Sitemap | E-mail:[email protected]

120W4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 120W4

Location » Home » Grades > Tool Die Steels > 120W4

Contact

+86-13880247006

E-mail: [email protected]

DIN 120W4

Profile

This page is mainly introduced the 120W4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 120W4,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Alloyed W steel

Steel Garde:120W4
Type:Tool Die Steels
Country:Germany
Standard:DIN
Application:Alloyed W steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	1.15	1.25
Si	0.15	0.30
Mn	0.20	0.35
P		0.035
S		0.035
Cr	0.15	0.25
Mo
V
W	0.90	1.10

Mechanical Properties

Tensile strength	186～182	σb/MPa
Yield Strength	771	σ 0.2 ≥/MPa
Elongation	83	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	186～728	-
HRC	30	-

Physical Properties

Thermal expansion	07-34	e-6/K
Thermal conductivity	74-21	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8403-9283	째C
Density	1288-4835	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)
120W4 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