Material	Aluminum Alloy 6151
Process	Forging+CNC+Heat Treatment
Surface Treatment	Transparent, Color Anodized, Hard Anodizing, Powder Coating; Sandblasting, Laser Carving, Silk Screening; Nickel-Plated, Chrome, Galvanized, Silver/Gold Plating; Black Oxide Coating, Polishing; etc...
Manufacture Ability	Depends on The Complexity Of Different Products And Quantities
Experience	Aluminum Machining Service for 12 Years
Packaging	Standard Export Wooden Pallets Another Request According to Your Needs
MOQ	1pcs
Sample	Can Be Customized
Mold	Can Be Customized
Lead Time	Mold for 15-20 Days Process for 15-20 Days
OEM	Can Be Customized

Chemical Composition of 6151

Alloy

Others

Each

Total

6151

0.5-1.2

0.10max

0.35max

0.20max

0.45-0.80

0.15-0.35

0.25max

0.15max

0.05max

0.15max

Rest

Technical Specifications of 6151-T6

Physical Properties	Original Value	Comments
Density	2.71 g/cc	AA; Typical

Mechanical Properties	Original Value	Comments
Hardness, Brinell	100	500 kg load with 10 mm ball
Hardness, Knoop	126	Converted from Brinell Hardness Number
Hardness, Rockwell A	41.3	Converted from Brinell Hardness Value
Hardness, Rockwell B	63	Converted from Brinell Hardness Value
Hardness, Vickers	112	Converted from Brinell Hardness Value
Tensile Strength, Ultimate	290 MPa	Rolled rings; Radial; T6 and T652
	303 MPa	Die forgings; Axis parallel to grain flow
	303 MPa	Die forgings; Axis not parallel to grain flow
	303 MPa	Rolled rings; Tangential; T6 and T652
	303 MPa	Rolled rings; Axial; T6 and T652
	330 MPa
	28.0 MPa @Temperature 371 °C
	34.0 MPa @Temperature 316 °C
	45.0 MPa @Temperature 260 °C
	95.0 MPa @Temperature 204 °C
	195 MPa @Temperature 149 °C
	295 MPa @Temperature 100 °C
	330 MPa @Temperature 24.0 °C
	340 MPa @Temperature -28.0 °C
	345 MPa @Temperature -80.0 °C
	395 MPa @Temperature -196 °C
Tensile Strength, Yield	241 MPa	Rolled rings; Axial; T6 and T652
	241 MPa	Rolled rings; Radial; T6 and T652
	255 MPa	Die forgings; Axis parallel to grain flow
	255 MPa	Die forgings; Axis not parallel to grain flow
	255 MPa	Rolled rings; Tangential; T6 and T652
	295 MPa
	22.0 MPa @Strain 0.200 %, Temperature 371 °C
	27.0 MPa @Strain 0.200 %, Temperature 316 °C
	34.0 MPa @Strain 0.200 %, Temperature 260 °C
	85.0 MPa @Strain 0.200 %, Temperature 204 °C
	185 MPa @Strain 0.200 %, Temperature 149 °C
	275 MPa @Strain 0.200 %, Temperature 100 °C
	298 MPa @Strain 0.200 %, Temperature 24.0 °C
	310 MPa @Strain 0.200 %, Temperature -28.0 °C
	315 MPa @Strain 0.200 %, Temperature -80.0 °C
	345 MPa @Strain 0.200 %, Temperature -196 °C
Elongation at Break	2.0 %	Rolled rings; Radial; T6 and T652
	4.0 %	Rolled rings; Axial; T6 and T652
	5.0 %	Rolled rings; Tangential; T6 and T652
	6.0 %	Die forgings; Axis not parallel to grain flow
	10 %	Die forgings; Axis parallel to grain flow
	17 % @Temperature -80.0 °C
	17 % @Temperature -28.0 °C
	17 % @Temperature 24.0 °C
	17 % @Temperature 100 °C
	20 % @Temperature -196 °C
	20 % @Temperature 149 °C
	30 % @Temperature 204 °C
	35 % @Temperature 371 °C
	43 % @Temperature 316 °C
	50 % @Temperature 260 °C
	17 % @Thickness 1.60 mm	In 5 cm
Modulus of Elasticity	69.0 GPa	Average of Tension and Compression. In Al alloys, the compressive modulus is typically 2% greater than the tensile modulus. Estimated from trends in similar Al alloys.
Poissons Ratio	0.33	Estimated from trends in similar Al alloys.
Fatigue Strength	85.0 MPa @# of Cycles 5.00e+8
Shear Modulus	26.0 GPa	Estimated from similar Al alloys.
Shear Strength	220 MPa

Electrical Properties	Original Value	Comments
Electrical Resistivity	23.0 ohm-cir-mil/ft @Temperature 20.0 °C	AA; Typical

Thermal Properties	Original Value	Comments
CTE, linear	12.9 µin/in-°F @Temperature 20.0 - 100 °C	AA; Typical; average over range
	21.8 µm/m-°C @Temperature -50.0 - 20.0 °C
	23.0 µm/m-°C @Temperature 20.0 - 100 °C
	24.1 µm/m-°C @Temperature 20.0 - 200 °C
	25.0 µm/m-°C @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.895 J/g-°C
Thermal Conductivity	1190 BTU-in/hr-ft²-°F	AA; Typical at 77°F
Melting Point	1090 - 1200 °F	AA; Typical range based on typical composition for wrought products >= 1/4 in. thickness. Eutectic melting can be eliminated by homogenization.
Solidus	1090 °F	AA; Typical
Liquidus	1200 °F	AA; Typical

Processing Properties	Original Value	Comments
Annealing Temperature	775 °F	hold at temperature 2 to 3 hr; furnace cool to 500°F at 50°F per hour max
Solution Temperature	950 - 975 °F	hold at temperature for 4 min, and quench in cold water; for heavy or complicated forgings, quench in water at 150 to 212°F
Aging Temperature	300 - 345 °F	hold at temperature 8 to 12 hr
Hot-Working Temperature	500 - 900 °F

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