EN3B Mild Steel Bright Bars
BS 070M20 / EN3B · AISI 1020 · DIN C22 · IS 20C8
Mild Steel Bright Bars in ready stock at our Madurai godowns, bright drawn / hot rolled, Ø 6–150 mm, h9/h11 bright drawn. Band-saw cut to your sizes with mill test certificates on request.
I. Sizes & weights
Nominal weights at 7.85 g/cm³ · Ø 6–150 mm, h9/h11 bright drawn| Ø mm | kg / metre | kg / 6 m bar | |
|---|---|---|---|
| 6 | 0.22 | 1.33 | |
| 8 | 0.39 | 2.37 | |
| 10 | 0.62 | 3.70 | |
| 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 |
II. Chemical composition (% by weight)
| Element | C | Mn | Si | S | P |
|---|---|---|---|---|---|
| Min | – | – | 0.05 | – | – |
| Max | 0.25 | 1.00 | 0.35 | 0.05 | 0.05 |
Typical standard ranges. Every mill lot ships with its own test certificate on request.
III. Mechanical properties
- Tensile
- 400–560 MPa
- Yield
- 235 MPa min
- Hardness
- 152–207 HB
- Elongation
- 18% min
IV. Supply condition
- Condition
- Bright drawn / hot rolled
- Machinability
- Good
- Forms
- round, square, hex, flat
- Cutting
- Band saw ±1 mm
- SKU
- SST-MSS-01
V. Weigh it, then request it.
Locked to EN3BEN3B · 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%.
Shafts, pins, studs, fasteners, machined parts
About EN3B
Can you cut EN3B to my sizes?
Yes. EN3B 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 EN3B?
An MTC is supplied with mill material on request, traceable to the heat number.
What sizes are in stock?
Ø 6–150 mm, h9/h11 bright drawn. For large tonnage, message us to reserve material.
What are the equivalents of EN3B?
BS 070M20 / EN3B, AISI 1020, DIN C22, IS 20C8. Equivalents are close matches; confirm against your drawing's specification.
