ГОСТ 12X8BΦ

Catalog

12X8BΦ Profile
12X8BΦ Chemical composition
12X8BΦ Mechanical Properties
12X8BΦ Physical Properties
12X8BΦ Heat treatment
12X8BΦ Size Availability
12X8BΦ Relevant products

Profile

This page is mainly introduced the 12X8BΦ chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12X8BΦ,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
12X8BΦ

Steel Garde:12X8BΦ
Type:Special Alloy
Country:Russia
Standard:ГОСТ
Application:Martensite Heat-Resistant Steel

Relevant products:

1.2581(H21, X30WC...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
8ΧΦ	ГОСТ	Russia
8ΧΦ	ГОСТ	Russia
8ΧΦ	ГОСТ	Russia
8ΧΦ	ГОСТ	Russia
9ΧΦ	ГОСТ	Russia
9ΧΦ	ГОСТ	Russia
9ΧΦΜ	EN	Russia
9ΧΦΜ	EN	Russia
11ΧΦ	ГОСТ	Russia
11ΧΦ	ГОСТ	Russia
Β2Φ	ГОСТ	Russia
Β2Φ	ГОСТ	Russia
Χ6ΒΦ	ГОСТ	Russia
Χ6ΒΦ	ГОСТ	Russia
Χ12ΜΦ	ГОСТ	Russia
Χ12ΜΦ	ГОСТ	Russia
Χ12Φ	ISO	Russia
Χ12Φ	ISO	Russia
7ΧΓ2ΒΜΦ	ГОСТ	Russia
7ΧΓ2ΒΜΦ	ГОСТ	Russia
4Χ5ΜΦC	ГОСТ	Russia
4Χ5ΜΦC	ГОСТ	Russia
4Χ5ΜΦ1C	ГОСТ	Russia
4Χ5ΜΦ1C	ГОСТ	Russia
6Χ3ΜΦC	ГОСТ	Russia
6Χ3ΜΦC	ГОСТ	Russia
6Χ4Μ2ΦC	ГОСТ	Russia
6Χ4Μ2ΦC	ГОСТ	Russia
4Χ3ΒΜΦ	ГОСТ	France
4Χ3ΒΜΦ	ГОСТ	France
4Χ4ΒΜΦC	ГОСТ	Russia
4Χ4ΒΜΦC	ГОСТ	Russia
3Χ3Μ3Φ	ГОСТ	Russia
3Χ3Μ3Φ	ГОСТ	Russia
6Χ6Β3ΜΦC	ГОСТ	Russia
6Χ6Β3ΜΦC	ГОСТ	Russia
4ΧΜΦC	ГОСТ	Russia
4ΧΜΦC	ГОСТ	Russia
5Χ2ΜΗΦ	ГОСТ	Russia
5Χ2ΜΗΦ	ГОСТ	Russia
3Χ2ΜΗΦ	ГОСТ	Russia
3Χ2ΜΗΦ	ГОСТ	Russia
3Χ2ΒΒΦ	ГОСТ	Russia
3Χ2ΒΒΦ	ГОСТ	Russia
4Χ2Β5ΜΦ	ГОСТ	Russia
4Χ2Β5ΜΦ	ГОСТ	Russia
4Χ2Β2ΜΦC	ГОСТ	France
4Χ2Β2ΜΦC	ГОСТ	France
5ΧΒ2CΦ	ГОСТ	Russia
5ΧΒ2CΦ	ГОСТ	Russia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	443～274	σb/MPa
Yield Strength	651	σ 0.2 ≥/MPa
Elongation	09	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	302～354	-
HRC	30	-

Physical Properties

Thermal expansion	79-66	e-6/K
Thermal conductivity	01-10	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7042-7773	째C
Density	9531-7125	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)
12X8BΦ 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