and EN S355 equivalents, chemical composition, mechanical properties, and welding guidelines.
2026.05.13
steel
steel

SCM415 Steel: International Equivalent Grades, Properties & Heat Treatment

SCM415 (JIS G4105) equivalent grades, chemical composition, mechanical properties, heat treatment conditions and applications for carburizing steel.
2026.05.12
steel
steel

SS490 vs A572 Gr.60: International Equivalent Grades, Properties & Selection Guide

SS490 vs ASTM A572 Gr.60 equivalent grades, chemical composition, mechanical properties, and critical yield strength differences. JIS G3101 structural steel applications guide.
2026.05.12
steel
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