中文版
Home Material
简体 | 繁體
Grade 40M5
Classification Alloy Steel
40M5 Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.36 0.1 1 - -
Maximum Value 0.44 0.4 1.35 0.04 0.035
1 Approximate Comparison Table High-Quality Carbon Structural Steel
China Japan United States International Organization for Standardization Germany France Russia United Kingdom
GB ISC JIS ASTM/AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
40Mn U21402 (SWRH42B) 1039 G10390 SL
SM 		40Mn4 1.1157 40M5 40г 080A40
2 Approximate Comparison Table Structural Alloy Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization France European Standard Russia
GB ISC CNS JIS KS ASTM/AISI UNS ISO NF EN/NF EN Numerical Grade GOST
40Mn2 A00402 SMn438 SMn438
SMn443 		SMn438 1340 G13400 42Mn6 40M5 42Mn6 1.1055 40Г2
3 Approximate Comparison Table Free-Cutting Structural Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization France European Standard Russia United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS SAE ISO NF EN/NF EN Numerical Grade GOST BS EN/BS
Y40Mn
Y45Mn 		L20409 SUM42 SUM42
SUM43 		SUM42 1141 G11410 SAE 1144 44SMn28 40M5 44SMn28 1.0762 А10Г 212M44

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!