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Grade SCr440H
Corresponding Standard JIS G 4052-2016
Structural steels with specified hardenability bands
Brand/Supplier
Japan -> JFE Steel
Classification Alloy Steel
SCr440H Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu
Minimum Value 0.37 0.15 0.55 - - 0.85 - -
Maximum Value 0.44 0.35 0.95 0.03 0.03 1.25 0.25 0.3
1 Approximate Comparison Table Structural Alloy Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS14 BS EN/BS
40Cr A20402 SCr440 SCr440
SCr440H 		SCr440 5140 G51400 41Cr4 41Cr4 1.7035 42C4 41Cr4 1.7035 40Х 2245 530A40
530M40
2 Approximate Comparison Table Hardenability Guaranteed Structural Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Russia United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
40CrH A20405 SCr440H SCr440H SCr440H 5140H H51400 41Cr4H 41Cr4 1.7035 41Cr4 40Х 41Cr4
3 Approximate Comparison Table Structural Alloy Steel
Japan International Organization for Standardization Germany France European Standard Russia United Kingdom
JIS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST BS EN/BS
SCr440H 41Cr4 41Cr4 1.7035 42C4 41Cr4 1.7035 40KH
45KH
50 		530M40
4 Approximate Comparison Table Structural Alloy Steel
China Japan United States France Russia United Kingdom
GB JIS ASTM NF EN/NF GOST BS EN/BS
38CrA SCr440H 5140 38C4 38ХА 530A40
5 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
Japan International Organization for Standardization European Standard
JIS ISO EN Numerical Grade
SCr440
SCr440H 		41Cr4 41Cr4 1.7035
SCr440H Corresponding Standards(Same grade name, different standards)
1 JIS G 4052-2003
SCr440H
2 JIS G 4052-2016
SCr440H

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