Engineering Steel Bar
Black Mild Steel Bar 070M20 BS En 10277-3
Description:
070M20 is commercial quality mild steel with a good balance of strength, ductility, toughness and weldability, also good forming and machining properties.
It is not suitable for through hardening, flame or induction hardening due to relatively low carbon content.
Applications include axles, bolts and connecting rods, motor, hydraulic and pump shafts, machinery parts etc.
Colour Code
| Steel Number | Steel Name | Grade | AISI/SAE | BS 970 1983 |
|---|---|---|---|---|
| 1.0402 | 070M20 | En3A | - | 070M20 |
| Grade | C | Mn | Si | P | S |
|---|---|---|---|---|---|
| BS970 070M20 | .16 - .24 | .50 - .90 | .10 - .40 | .06 max | .06 max |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
|---|---|---|---|---|---|---|---|---|
| Rounds | Rounds | Rounds | Rounds | Rounds | Rounds | Rounds | Rounds | Rounds |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
| 40 | 65 | 90 | 125 | 150 | 180 | 230 | 280 | 360 |
| 45 | 70 | 95 | 130 | 155 | 190 | 240 | 300 | 390 |
| 50 | 75 | 100 | 135 | 160 | 200 | 250 | 320 | 400 |
| 55 | 80 | 115 | 140 | 165 | 210 | 260 | 330 | 450 |
| 60 | 85 | 120 | 145 | 170 | 220 | 270 | 350 | 500 |
For further technical information or additional sizes on this product or any other product or service please contact us.
