IS 319 Free Cutting Brass Rods (IS 319)
IS 319 Type I · BS CZ121 · UNS C38500 (approx.) · EN CuZn39Pb3 (CW614N)
Free Cutting Brass Rods (IS 319) in ready stock at our Madurai godowns, extruded / drawn, Ø 3–100 mm. Band-saw cut to your sizes with mill test certificates on request.
I. Sizes & weights
Nominal weights at 8.5 g/cm³ · Ø 3–100 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 |
II. Chemical composition (% by weight)
| Element | Cu | Pb | Fe | Sn | Zn |
|---|---|---|---|---|---|
| Min | 56.0 | 2.0 | – | – | rem. |
| Max | 59.0 | 3.5 | 0.30 | 0.40 | – |
Typical standard ranges. Every mill lot ships with its own test certificate on request.
III. Mechanical properties
- Tensile
- 400–500 MPa
- Hardness
- 100–160 HV
- Elongation
- 10–20%
- Machinability
- 100% (benchmark)
IV. Supply condition
- Condition
- Extruded / drawn
- Machinability
- Excellent
- Forms
- round
- Cutting
- Band saw ±1 mm
- SKU
- SST-NFM-02
V. Weigh it, then request it.
Locked to IS 319IS 319 · 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%.
CNC turned parts, valves, inserts
About IS 319
Can you cut IS 319 to my sizes?
Yes. IS 319 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 IS 319?
An MTC is supplied with mill material on request, traceable to the heat number.
What sizes are in stock?
Ø 3–100 mm. For large tonnage, message us to reserve material.
What are the equivalents of IS 319?
IS 319 Type I, BS CZ121, UNS C38500 (approx.), EN CuZn39Pb3 (CW614N). Equivalents are close matches; confirm against your drawing's specification.
