Description
We specialize in manufacturing, exporting and supplying 70/30 Brass Tubes of finest grade. The 70/30 Brass Tubes also known as "Sugar Brass Tubes" are manufactured at our own unit by the experts. The 70/30 Brass Tubes are available in diverse specifications and grades to cater to the diverse requirements of the clients.
Application
Technincal Specification
| Standard | BS 2871 Part | ASTM B-135 | NFA 51 102 | IS 407 | JIS H3300 | AS 1572 | DIN 17671 | IS 1545 |
| Symbol | CS 126 | C 26000 | CuZn 30 | CuZn 30As | C2600 | 259 | CuZn 30 20265 | CuZn 30 As |
| Cu | 69.0 - 71.0 | 68.5 - 71.5 | 68.5 - 71.5 | 69.0 - 71.0 | 68.5 - 71.5 | 69.0 - 71.0 | 69.0 - 71.0 | 69.0 - 71.0 |
| Sn | - | - | - | 0.1 | - | - | 0.05 | - |
| Al | - | - | - | 0.03 | - | - | 0.02 | - |
| Pb | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.05 | 0.05 | 0.07 |
| Ni | - | - | - | - | - | - | 0.2 | - |
| Fe | 0.06 | 0.05 | 0.06 | 0.06 | 0.05 | 0.05 | 0.05 | 0.06 |
| Zn | Remainder | Remainder | Remainder | Remainder | Remainder | Remainder | Remainder | Remainder |
| As | 0.02 - 0.06 | - | 0.02 - 0.06 | - | - | 0.02 - 0.06 | - | 0.02 - 0.06 |
| Total Impurities Max. | 0.03 | - | 0.03 | 0.03 | - | - | 0.1 | 0.3 |
| Condition | M | H58 | - | O | O | O | F28 | O |
| TA | H80 | - | TA | OH | 1/4H | F35 | TA | |
| O | HD | 1/2H | 1/2H | F42 | HD | |||
| Yeild | 180 Max | 340 Min | - | 180 Max | ||||
| Strength | - | - | - | - | - | - | 200 Max | - |
| N/mm2 | 320 Max | |||||||
| Tensile | 370 Min | - | 285Mps / Min | 275 Min | 280 - 350 Min | 280 - 350 | 375 Max | |
| N/mm2 | 455 Min | 300Mps / Min | 275 Min | - | 350 - 420 | 340 Min | ||
| 400Mps / Min | 373 Min | 320 Mps Min | 420 Min | 385 Min | ||||
| 451 Min | ||||||||
| 400 Mps Min | ||||||||
| Elongation | - | 45 Min | 40 Min | |||||
| % | - | - | - | - | 45 Min | 35 Min | - | 55 Min |
| - | 20 Min | |||||||
| Hardness HV 5 | 150 Min | 75 Max | 80 Max | 80 Max | ||||
| 85 - 110 | - | 80 - 105 | 80 - 110 | - | 80 - 105 | - | 80 - 105 | |
| 75 Min | 135 Min | 95 - 103 | 130 Min | |||||
| 150 Min | ||||||||
| Grain Size | 0.05 Max | - | 010 - 045 | - | 025 - 060 | 065 Max | ||
| Mm (75X) | - | - | 035 Min | 035 Min |
