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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	453～458	σb/MPa
Yield Strength	661	σ 0.2 ≥/MPa
Elongation	47	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	932～235	-
HRC	30	-

Physical Properties

Thermal expansion	16-79	e-6/K
Thermal conductivity	54-94	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2810-4739	째C
Density	1070-2951	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