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35CrMo8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 35CrMo8

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AFNOR 35CrMo8

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This page is mainly introduced the 35CrMo8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 35CrMo8,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
35CrMo8 NF A 35-590 Tool steels; Replaced by NF EN ISO 4957:2000

Steel Garde:35CrMo8
Type:Tool Die Steels
Country:France
Standard:AFNOR
Standard Number:

ITEM Standard Number Descriptions

1 NF A 35-590 Tool steels
Application:NF A 35-590 Tool steels; Replaced by NF EN ISO 4957:2000

ITEM	Standard Number	Descriptions
1	NF A 35-590	Tool steels

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.30	0.40
Si	0.30	0.80
Mn	0.50	1.50
Cr	1.50	2.20
Mo	0.40	0.60

Mechanical Properties

Tensile strength	277～550	σb/MPa
Yield Strength	888	σ 0.2 ≥/MPa
Elongation	80	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	411～502	-
HRC	30	-

Physical Properties

Thermal expansion	00-39	e-6/K
Thermal conductivity	86-33	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2040-3620	째C
Density	5738-8637	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
35CrMo8 Tool Die Steels	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk