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O6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of O6

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ASTM O6

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This page is mainly introduced the O6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of O6,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
O6

Steel Garde:O6
Type:Special Alloy
Country:USA
Standard:ASTM
Application:Alloy tool steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
102CrMo6	DIN	Germany
45SiCrMo6	AFNOR	France
45SiCrMo6	AFNOR	France
34CrNiMo6	AFNOR	France
GS-34CrNiMo6	DIN	Germany
GS-40NiCrMo6 5 6	DIN	Germany
GS-18MnCrMo6 3	DIN	Germany
GS-20MnCrMo6 3	DIN	Germany
015Cr20Ni18Mo6CuN	GBT	China
34CrNiMo6	UNE	Spain
17NiCrMo6-4	UNE	Spain
34CrNiMo6	UNE	Spain
EN 17N1CrMo6-4	EN	Euronorm
EN 45SiCrMo6	EN	Euronorm
EN 35CrNiMo6KD	EN	Euronorm
EN 11MnMo65KE	EN	Euronorm
EN 18NiCrMo6F	EN	Euronorm
EN 34CrNiMo6	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	056～719	σb/MPa
Yield Strength	874	σ 0.2 ≥/MPa
Elongation	87	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	949～756	-
HRC	30	-

Physical Properties

Thermal expansion	69-16	e-6/K
Thermal conductivity	85-66	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1391-6705	째C
Density	2160-9084	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)
O6 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