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Carbon Steel: EN8 – 080M40
BRIGHT HEXAGON
|
EN8 Yellow / EN8 Bright: Yellow |
 |
| BS 970 |
SAE (AISI) |
WERKSTOFF NO. |
| 080 M 40 |
1043 |
1.0503 |
CHEMICAL COMPOSITION
| CARBON |
: 0,36 - 0,44 |
| SILICON |
: 0,05 - 0,35 |
| MANGANESE |
: 0,60 - 1,00 |
| SULPHUR |
: 0,06 MAX |
| PHOSPHORUS |
: 0,06 MAX |
| MECHANICAL
PROPERTIES |
EN8 |
| Limited Ruling Sections Min. |
150 |
| Tensile Strength, Tons/Sq. in. Min. |
35 |
| Yield Stress, Tons/Sq. in. |
18 |
| Elongation, percent Min. |
20 |
| Izod Impact Value, Ft. LB. Min. |
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| Brinell Hardness Number |
152 / 207 |
STANDARD STOCK SIZES
| SIZE |
Kg/m |
SIZE |
Kg/m |
SIZE |
Kg/m |
| 10 |
0,680 |
18 |
2,203 |
36 |
8,811 |
| 11 |
0,823 |
20 |
2,719 |
38 |
9,817 |
| 12 |
0,979 |
21 |
2,998 |
41 |
11,428 |
| 13 |
1,149 |
24 |
3,916 |
46 |
14,385 |
| 14 |
1,332 |
26 |
4,596 |
50 |
16,996 |
| 15 |
1,530 |
27 |
4,956 |
55 |
20,565 |
| 16 |
1,740 |
30 |
6,118 |
|
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| 17 |
1,965 |
33 |
7,403 |
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TYPICAL USES
Dynamo and Motorshafts, heat-treated bolts, crankshafts, connecting rods, driving rings & flanges, railway couplings, axels, brackets, housings, miscellaneous gun carriage and small arms parts not subjected to high stresses or severe wear.
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Carbon Steel: EN8 – 080M40
BLACK ROUND BAR
|
EN8: Yellow |
 |
| BS 970 |
SAE (AISI) |
WERKSTOFF NO. |
| 080 M 40 |
1043 |
1.0503 |
CHEMICAL COMPOSITION
| CARBON |
: 0,36 - 0,44 |
| SILICON |
: 0,05 - 0,35 |
| MANGANESE |
: 0,60 - 1,00 |
| SULPHUR |
: 0,06 MAX |
| PHOSPHORUS |
: 0,06 MAX |
MECHANICAL
PROPERTIES |
CONDITION |
| N |
Q |
R |
| Limited Ruling Sections Min. |
254 |
65 |
19 |
| Tensile Strength; MPa minimum |
510 / 540 |
620 / 770 |
690 / 850 |
| Yield Stress; MPa minimum |
245 |
385 |
465 |
| Elongation, percent Min. |
17 |
16 |
16 |
| Izod Impact Value, Joule |
20 |
33,4 |
33,4 |
| Brinell Hardness Number |
152 / 207 |
179 / 229 |
210 / 255 |
STANDARD STOCK SIZES - AS ROLLED OR NORMALIZED CONDITION
| SIZE |
Kg/m |
SIZE |
Kg/m |
SIZE |
Kg/m |
SIZE |
Kg/m |
| 20 |
2,466 |
70 |
30,210 |
130 |
104,195 |
230 |
326,148 |
| 25 |
3,853 |
75 |
34,680 |
140 |
120,841 |
240 |
355,125 |
| 30 |
5,549 |
80 |
39,458 |
150 |
138,721 |
250 |
385,336 |
| 35 |
7,553 |
85 |
44,545 |
160 |
157,833 |
280 |
493,40 |
| 40 |
9,865 |
90 |
49,393 |
170 |
178,179 |
305 |
586,34 |
| 45 |
12,485 |
95 |
55,642 |
180 |
199,757 |
330 |
685,20 |
| 50 |
15,413 |
100 |
61,654 |
190 |
222,570 |
350 |
769,84 |
| 55 |
18,650 |
108 |
71,846 |
200 |
246,641 |
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| 60 |
22,195 |
115 |
81,537 |
210 |
271,893 |
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|
| 65 |
26,049 |
120 |
88,781 |
220 |
298,403 |
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TYPICAL USES
Dynamo and Motorshafts, heat-treated bolts, crankshafts, connecting rods, driving rings & flanges, railway couplings, axels, brackets, housings, miscellaneous gun carriage and small arms parts not subjected to high stresses or severe wear.
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