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6G chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 6G

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SAE 6G

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6G Profile
6G Chemical composition
6G Mechanical Properties
6G Physical Properties
6G Heat treatment
6G Size Availability
6G Relevant products

Profile

This page is mainly introduced the 6G chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 6G,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Mold Steel

Steel Garde:6G
Type:Tool Die Steels
Country:USA
Standard:SAE
Application:Mold Steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）	Similar	Remarks
C		0.55
Si		0.25
Mn		0.80
Cr		1.00
Mo		0.45
V		0.10
W

Mechanical Properties

Tensile strength	146～644	σb/MPa
Yield Strength	335	σ 0.2 ≥/MPa
Elongation	16	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	920～268	-
HRC	30	-

Physical Properties

Thermal expansion	49-76	e-6/K
Thermal conductivity	14-10	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0269-1475	째C
Density	8949-3488	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)
6G Tool Die Steels	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