High Tensile Brass Rods –
IS 320 HT1 or HT2
BS 2874 CZ114 or CZ115
JIS 3250H C6782 or C6783
Chemical RequirementsHT1HT2Copper56.0 – 60.0%56.0 – 61.0%Lead0.20 to 1.50%0.50 to 1.50%Iron0.20 to 1.25%0.20 to 1.50%Tin0.20 to 1.0%1.0% maxAluminum0.2% max0.30 to 2%Manganese0.25 – 2.0%0.50-2.0%Total Imp.0.50% max0.50% maxZincRemainderRemainderPhysical PropertiesConditionSizeT.S. MPaEL% MinT.S. MPaEL% MinAs manufacturedAll Size430 min20%460 min20%Cold-worked & Stress10-40480 min12%520 min12%Relieved40 above500 min15%Fabrication PropertiesCapacity for beingCold formedPoorFairHot workedGoodGoodMachinability Rating30%30%Resistance to CorrosionExcellentExcellentSuitability for solderingExcellentFairUsesHT1 is suitable for SolderingHt2 is suitable for Machining
