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1Cr12WMoV chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr12WMoV

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GB 1Cr12WMoV

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This page is mainly introduced the 1Cr12WMoV chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr12WMoV,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
1Cr12WMoV

Steel Garde:1Cr12WMoV
Type:Stainless Steels
Country:China
Standard:GB
Standard Number:

ITEM Standard Number Descriptions

1 GB/T 1221 (1992) Heat-resisting steel bars
Metallographic Structure:Martensite
Application:Heat-resisting steel bars

ITEM	Standard Number	Descriptions
1	GB/T 1221 (1992)	Heat-resisting steel bars

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.12	0.18
Si		0.50
Mn	0.50	0.90
P		0.035
S		0.030
Ni	0.40	0.80
Cr	11.00	13.00
Mo	0.50	0.70
W	0.70	1.10
V	0.18	0.30

Mechanical Properties

Tensile strength	278～149	σb/MPa
Yield Strength	431	σ 0.2 ≥/MPa
Elongation	32	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	763～946	-
HRC	30	-

Physical Properties

Thermal expansion	06-99	e-6/K
Thermal conductivity	23-82	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2423-0755	째C
Density	4169-7749	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)
1Cr12WMoV Stainless 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