Atlas Bronze has established itself as a leading distributor of Bronze, Copper Alloy, & Iron products, as well as self lubricated bushings and sintered bronze products, in the United States. Situated in the heart of New Jersey, the Company is well positioned to serve .
Atlas Bronze has established itself as a leading distributor of Bronze, Copper Alloy, & Iron products, as well as self lubricated bushings and sintered bronze products, in the United States. Situated in the heart of New Jersey, the Company is well positioned to serve the East Coast, the Northeast, & the Nation with its comprehensive product line of Bronze, Iron, & Copper Alloys.
The company was founded in 1995 by Thomas Smith, formerly of Federal Bronze Products. Through his vision & experience, Atlas has embraced the motto "helping our customers". It was his goal to provide the service of a small business with the low pricing of the "big guys". Continually striving for perfection, the company's highly skilled & professional sales staff move forward to that end, providing quality material at competitive prices.
All stocked materials are offered in Solid Diameters, Cored Bar, Plate, & Rectangle Block. Additionally, materials can be cut per the customer's exact requirements on one of Atlas's five in house saws. We at Atlas look forward to being the supplier that you can trust to get the job done right, for the best price possible.
- 4640, 4880 B
- B150
- QQ-C-00465
- B-16166
- 4640, 4880 B
- J463
AMS
ASTM
Federal
Military
AMS
SAE
Nuts, bolts, valve seats, plunger tips, marine shafts, valve guides, aircraft parts, pump shafts, structural members.
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HR50 - Rod / Bar -
Tensile Strength:
Yield Strength:
Elongation:
Rockwell Hardness B Scales:
118 ksi
75 ksi - 0.5% Ext. under load
15%
98
Chemical Composition (%max., unless shown as range or min.)
Cu(1) Al Fe Mn Ni(2) Si Sn Zn Min./Max. Rem. 9.0-11.0 2.0-4.0 1.5 4.0-5.5 .25 .20 .30
Nominal 80 10.0 3.5 1.0 - - - -
(1) Cu value includes Ag.
(2) Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.5% min.
Joining Techniques
Soldering
Brazing
Oxyacetylene Welding
Gas Shielded Arc Welded
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
Not Recommended
Fair
Not Recommended
Good
Good
Good
Good
Good
Poor
Good
75
30
Mechanical Properties (measured at room temperature, 68 F (20 C)
Fabrication Properties
Typical for 1" Rod Half Hard (20%) Temper
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
1930 F
1895 F
0.274 lb/in3 at 68 F
7.58
116.0 ohms-cmil/ft @ 68 F
7 %IACS @ 68 F
22.6 Btu · ft/(hr · ft2·oF)at 68F
9.0 ·10-6 per oF (68-572 F)
0.09 Btu/lb/oF at 68 F
17500 ksi
6400 ksi
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
Metric
1054 C
1035 C
7.58 gm/cm3 @ 20 C
7.58
19.28 microhm-cm @ 20 C
0.041 MegaSiemens/cm @ 20 C
39.1 W/m · oK at 20 C
16.2 ·10-6 per oC (20-300 C)
377.1 J/kg · oK at 293 K
121000 MPa
44130 MPa
Properties:
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630 Bronze Shapes & Sizes:
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TQ50 - Rod / Bar -
Tensile Strength:
Yield Strength:
Elongation:
Rockwell Hardness B Scales:
118 ksi
75 ksi - 0.5% Ext. under load
15%
98
Typical for 1" Rod Half Hard (20%) Temper
**For diameters up to 3"
**For diameters 3" to 5"
