
CZ108 Commercial Brass Round Bars
BS CZ108 · UNS C27200 · EN CuZn37 (CW508L) · IS 4170
Commercial Brass Round Bars in ready stock at our Madurai godowns, half hard / annealed, Ø 6–150 mm. Band-saw cut to your sizes with mill test certificates on request.
I. Sizes & weights
Nominal weights at 8.5 g/cm³ · Ø 6–150 mm| Ø mm | kg / metre | kg / 6 m bar | |
|---|---|---|---|
| 6 | 0.24 | 1.44 | |
| 8 | 0.43 | 2.56 | |
| 10 | 0.67 | 4.01 | |
| 12 | 0.96 | 5.77 | |
| 16 | 1.71 | 10.3 | |
| 20 | 2.67 | 16.0 | |
| 25 | 4.17 | 25.0 | |
| 32 | 6.84 | 41.0 | |
| 40 | 10.7 | 64.1 | |
| 50 | 16.7 | 100.1 | |
| 63 | 26.5 | 159.0 | |
| 80 | 42.7 | 256.4 | |
| 100 | 66.8 | 400.6 | |
| 125 | 104.3 | 625.9 |
II. Chemical composition (% by weight)
| Element | Cu | Pb | Fe | Zn |
|---|---|---|---|---|
| Min | 62.0 | – | – | rem. |
| Max | 65.0 | 0.10 | 0.10 | – |
Typical standard ranges. Every mill lot ships with its own test certificate on request.
III. Mechanical properties
- Tensile
- 340–480 MPa
- Hardness
- 90–140 HV
- Elongation
- 15–40%
- Conductivity
- 27% IACS
IV. Supply condition
- Condition
- Half hard / annealed
- Machinability
- Fair
- Forms
- round
- Cutting
- Band saw ±1 mm
- SKU
- SST-NFM-01
V. Weigh it, then request it.
Locked to CZ108CZ108 · 8.5 g/cm³
W = π × D² × L × ρ ÷ 4,000,000 · ρ = 8.5 g/cm³ · rounded to 0.1 kg. Theoretical weight; actual mill weight can vary by ±2–3%.
Fittings, electrical parts, decor
About CZ108
Can you cut CZ108 to my sizes?
Yes. CZ108 is band-saw cut to ±1 mm. Send piece sizes and quantities with your request; cutting is quoted with the material.
Is a mill test certificate provided with CZ108?
An MTC is supplied with mill material on request, traceable to the heat number.
What sizes are in stock?
Ø 6–150 mm. For large tonnage, message us to reserve material.
What are the equivalents of CZ108?
BS CZ108, UNS C27200, EN CuZn37 (CW508L), IS 4170. Equivalents are close matches; confirm against your drawing's specification.

