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09MnNiDR chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 09MnNiDR

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GBT 09MnNiDR

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This page is mainly introduced the 09MnNiDR chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 09MnNiDR,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
09MnNiDR

Steel Garde:09MnNiDR
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	326～450	σb/MPa
Yield Strength	781	σ 0.2 ≥/MPa
Elongation	18	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	957～453	-
HRC	30	-

Physical Properties

Thermal expansion	06-25	e-6/K
Thermal conductivity	24-45	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1874-4171	째C
Density	2556-7944	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)
09MnNiDR 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