C45 Carbon Steel Round Bars
DIN C45 (1.0503) · AISI 1045 · JIS S45C · BS 080M46 · IS 45C8
C45 Carbon Steel Round Bars in ready stock at our Madurai godowns, normalised, Ø 12–400 mm. Band-saw cut to your sizes with mill test certificates on request.
I. Sizes & weights
Nominal weights at 7.85 g/cm³ · Ø 12–400 mm| Ø mm | kg / metre | kg / 6 m bar | |
|---|---|---|---|
| 12 | 0.89 | 5.33 | |
| 16 | 1.58 | 9.47 | |
| 20 | 2.47 | 14.8 | |
| 25 | 3.85 | 23.1 | |
| 32 | 6.31 | 37.9 | |
| 40 | 9.86 | 59.2 | |
| 50 | 15.4 | 92.5 | |
| 63 | 24.5 | 146.8 | |
| 80 | 39.5 | 236.8 | |
| 100 | 61.7 | 369.9 | |
| 125 | 96.3 | 578.0 | |
| 160 | 157.8 | 947.0 | |
| 200 | 246.6 | 1,479.7 | |
| 250 | 385.3 | 2,312.0 | |
| 300 | 554.9 | 3,329.3 | |
| 350 | 755.3 | 4,531.6 | |
| 400 | 986.5 | 5,918.8 |
II. Chemical composition (% by weight)
| Element | C | Si | Mn | S | P |
|---|---|---|---|---|---|
| Min | 0.42 | – | 0.50 | – | – |
| Max | 0.50 | 0.40 | 0.80 | 0.045 | 0.045 |
Typical standard ranges. Every mill lot ships with its own test certificate on request.
III. Mechanical properties
- Tensile
- 630–780 MPa
- Yield
- 340 MPa min
- Hardness
- 180–229 HB
- Elongation
- 14% min
IV. Supply condition
- Condition
- Normalised
- Machinability
- Good
- Forms
- round, flat
- Cutting
- Band saw ±1 mm
- SKU
- SST-AES-14
V. Weigh it, then request it.
Locked to C45C45 · 7.85 g/cm³
W = π × D² × L × ρ ÷ 4,000,000 · ρ = 7.85 g/cm³ · rounded to 0.1 kg. Theoretical weight; actual mill weight can vary by ±2–3%.
Machine parts, axles, pins
About C45
Can you cut C45 to my sizes?
Yes. C45 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 C45?
An MTC is supplied with mill material on request, traceable to the heat number.
What sizes are in stock?
Ø 12–400 mm. For large tonnage, message us to reserve material.
What are the equivalents of C45?
DIN C45 (1.0503), AISI 1045, JIS S45C, BS 080M46, IS 45C8. Equivalents are close matches; confirm against your drawing's specification.
