Grade X30WCrV9-3
ISO Numeric Designation 1.2581
Corresponding Standard ISO 4957-2018
Tool steels
Classification Alloy Steel
Density 8.2 g/cm3
X30WCrV9-3 Chemical Element Composition Content (%)
Component C Si Mn P S Cr W V
Minimum Value 0.25 0.1 0.15 - - 2.5 8.5 0.3
Maximum Value 0.35 0.4 0.45 0.03 0.02 3.2 9.5 0.5
X30WCrV9-3 Mechanical Properties
Hardness
HBW
Soft annealing (+A) ≤241
Quenching and Tempering HRC
≥48
1 Approximate Comparison Table
China Japan United States International Organization for Standardization
GB ISC JIS ASTM ISO
3Cr2W8V T23273 SKD 5 H21 X30WCrV 9-3
2 Approximate Comparison Table Hot-work tool steels
Taiwan, China International Organization for Standardization Germany European Standard
CNS ISO DIN EN/DIN W-Nr. EN Numerical Grade
SKD5 X30WCrV9-3 X30WCrV9-3 1.2581 X30WCrV9-3 1.2581
3 Approximate Comparison Table Hot-work tool steels
China Japan United States International Organization for Standardization Germany France European Standard Russia United Kingdom
GB JIS ASTM ISO DIN EN/DIN NF EN/NF EN Numerical Grade GOST BS EN/BS
3Cr2W8V SKD5 H21 X30WCrV9-3 X30WCrV9-3 Z30WCV9 X30WCrV9-3 1.2581 3KH2V8F BH21
X30WCrV9-3 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"!