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25MnRiVRE chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 25MnRiVRE

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GBT 25MnRiVRE

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This page is mainly introduced the 25MnRiVRE chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 25MnRiVRE,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
25MnRiVRE

Steel Garde:25MnRiVRE
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	136～467	σb/MPa
Yield Strength	184	σ 0.2 ≥/MPa
Elongation	62	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	180～491	-
HRC	30	-

Physical Properties

Thermal expansion	76-96	e-6/K
Thermal conductivity	91-69	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7254-9502	째C
Density	5738-2475	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)
25MnRiVRE 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