Popular Steel Corporation
Ambattur Industrial Estate, Chennai, Tamil Nadu
GST No. 33AANFP4655R1ZF
Call 0804895744677% Response Rate
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| Brand | Standard |
| Length | Standard |
| Material Grade | Standard |
| Shape | Standard |
| Thickness | Standard |
| Country of Origin | Made in India |
EN 8M Products such as EN8M Flat Bar, EN8M Hex Bar and EN8M Round Bar.
Chemical composition| Element | Min | Max |
|---|---|---|
| Carbon | 0.35 | 0.45% |
| Manganese | 0.90 | 1.30% |
| Silicon | -.-- | 0.25% |
| sulfur | 0.00 | 0.06% |
| Phosphorous | 0.12 | 0.20% |
| Chromium | - | - |
| Nickel | - | - |
| Molybdenum | - | - |
| Tensile strength(MPA) | 1373 |
|---|---|
| Yield strength (MPA) | 1187 |
| Elongation(δ5/%) | 13 |
| Reduction in Area (ψ/%) | 57 |
| Impact (J) | 72 |
| Hardness | 297HBW |
| USA | Japanese | Gemany | British | France | International | Chinese |
|---|---|---|---|---|---|---|
| ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
| 1345 | SMnC443 | EN8M | EN8M | EN8M | ------ | 45Mn2 |
Preheat the steel carefully, then raise temperature to 1050°C for forging. Do not forge below 850°C. After forging cool slowly, preferably in a furnace.
AnnealingHeat slowly to 680-710°C, soak well. Cool slowly in the furnace.
HardeningHeat the component slowly to 820-860°C and allow it to be heated through. Quench in oil or water.
TemperingTemper the EN8 component immediately after quenching whilst tools are still hand warm. Re-heat the EN8 component to the tempering temperature then soak for one hour per 25 millimetre of total thickness (2 hours minimum) Cool in air. For most applications tempering of EN8 will be between 550-660°C.
WeldingWe recommend you contact your welding consumables supplier who should provide you full assistance and information on welding EN8 steel.
| Brand | Standard |
| Length | Standard |
| Material Grade | Standard |
| Shape | Standard |
| Thickness | Standard |
| Country of Origin | Made in India |
EN1A is a very popular grade of low carbon-manganese free cutting steel, which is most suitable for the manufacture of repetition turned components, such as nuts, bolts, hydraulic fittings and studs, particularly where intricate drilling and machining operations are involved. It can be case-hardened, producing components with enhanced wear resistance. EN1A, also known as 230M07. EN1A is low carbon mild steel. Properties: free cutting, suitable for machining using both automatic and CNC machines. Available in square, round, flat or hexagon form. Equivalent to AISI 1113.
Chemical composition| Element | Min | Max |
|---|---|---|
| Carbon, C | 0.07 | 0.15% |
| Manganese, Mn | 0.80 | 1.20% |
| Silicon, Si | -.-- | 0.10% |
| Sulfur, S | 0.2 | 0.3 |
| Phosphorous, P | -.-- | 0.07 |
| Max Stress | 370-480 n/mm2 Min | dependent on ruling section |
| Yield Stress | 240-400 n/mm2 Min | dependent on ruling section |
| 0.2% Proof Stress | 225-360 n/mm2 Min | dependent on ruling section |
| Elongation | 6-10% Min | dependent on ruling section |
| BS970: 1955 | EN1A |
| BS970/PD970: 1970 onwards | 230M07 |
| European | 9SMn28, BS En 11SMn30 |
| Worst-off No. | 1.0715 |
| US SAE (AISI) | 1213, 1215 |
| Brand | AS per required |
| Length | AS per required |
| Material Grade | AS per required |
| Shape | AS per required |
| Thickness | AS per required |
EN1A LEADED 230M07Pb is a low carbon steel designed for high speed machining for multi turned parts. Controlled analysis to ensure consistent quality and maximum tool life. Swarf will form in small chips to prevent machine blockage. The addition of lead will enhance machinability.
EN1APb/230Mo7Pb is a low carbon leaded free cutting steel, bright drawn or smooth turned with a consistently excellent level of machinability. The addition of lead plus the high sulphur and phosphorous levels form a lubricating effect resulting in extremely improved machinability with little affect on the mechanical properties.
Welding is not recommended due to high sulphur and lead content.
EN1APb/230Mo7Pb will electroplate but is not suitable for hot dip galvanizing.
Chemical composition| Properties | Metric | Imperial |
|---|---|---|
| Hardness, Brinell (typical) | 300 | 33 |
| Hardness, Rockwell C (typical) | 30 | 30 |
| Tensile strength, ultimate | 965-1030 MPa | 140000-150000 psi |
| Tensile strength, yield | 827-862 MPa | 120000-125000 psi |
| Elongation at break (in 50 mm (2")) | 20.0% | 20.0% |
| Compressive strength | 862 MPa | 125000 psi |
| Charpy impact (V-Notch) | 27.1-33.9 J | 20.0-25.0 ft-lb |
| Poisson's ratio | 0.27-0.30 | 0.27-0.30 |
| Elastic modulus | 190-210 GPa | 27557-30457 ksi |
| Finish | Yield N/mm2 | Tensile N/mm2 | Elongation Min | Hardness HB |
|---|---|---|---|---|
| Turned | 230/310 | 370/500 | 17 | 100/150 |
| Drawn | 290/550 | 400/650 | 7 | 115/200 |
High machinability, used in automatic and CNC machines for mass production of components like Engine Shafts, Connecting components, Connecting rods, Spindles etc.