Sitemap | E-mail:[email protected]

1.2129 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2129

Location » Home » Grades > Tool Die Steels > 1.2129

Contact

+86-13880247006

E-mail: [email protected]

EN 1.2129

Profile

This page is mainly introduced the 1.2129 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2129,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Alloyed CrMn steel

Steel Garde:1.2129
Type:Tool Die Steels
Country:Germany
Standard:EN
Application:Alloyed CrMn steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	1.90	2.10
Si	0.15	0.30
Mn	0.80	1.10
P		0.035
S		0.035
Cr	1.90	2.20
Mo
V

Mechanical Properties

Tensile strength	539～442	σb/MPa
Yield Strength	184	σ 0.2 ≥/MPa
Elongation	55	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	405～803	-
HRC	30	-

Physical Properties

Thermal expansion	41-48	e-6/K
Thermal conductivity	38-80	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1237-7894	째C
Density	9420-3497	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)
1.2129 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