EN1A is a MS Grade mainly used in form of Bright Bars. EN1A Chemical Composition includes 5 elements which are Carbon, Silicon, Manganese, Sulfur and Phosphorous. Find EN1A Mild Steel Technical Information and Properties.
Concise Overview of EN1A Bright Bar
- Material Type: Cold Drawn
- Density: 7870 Kg/m³
- Other Name: 230M07
- Cutting Machines: Automatic, CNC
- Forms: Square, Hexagon, Round, Flat, Round
Check 230M07 Steel Equivalent Properties
| Country Name | British | German | American | French | European |
|---|---|---|---|---|---|
| Standards | BS | DIN | SAE | AFNOR | EN |
| Properties | 230M07 Pb | 9SMn28Pb | 12L14 | S250Pb | EN10277-3 |
Table of Content
- EN1A Material Specification
- EN1A Round Bar Sizes
- EN1A chemical composition
- EN1A Material Mechanical Properties
- Heat Treatment of DIN 1.0718
- Physical Properties of 230M07 Free Cutting Steel
- AISI 1113 Mild Steel Thermal Properties
- Material Testing of 080M40 Steel Bar
- EN1A Material Hardness
- Service Temperature of S250Pb Steel
- EN1A Engineering Steel Ratio and Elastic Modulus
- Tempering of 230M07 Pb grade
- 9SMn28Pb colour code
| EN1A Bright Bar Sizes |
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|---|---|
| EN1A Round Bar Melting Point |
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| Shear Modulus of 230M07 Bar |
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| WNR Nr. of EN1A Material |
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| 230M07 Steel Bar Forms |
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| EN1a Mild Steel Bar Cutting |
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| 9009 EN1A Bar Other Name |
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| 080m40 Steel Bar Heat Treatment Temperature |
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| EN1A Engineering Steel Bar Electrical Resistance |
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| Density of AISI 1113 Mild Steel |
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| 230M07 Free Cutting Steel Bar Material Type |
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En1a Material Suitable for Machining and Drilling
- Engineering
- Automotive Industry
- Construction
- Hydraulic Fittings
En1a Round Bar in Leaded (230m07 Pb) and Unleaded Forms
EN1A Engineering Steel Bright Drawn Bars
AISI 1113 Mild Steel Precision Ground Bars
230M07 Free Cutting Steel Hot Rolled Round Bars
EN1A Bright Hexagonal Bars
EN1A Round Bar Square Bars
230M07 Flat Bars
Turned and Bright Drawn EN1A Engineering Steel Bars up to 150mm Diameter
| Size (Inch. dia) | Size (mm dia) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Mar-32 | 16-Sep | 1 3/8 | 2 3/4 | 4 3/4 | 2 | 13 | 30 | 56 | 125 |
| 8-Jan | 8-May | 1 7/16 | 2 7/8 | 5 | 2.5 | 14 | 32 | 58 | 130 |
| May-32 | 16-Nov | 1 1/2 | 3 | 5 1/4 | 3 | 15 | 35 | 60 | 140 |
| 16-Mar | 4-Mar | 1 5/8 | 3 1/8 | 5 1/2 | 4 | 16 | 36 | 65 | 150 |
| Jul-32 | 13/16 | 1 11/16 | 3 1/4 | 5 3/4 | 5 | 17 | 38 | 70 | |
| 4-Jan | 8-Jul | 1 3/4 | 3 3/8 | 6 | 6 | 18 | 40 | 75 | |
| Sep-32 | 15/16 | 1 7/8 | 3 1/2 | 6 1/4 | 6.5 | 19 | 42 | 80 | |
| 16-May | 1 | 2 | 3 5/8 | 6 1/2 | 7 | 20 | 45 | 85 | |
| Nov-32 | 1 1/16 | 2 1/8 | 3 3/4 | 6 3/4 | 8 | 22 | 46 | 90 | |
| 8-Mar | 1 1/8 | 2 1/4 | 3 7/8 | 7 | 9 | 24 | 48 | 100 | |
| 16-Jul | 1 3/16 | 2 3/8 | 4 | 7 1/4 | 10 | 25 | 50 | 105 | |
| 2-Jan | 1 1/4 | 2 1/2 | 4 1/4 | 7 1/2 | 11 | 26 | 52 | 110 | |
| 17/32 | 1 5/16 | 2 5/8 | 4 1/2 | 8 | 12 | 28 | 55 | 120 | |
EN1A/ AISI 1113 Mild Steel sRound Bars up to 1″ dia +/- 0.00025″ Tolerances
| Tolerances: | Size (Inch) |
|---|---|
| 1″ dia +/- 0.00025″ | 1 |
| 1 1/4 | |
| 1 3/8 | |
| 1 1/2 | |
| 1 3/4 | |
| 2 | |
| 2 1/4 | |
| 2 1/2 |
| Size (ins. A/F) | Size (mm A/F) | ||||
|---|---|---|---|---|---|
| 0.193 | 0.75 | 1.312 | 5 | 20 | 60 |
| 0.248 | 0.812 | 1.48 | 6 | 22 | 65 |
| 0.312 | 0.82 | 1.5 | 7 | 24 | 70 |
| 0.324 | 0.875 | 1.625 | 8 | 25 | 75 |
| 0.375 | 0.92 | 1.67 | 10 | 26 | – |
| 0.437 | 0.937 | 1.86 | 11 | 27 | – |
| 0.445 | 1 | 2.05 | 12 | 30 | – |
| 0.5 | 1.01 | 2.22 | 13 | 32 | – |
| 0.525 | 1.062 | 2.41 | 14 | 35 | – |
| 0.562 | 1.1 | 2.58 | 15 | 36 | – |
| 0.6 | 1.125 | 2.76 | 16 | 41 | – |
| 0.625 | 1.2 | 3.15 | 17 | 46 | – |
| 0.687 | 1.25 | 3.55 | 18 | 50 | – |
| 0.71 | 1.3 | – | 19 | 55 | – |
Carbon
0.15%
Manganese
1.00%
Silicon
0.35%
Phosphorus
0.06%
Sulfur
0.6%
Iron
97.8%
EN1A Material Mechanical Properties
| Properties | Values |
|---|---|
| Tensile Strength | 370 MPa |
| Elongation | 18 % |
| Yield Strength | 230 MPa |
| Carbonisation | Hardened |
|---|---|
| 900-950 °C (1652 °F- 1742 °F) | 780-800 °C (1436 °F- 1472 °F) |
Physical Properties of 230M07 Free Cutting Steel
| Thermal expansion | Melting temperature | Resistivity | Density |
|---|---|---|---|
| 16 – 17 e-6/K | 1370 – 1400 °C | 0.7 Ohm.mm2/m | 8000 kg/m3 |
AISI 1113 Mild Steel Thermal Properties
| Properties | Values |
|---|---|
| Thermal expansion | 16 – 17 e-6/K |
| Melting temperature | 1370 – 1400 °C |
| Resistivity | 0.7 Ohm.mm2/m |
| Density | 8000 kg/m3 |
Material Testing of 080M40 Steel Bar
| Property | Hardness |
|---|---|
| Value | 335 HB |
Service Temperature of S250Pb Steel
| Property | Value |
|---|---|
| Temperature | 500 °C |
EN1A Engineering Steel Ratio and Elastic Modulus
| Properties | Values |
|---|---|
| Poisson’s Ratio | 0.27-0.30 |
| Elastic Modulus | 190-210 GPa |
| Tempering Temperature | 180-210 °C (356 °F- 410 °F) |
|---|
| BS970 | EN | Colours |
|---|---|---|
| 230M07 | EN1A | Green |