SCNM439

We are professional SCNM439 JIS SNCM439 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,SCNM439 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,SCNM439 Seamless Rolled Steel Rings,SCNM439 Forged Forging Steel rings,SCNM439 Forged Forging Steel Blocks Discs Disks Plates,SCNM439 Forged Forging Steel Gear Shafts Pinion Shafts Spindles,and other SCNM439  forged forging parts Forged Products forged forging pieces forged forging steel components materials  from china


Chemical Composition (in weight %) of SCNM439 JIS SNCM439 

C	Si	Mn	Cr	Mo	Ni	V	W	Others
0.36	max. 0.40	0.65	1.05	0.20	1.05	-	-	-

Description
SCNM439 JIS SNCM439  is a heat treatable, low alloy steel containing nickel, chromium and molybdenum. It is known for its toughness and capability of developing high strength in the heat treated condition while retaining good fatigue strength. 

Applications of SCNM439 JIS SNCM439 
For permanently stressed components with large cross sections for automotive and mechanical engineering. For economic performance under severe dynamic stress, parts must be designed for optimum strength or toughness. 

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