Below, you can find the tables showing the physical and chemical and size/tolerances details of the brass rods we manufacture:
Chemical Properties:
| Alloy Symbol | Copper(%Cu) | Lead(%Pb) | Zinc(%Zn) | Aluminium(%Al) | Iron(%Fe) | Nickel(%Ni) | Tin(%Sn) | Others(%) | |
| Free Cutting Rods |
ISO:CuZn39Pb3 EN:CW614N US:C38500 |
57.00 59.00 |
2.50 3.50 |
38.00 40.00 |
0.00 0.05 |
0.00 0.30 |
0.00 0.30 |
0.00 0.30 |
0.00 0.20 |
| Forging Rods |
ISO:CuZn40Pb2 EN:CW617N US:C38000 |
57.00 59.00 |
1.50 2.50 |
38.00 40.00 |
0.00 0.05 |
0.00 0.30 |
0.00 0.30 |
0.00 0.30 |
0.00 0.20 |
Physical Properties:
| Alloy Symbol | Yield Strength | Round Dia. (mm) | Hexagonal(mm) | Tensile Strength(kg/mm2) | Elongation at Break(%) | Hardness(Brinell) | |
| Free Cutting Rods |
ISO:CuZn39Pb3 EN:CW614N US:C38500 |
F 36 F43 F50 |
Min.10 Maks.40 Maks.14 |
Min.8 Maks.40 Maks.12 |
36 43 50 |
32 15 11 |
90 125 145 |
| Forging Rods |
ISO:CuZn40Pb2 EN:CW617N US:C38000 |
Up to need | Not Specified | Not Specified | Not Specified | Not Specified |
Sizes and Tolerances:
| Round Free Cutting Rods | Hexagonal Free Cutting Rods | Forging Rods |
| Dia.Tolerance acc.to DIN 1756/1969. | Size Tolerance acc.to DIN 1763/1969 | Dia. Tolerance acc.to DIN 1782/1969 |
| 4-6mm : -0.05mm | 4-6mm : -0.08mm | 6-10mm : +/-0.20mm |
| 7-10mm : -0.06mm | 7-10mm : -0.09mm | 11-18mm : +/-0,25mm |
| 11-18mm : -0.07mm | 11-18mm : -0.11mm | 19-30mm : +/-0.30mm |
| 19-30mm : -0.08mm | 19-30mm : -0.13mm | 19-30mm : +/- 0.30mm |
| 31-50mm : -0.16mm | 31-50mm : -0.16mm | 31-60mm : +/-0.60mm |
| 51-80mm : -0.19mm | 51-80mm : -0.19mm | 51-80mm : +/-0.70mm |
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