ГОСТ 22-11-2.5

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22-11-2.5 Profile
22-11-2.5 Chemical composition
22-11-2.5 Mechanical Properties
22-11-2.5 Physical Properties
22-11-2.5 Heat treatment
22-11-2.5 Size Availability
22-11-2.5 Relevant products

Profile

This page is mainly introduced the 22-11-2.5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 22-11-2.5,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

22-11-2.5

Steel Garde:22-11-2.5
Type:Special Alloy
Country:Russia
Standard:ГОСТ
Application:High temperature alloy castings

Relevant products:

SKD-11 Cold working die steel

X165CrMoV12 Cold...

A387 F5 / Grade 5 Coil / Sheet

T30402/X155CrVMo12...

1.4980 Round Bar

DT413 / 4Cr5MoSiV1MOD

45Cr14Ni14W2Mo forging

GH 3536 Sheet

X65Cr13 profile steel

4145H Hollow Bar

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Q195		China
Q215		China
Q215 B		China
Q235		China
Q235 B		China
Q235 C		China
Q235 D		China
Q255 A		China
Q255 B		China
Q275		China
Q235q C		China
Q235q D		China
Q345q E		China
Q345q C		China
ASTM 1005	ASTM	USA
UNS G10050	UNS	USA
ASTM 1015	ASTM	USA
UNS G10150	UNS	USA
5CrW2Si		China
5Cr3Mn1SiMo1V		China
Cr5Mo1V		China
6W6Mo5Cr4V		China
5CrMnMo		China
5CrNiMo		China
5Cr4W5Mo2V		China
4Cr5MoSiV		China
4Cr5MoSiV1		China
4Cr5W2VSi		China
7Mn15Cr2A13V2WMo		China
SM45		China
SM55		China
SM4Cr5MoSiV		China
SM4Cr5MoSiV1		China
SM45A		China
W12Cr4V5Co5		China
W6Mo5Cr4V2		China
CW6Mo5Cr4V2		China
W6Mo5Cr4V3		China
CW6Mo5Cr4V3		China
W6Mo5Cr4V2Co5		China
W7Mo4Cr4V2Co5		China
W6Mo5Cr4V2Al		China
W5	ASTM	USA
T72305	UNS	USA
H25	ASTM	USA
T20825	UNS	USA
A5	ASTM	USA
T30105	UNS	USA
D5	ASTM	USA
T30405	UNS	USA

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	298～072	σb/MPa
Yield Strength	285	σ 0.2 ≥/MPa
Elongation	16	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	187～623	-
HRC	30	-

Physical Properties

Thermal expansion	90-20	e-6/K
Thermal conductivity	76-84	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2002-1807	째C
Density	2956-5698	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)
22-11-2.5 Special Alloy	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