Grade X40Cr13
Germany W-Nr. 1.4034
Corresponding Standard DIN 17442-1977
Rolled, Wrought or Cast Stainless Steel Products for Medical Instruments
Classification Martensitic Stainless Steel
X40Cr13 Chemical Element Composition Content (%)
Component C Si Mn P S Cr
Minimum Value 0.4 - - - - 12
Maximum Value 0.5 1 1 0.045 0.03 14
1 Approximate Comparison Table Other Stainless Steels
Germany France European Standard United Kingdom
DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade BS EN/BS
X46Cr 13
(X40Cr 13)
1.4034 Z38C 13M X46Cr13 1.4034 420S45
2 Approximate Comparison Table Plastic Mold Steel
China Japan International Organization for Standardization Germany Sweden
GB ISC JIS ISO DIN EN/DIN W-Nr. SS
4Cr13 S42043 SUS 420J2 X39Cr13 X40Cr13 1.2083 2304
3 Approximate Comparison Table Heat-Resistant Cast Steels and Alloys
Japan United States Germany France
JIS ASTM UNS DIN EN/DIN W-Nr. NF EN/NF
SCH1
SCH3
CA-40 J91153 G-X40Cr13 1.4034 Z30C13-M
Z2813-M
4 Approximate Comparison Table Martensitic Stainless Steel
China Japan International Organization for Standardization Germany France Russia
GB JIS ISO DIN EN/DIN NF EN/NF GOST
4Cr13 SUS420J2 5
(ISO 683-13-1986)
X40Cr13 Z40C13 40X13
X40Cr13 Corresponding Standards(Same grade name, different standards)

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