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High Tensile Brass Hollow Rods
IS 320 HT1 or HT2
BS 2874 CZ114 or CZ115
JIS 3250H C6782 or C6783
Product Details:
Chemical Requirements | HT1 | HT2 | |||
Copper | 56.0 – 60.0% | 56.0 – 61.0% | |||
Lead | 0.20 to 1.50% | 0.50 to 1.50% | |||
Iron | 0.20 to 1.25% | 0.20 to 1.50% | |||
Tin | 0.20 to 1.0% | 1.0% max | |||
Aluminum | 0.2% max | 0.30 to 2% | |||
Manganese | 0.25 – 2.0% | 0.50-2.0% | |||
Total Imp. | 0.50% max | 0.50% max | |||
Zinc | Remainder | Remainder | |||
Physical Properties | |||||
Condition | Size | T.S. MPa | EL% Min | T.S. MPa | EL% Min |
As manufactured | All Size | 430 min | 20% | 460 min | 20% |
Cold-worked & Stress | 10-40 | 480 min | 12% | 520 min | 12% |
Relieved | 40 above | 500 min | 15% | ||
Fabrication Properties | |||||
Capacity for being | |||||
Cold formed | Poor | Fair | |||
Hot worked | Good | Good | |||
Machinability Rating | 30% | 30% | |||
Resistance to Corrosion | Excellent | Excellent | |||
Suitability for soldering | Excellent | Fair | |||
Uses | |||||
HT1 is suitable for Soldering | |||||
Ht2 is suitable for Machining |