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Description:
4Cr13 steel (New name: 40Cr13) is a martensitic type stainless steel, which has higher hardness than 3Cr13 steel after quenching. The steel has good mechanical processing performance. After heat treatment (quenching and tempering), it has good corrosion resistance, polishing performance, high strength and wear resistance.
Applications
Stainless steel 4Cr13 is suitable for manufacturing plastic molds, transparent plastic products moulds, etc. which are subjected to high load, high wear resistance and corrosive medium. Also used in the manufacture of hot oil pumps, tools, valve seats, valves, nozzles, measuring tools, medical equipment, springs, etc.
GRADE(%) |
C |
Si |
Mn |
Cr |
P |
S |
40Cr13 |
0.35-0.44 |
<=0.6 |
<=0.6 |
12.0-14.0 |
<=0.03 |
<=0.03 |
Mechanical Properties for Steel Bars
Notes: For diameter or thickness ≤ 75 mm.
Physical Properties
Typical Heat Treatment
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