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鋼 grade comparison — carbon と alloy steels

Comparison の common carbon と alloy 鋼 grades, mechanical 性質 と applications.

steelgradescomparisonデータ表

Overview

Comparison of steel grades across international standards (AISI/SAE, ASTM, EN, JIS).

Data Table

8
International steel grade comparison
AISI/SAE
ASTM
EN (Europe)
JIS (Japan)
Typical Use
1018A108EN 1.0401 (C15)S15CGeneral purpose, low carbon
1020A108EN 1.0402 (C22)S20CStructural, shafts, pins
1045A108EN 1.0503 (C45)S45CAxles, gears, bolts
4140A29EN 1.7225 (42CrMo4)SCM440High-strength, alloy steel
4340A29EN 1.6565 (36NiCrMo4)SNCM439Aerospace, heavy-duty
304A240EN 1.4301 (X5CrNi18-10)SUS304Stainless, general corrosion resistance
316A240EN 1.4401 (X5CrNiMo17-12-2)SUS316Marine, chemical resistance
316LA240EN 1.4404SUS316LWelded, low carbon

出典: engineeringtoolbox.com

Notes

  • Values are at standard conditions unless otherwise noted
  • Always verify values for critical applications

References