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 Leaded Bronze Ingots Billets

 

 

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We are one of the leading manufacturers and casting foundry from India offering a whole range of LEADED BRONZE  ALLOYS IN BILLETS AND INGOTS FORM . We offer TIN LEADED INGOTS GUNMETAL INGOTS AND BILLETS in our state of the art foundry with controlled Spectrometer and other instruments.leaded bronze alloys,  Leaded bronze rods bars exported worldwide. Gunmetal - C836  or C83600 is one of the best alloys when it comes to wear resistant casting for pumps parts impellers electrical grade grounding clamps fasteners bushings etc.

 

 

International Standard Mechanical Properties Applications and USages
UTS N/mm2 E% Y.S. Rp 0.2
N/mm2
Hardness
HB
ASTM B-139 C54400 345-447 10-15 min - -
Hard and half hard leaded bronze used for friction parts at average speed and pressure it is used as bearings, sockets, slides, nuts etc.
ASTM B505 C 83600 225 min 16 min 90 min 60 min Leaded Bronze with excellent friction built is suitable for bearings, rings immersed, oilless bearings, chemical industries.
ASTM B505 C 93200 240 min 15 min 128 min 65 min This type of Leaded Bronze used when in corrosive abrasive conditions. Having good machinability, application to machine bearing, bush, bolts, nuts, circclips bushing and for ball point pen etc.
 

 

 

Standard Nearest ISO Designation International Equivalence Chemical Composition by Wt. %
Cu% Sn% P% Pb% Zn% Others
ASTM B-139 C54400 CuSn4Pb4Zn4 - Rem 3.5 - 4.5 0.01-0.50 max 3.5-4.5 max 1.5-4.5 Fe-0.1 Total Imp 0.50% max
ASTM B505 C 83600 CuSn5Pb5Zn5 DIN 1705 RG-5 ISO 1338 BS 1400 LG-2 IS 318 SAE J461 , SAE J 462 84-86 4-6 0.05 max 4-6 4-6 Fe-0.10 max Total Imp 0.50% max
ASTM B505 C 93200 CuSn7Pb7Zn3 DIN 1705 RG-7 ISO 1338 BS 1400 LG-2 IS 318 SAE J461 , SAE J 462 81-85 6-8 0.05 max 5-7 3-5

Fe-0.10 max Total Imp 0.50% max

 

 

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