JIS 20CrS4 Structural and constructional steels
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This material has 133 properties — only a subset is shown here.
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JIS 20CrS4 Chemical Composition
G 7105: 2000 / Heat-treatable steels, alloy steels and free-cutting steels - Part 18: Bright products of unalloyed and low alloy steels
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JIS 20CrS4 Physical Properties
Temperature
This material has 133 properties — only a subset is shown here.
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JIS 20CrS4 Heat Treatments
- Carburizing: 880-980°C; Hardening: 820-860°C; Double hardening: 860-900°C (Core hardening) and 780-820°C (Case hardening); Tempering: 150-200°C (min. 1 hour). End quench test austenitizing temperature 900±5°C.
- G+M - ground and treated to improve machinability G+TA - ground and annealed to maximum hardness requirements M+TC - treated to improve machinability and cold drawn P+TA - peeled and annealed to maximum hardness requirements P+M - peeled and treated to improve machinability TC+M - cold drawn and treated to improve machinability TC+TA - cold drawn and annealed to maximum hardness requirements. Carburizing: 880-980°C; Hardening: 820-860°C; Double hardening: 860-900°C and 780-820°C; Tempering: 150-200°C (min. 1 hour).
JIS 20CrS4 Mechanical Properties
Temperature
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JIS 20CrS4 International Equivalent Materials
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Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 55Cross References
- 12Composition
- 36Mechanical Properties
- 3Physical Properties
- 3Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 19Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 5Total Suppliers