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Call 800-362-5255 for Pricing and Product Availability or email sales@sequoia-brass-copper.com
 
 

*ALLOY 673 SILICON MANGANESE BRONZE

COMMON FABRICATION PROCESSES AND TYPICAL USES


CHEMICAL COMPOSITION
 
Cu Al Fe Pb Mn Ni Si Sn Zn
Min/Max 58.0-63.0 0.25 0.5 .40-3.0 2.0-3.5 0.25 .50-1.5 0.3 Rem
Nominal 60.5     1.7 2.7   1   34.1
 
COMMON FABRICATION PROCESSES FOR 673 SILICON MANGANESE BRONZE

Hot forming, hot pressing, machining
 
FABRICATION PROPERTIES
 
Joining Technique Suitability
Soldering n/a
Brazing n/a
Oxyacetylene Welding n/a
Gas Shielded Arc Welding n/a
Coated Metal Arc Welding n/a
Spot Weld n/a
Seam Weld n/a
Butt Weld n/a
Capacity for Being Cold Worked n/a
Capacity for Being Hot Formed n/a
Machinability Rating: 70  
 
Product Forms
Bar
Forging
Rod
     

TYPICAL USES OF 673 SILICON MANGANESE BRONZE

Fasteners
Fasteners, lead screw nuts
Industrial
Clutch bearings, shaft bushings, propeller shafts, sleeve bearings, thrust bearings, pump parts, seal rings, spindles, idler pins, drive shafts, piston head, bearings, bushings, pins, wear plates, gears, cams, connecting rods
Marine
Hardware, valve seats
 
 
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Hayward, CA 94545

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