EN3B Engineering Steel | 070M20
EN3B, also known as 070m20, is available from stock in rounds, flats, squares and hexagons. EN3B is a mild steel suitable for general engineering use and offers good machining and welding characteristics. Used in low stress engineering applications, can be case hardened. AISI 1020
- Material available ex stock, delivered nationwide next day.
- En3B mild steel can be cut, drilled or fabricated to your requirements.
EN3B equivalent grades | |||
BS 970 1991 | BS 970 1955 EN | AISI/SAE | Werkstoff |
070M20 | EN3B | 1020 | 1.0402 |
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Specification BS 970: 1955 | EN3B steel Chemical Composition |
BS 970:1991/1983 Nearest Equivalent | |||||||
C | Si | Mn | Ni | Cr | Mo | S | P | ||
% | % | % | % | % | % | % | % | ||
EN3B | 0.25 Max | 0.35 Max | 1.0 Max | - | - | - | 0.06 Max | 0.06 Max | 070m20 080m15 |
Click here for popular size ranges, other sizes available upon request.
Other engineering steel grades: En1A, En3B, En8, En9, En14, En16, En19, En24, EN24T, En36
Engineering Steel
- EN3B - 080A15 070M20 Mild steel
- EN1A - 220M07 230M07
- EN1A LD - 220M07 PB 230M07 PB
- EN8 - 080A42 080M40
- EN9 - 070M55
- EN14 - 150M19
- EN16 - 605M36 606M36
- EN19 - 708M40 709M40
- EN24/EN24T - 817M40
- EN36 - 655M13
- S690QL
- Alloy24™
- 4130 - 708A25
- 4140 - 708M40
- 4140 Plate
- Chrome Plated Steel Bar
Useful tools