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SNCM439 mainly used to make heavy load conditions,SNCM439 require high strength,high hardness and high toughness toughness,high spindle and requirements of center or under impact load,resistance to surface wear,heat treatment deformation of shaft,rod and working under high speed and impact load of all kinds of transmission gear,screw,camshaft.
SNCM439 steel chemical composition %
Grade
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
0.36-0.43 |
0.15-0.35 |
0.60-0.90 |
≤0.030 |
≤0.030 |
1.60-2.00 |
0.60-1.00 |
0.15-0.30 |
SNCM439 steel Mechanical properties
Grade
|
Min Yield strength in different thickness |
Min tensile strength in different thickness |
Elongation in different thickness |
Shrinking |
980 |
|
|
|
Delivery condition
Hot rolled or forged,black surface
Hardness:annealed < 207HB
Widrh:1500-2300mm Thickness: 20-200mm
Rounds: dia 20-350mm
And we can offer you much services about the SNCM439 structural alloy steel,such as the competitive price,immediate delivery,premium quality,reliable service. also we keep a large amount of SNCM431 structural alloy steel in stock,and if you want get better products of SNCM439 structural alloy steel or just want to know some information about the SNCM439 structural alloy steel,just contact us,you can get what you want.
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