We are one of the leading manufacturers, exporters and suppliers of a complete line of 63/37 Brass Tubes. These are manufactured by adept technicians in accordance to the set domain guidelines & norms to ensure excellent performance, durability, rugged construction, reliable operation and corrosion resistance. Available in both standard & customized forms, our 63/37 Brass Tubes are affordable in prices and find usage in diverse industries across the globe.
| Specification : |
| 63/37 Brass |
- ASTM B135 C 27000
- JIS H33000 C 2700
- ISO 1637 CuZn37
|
IS407/81 (SUGAR ALLOY I & COMMON ALLOY II)
| Chemical Requirements |
CuZn30As |
CuZn37 |
| Copper + Incidental Ni |
68.5 – 71.5% |
62.0 – 65.0% |
| Lead |
0.07% max |
0.30% max |
| Arsenical |
0.02 to 0.06% |
0.06% mac |
| Iron |
0.06% max |
0.10% max |
| Other Imp. |
0.30% max |
0.06% max |
| Zinc |
Remainder |
Remainder |
| Physical Properties |
| Condition |
T.S. MPa |
Hardness
(HV5) |
T.S. MPa |
Hardness
(HV5) |
| Annealed (O) |
285 min |
75 max |
285 min |
80 max |
| Temper Annealed (TA) |
300 min |
80-110 |
320 min |
80-110 |
| Hard (H) |
400 min |
135min |
400 min |
130min |
Further Tests
- Drift Test
- Flattening Test
- MN Test
- Hydraulic Test
Uses
Gr 1 : Condenser & heat exchangers tubes mainly for sugar plants, liner material for hand pumps.
Gr 2 : Transmission aerials, Stove burner, decorative articles, hardware
