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- ASTM B138, SAE J461 and J463
- ASTM B138, SAE J461 and J463
Bar
Rod
Used in heavy-duty mechanical components, including bearings. Also used for valve stems and pump components.
Shapes in Inventory: (click to view product)
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H02 - Rod / Bar -
Tensile Strength:
Yield Strength:
Elongation:
Rockwell Hardness B Scales:
84 ksi
60 ksi - 0.5% Ext. under load
19%
90
Chemical Composition (%max., unless shown as range or min.)
Cu(1) Al Fe Pb Mn Sn Zn Min./Max. 57.0-60.0 .25 .8-2.0 .20 .05-.50 .50-1.5 Rem.
Nominal 58.5 - 1.4 - .10 1.0 39.0
(1) Cu value includes Ag.
Note: Cu + Sum of Named Elements, 99.5% min.
Joining Techniques
Soldering
Brazing
Oxyacetylene Welding
Gas Shielded Arc Welding
Coated Metal Arc Welding
Spot Weld
Seam Weld
Butt Weld
Capacity for Being Cold Worked
Capacity for Being Hot Formed
Forgeability Rating
Machinability Rating
Suitability
Excellent
Excellent
Good
Fair
Not Recommended
Good
Fair
Good
Poor
Excellent
80
30
Mechanical Properties (measured at room temperature, 68 F (20 C)
Fabrication Properties
Typical for 1" Bar
Physical Properties
Melting Point - Liquidus
Melting Point - Solidus
Density
Specific Gravity
Electrical Resistivity
Electrical Conductivity
Thermal Conductivity
Coefficient of Thermal Expansion
Specific Heat Capacity
Modulas of Elasticity in Tension
Modulus of Rigidity
US Customary
1630 F
1590 F
0.302 lb/in3 at 68 F
8.36
43.2 ohms-cmil/ft @ 68 F
24 %IACS @ 68 F
61.0 Btu · ft/(hr · ft2·oF)at 68F
11.8 ·10-6 per oF (68-572 F)
0.09 Btu/lb/oF at 68 F
15000 ksi
5600 ksi
Melting Point - Liquidus
Melting Point - Solidus
Density
Specific Gravity
Electrical Resistivity
Electrical Conductivity
Thermal Conductivity
Coefficient of Thermal Expansion
Specific Heat Capacity
Modulas of Elasticity in Tension
Modulus of Rigidity
Metric
888 C
866 C
8.36 gm/cm3 @ 20 C
8.36
7.18 microhm-cm @ 20 C
0.14 MegaSiemens/cm @ 20 C
105.6 W/m · oK at 20 C
21.2 ·10-6 per oC (20-300 C)
377.1 J/kg · oK at 293 K
103400 MPa
38610 MPa
Properties:
