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Contact SupplierWe 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 Areas
Specifications
| Standard | BS 2871 Part | ASTM B, 135 | NFA 51 102 | IS 407 | JIS H 3300 | AS 11572 | DIN 17671 | IS 1545 |
| Symbol | CZ 126 | C 26000 | CuZn 30 | CuZn 30 As | 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 | - | - | 1 | 0.3 |
| Condition | M | H 58 | - | O | O | O | F28 | O |
| TA | H 80 | - | TA | OH | ¼ H | F35 | TA | |
| O | HD | ½ H | ½ H | F42 | HD | |||
| Yield | 180 Max | 340 Min | - | 180 Max | ||||
| Strength | - | - | - | - | - | - | 200 Max | - |
| N/mm2 | 320 Max | |||||||
| Tensile | 370 Min | - | 285 Mps/Min. | 275 Min | 280, 350 Mps | 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 Mn | 135 Mn | 95, 103 | 130 Min | |||||
| 150 Min | ||||||||
| Grain Size | 0.05 Max | - | 010, 045 | - | 025, 060 | 0.65 Max | ||
| mm (75x) | - | - | 035 Max | 0.35 Min |