The MGA With An Attitude
Common STEEL ALLOYS, British Specifications -- UT-160
En1A, En3B, En8, En9, En14, En16, En19, , En36
En1A |
EN1A, also known as 230M07. EN1A is low carbon mild steel. Properties: free cutting, suitable for machining using both automatic and CNC machines.
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En1A Leaded |
EN1A Leaded, also known as 230M07 Pb. A low carbon mild steel with added lead. Properties: free cutting, suitable for machining using both automatic and CNC machines. |
En3B |
EN3B, also known as 070m20. En3b is a mild steel suitable for welding and general machining. AISI 1020, werkstoff 1.0402. |
En8 |
EN8 also know as 080M40. An unalloyed medium carbon steel. EN8 is a medium strength steel, good tensile strength. Suitable for shafts, stressed pins, studs, keys etc. Available as normalised or rolled. AISI 1040, werkstoff 1.1186. |
En9 |
EN9, also known as 070m55, carbon content 0.50/0.60 this is a medium carbon steel which can develop a tensile strength of 700N/mm 45tsi. In the normalised condition EN9 can be used for gears, sprockets and cams. AISI 1055, werkstoff 1.0535 |
En14 |
EN14 also known as 150m19. A medium tensile strength carbon manganese steel suitable for welding. EN14 can be hardened and tempered to 550-850N/mm2. EN14 offers good ductility combined with excellent shock resistance. AISI 1524, werkstoff 1.1160. |
En16 |
EN16 also known as 605m36 comes as rolled or in the T condition it has good mechanical properties and has freedom from temper brittleness ideal for bolts, nuts, shafts and axles. |
En19 |
EN19 also known as 708M40 / 709M40 comes treated in the annealed as rolled or even T condition. Renown for its wear resistance properties and where high strength properties is required. Suitable for gears, shafts, spindles, etc. AISI 4140, werkstoff 1.7225. |
En24 |
EN24 also known as 817m40 comes treated in the T condition to 850/1000 N/mm2. AISI 4340, werkstoff 1.6565. |
En36 |
En36 aka 655m13, is a nickel chromium case hardening steel which is suitable for deep hardening to develop a tough core is suitable for gears, cams rollers available in diameters only. AISI 3415, werkstoff 1.5752. |
AISI 4130 |
AISI 4130 - chromium molybdenum alloy steel. Often used in aircraft parts also frequently used within the gas and oil industry. Supplied treated in the T condition Brinell 248-302 in blocks, flats and squares. Werkstoff 1.7218, BS 970 1991 708A25 / 708M25. |
For more information on alloy details and available configurations see
www.steelexpress.co.uk/engineeringsteel.
Alloys used for specific parts of the MGA:
En16 |
Front suspension swivel pins |
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