heat-treatment

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

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

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

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

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

SCr435 Steel: International Equivalents, Properties & Heat Treatment Guide

SCr435 equivalent grades (AISI 5135, DIN 34Cr4), chemical composition, mechanical properties, and heat treatment. Full metric and imperial data for manufacturing engineers.

2026.05.12

steel

SCM435 vs SCM440: How to Choose the Right Cr-Mo Grade for Your Application

SCM435 vs SCM440: carbon content is the only difference, but it determines temper window, surface hardness, and global availability. Full comparison with decision guide.

2026.05.11

steel

JIS S25C Steel: AISI 1025 Equivalent, Properties & Applications

JIS S25C is a low-to-medium carbon steel equivalent to AISI 1025 and DIN C25. Learn its composition, mechanical properties, heat treatment, and selection guide.

2026.05.11

steel

JIS S20C Steel: AISI 1020 Equivalent, Properties & Heat Treatment

JIS S20C is a low-carbon structural steel equivalent to AISI 1020 and DIN C22. Learn its chemical composition, mechanical properties, and carburizing guide.

2026.05.10

steel

JIS S58C Steel: AISI 1060 Equivalent — High-Carbon Grade for Wear-Resistant Parts

JIS S58C is a high-carbon steel equivalent to AISI 1060 and DIN C60. Learn its composition, mechanical properties, hardening characteristics, and applications in wear-resistant and tool-adjacent components.

2026.05.10

steel