ГОСТ 20X12BHMΦ

Catalog

20X12BHMΦ Profile
20X12BHMΦ Chemical composition
20X12BHMΦ Mechanical Properties
20X12BHMΦ Physical Properties
20X12BHMΦ Heat treatment
20X12BHMΦ Size Availability
20X12BHMΦ Relevant products

Profile

This page is mainly introduced the 20X12BHMΦ chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 20X12BHMΦ,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
20X12BHMΦ

Steel Garde:20X12BHMΦ
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	987～682	σb/MPa
Yield Strength	740	σ 0.2 ≥/MPa
Elongation	81	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	860～586	-
HRC	30	-

Physical Properties

Thermal expansion	46-60	e-6/K
Thermal conductivity	52-92	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4373-5724	째C
Density	1931-1165	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)
20X12BHMΦ 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