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1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8

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DIN 1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8

Catalog

1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 Profile
1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 Chemical composition
1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 Mechanical Properties
1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 Physical Properties
1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 Heat treatment
1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 Size Availability
1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 Relevant products

Profile

This page is mainly introduced the 1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Application

1.2311, 40CrMnMoS8-6, 1.2312, 40CrMnMoS8-6, P20, 40CMD8 plastic mould tool steels, suitable to operate in high temperature, used mainly for plastic moulds, hydroforming tools and frames for plastic pressure dies. They are highly hardenable, resistant to tempering and strong in high temperature.

Similar Steel Grades

1.2311, 1.2312, 40CrMnMo7, 40CrMnMoS8-6, P20+S, UNS T51620, P20, 40Ch2GM, 35CrMo8, 40CMD8, F-5302, A681, 40Х2ГМ

Steel Garde:1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8
Type:Tool Die Steels
Country:Germany
Standard:DIN
Standard Number:

ITEM Standard Number Descriptions

1 DIN 17350 (1980) Tool Steels; Technical Conditions of Delivery
Application:Tool Steels; Technical Conditions of Delivery

ITEM	Standard Number	Descriptions
1	DIN 17350 (1980)	Tool Steels; Technical Conditions of Delivery

Relevant products:

P20 tool steel round bar

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.35	0.45
Si	0.30	0.50
Mn	1.40	1.60
P		0.030
S	0.05	0.10
Cr	1.80	2.00
Mo	0.15	0.25
V

Mechanical Properties

Tensile strength	923～369	σb/MPa
Yield Strength	993	σ 0.2 ≥/MPa
Elongation	08	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	167～249	-
HRC	30	-

Physical Properties

Thermal expansion	06-46	e-6/K
Thermal conductivity	07-43	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2315-7680	째C
Density	6284-9668	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)
1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 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