
EN8D Carbon Steel Bars
BS 080A42 · AISI 1042 · DIN C45 (approx.) · IS 40C8
EN8D Carbon Steel Bars in ready stock at our Madurai godowns, normalised, Ø 12–300 mm. Band-saw cut to your sizes with mill test certificates on request.
I. Sizes & weights
Nominal weights at 7.85 g/cm³ · Ø 12–300 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 |
II. Chemical composition (% by weight)
| Element | C | Si | Mn | S | P |
|---|---|---|---|---|---|
| Min | 0.40 | 0.10 | 0.70 | – | – |
| Max | 0.45 | 0.40 | 0.90 | 0.050 | 0.050 |
Typical standard ranges. Every mill lot ships with its own test certificate on request.
III. Mechanical properties
- Tensile
- 700–850 MPa
- Yield
- 465 MPa min
- Hardness
- 201–255 HB
- Elongation
- 16% min
IV. Supply condition
- Condition
- Normalised
- Machinability
- Good
- Forms
- round
- Cutting
- Band saw ±1 mm
- SKU
- SST-AES-02
V. Weigh it, then request it.
Locked to EN8DEN8D · 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%.
Induction-hardened shafts, spindles
About EN8D
Can you cut EN8D to my sizes?
Yes. EN8D 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 EN8D?
An MTC is supplied with mill material on request, traceable to the heat number.
What sizes are in stock?
Ø 12–300 mm. For large tonnage, message us to reserve material.
What are the equivalents of EN8D?
BS 080A42, AISI 1042, DIN C45 (approx.), IS 40C8. Equivalents are close matches; confirm against your drawing's specification.

