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070M50 steel,070M50 steel materials,BS 070M50 steel plate properties
070M50 steel,070M50 steel materials,BS 070M50 steel plate properties
070M50 steel
Steel Category:Steel for Boilers and Pressure Vessels
Steel standard:BS 970
Steel grade:BS 970 070M50
Dimension: Thickness 5-300mm, Width 1500-3500mm, Length 3000-12000mm
Application: Quenched and subsequently tempered steel for screws, forgings, wheel tyres, shafts, sickles, axes, knives, wood working drills, hammers, etc
070M50 steel chemical composition
|
Chemical elements |
C |
Si max. |
Mn |
P max. |
S max. |
Cr max. |
Mo max. |
Ni max. |
Cr+Mo+Ni max. |
|
%, by mass |
0,47-0,55 |
0,40 |
0,60-0,90 |
0,045 |
0,045 |
0,40 |
0,10 |
0,40 |
0,63 - - |
|
Permissible deviation |
±0,02 |
+ 0,03 |
±0,04 |
+ 0,005 |
+0,005 |
+0,05 |
+0,03 |
+0,05 |
070M50 steel mechanical property
|
Thickness of ruling section tR |
|||||
|
Diameter in mm |
tR≤ 100mm |
100 < tR≤250mm |
250 < tR≤500mm |
500 < tR≤1000mm |
|
|
Remin (N/mm2) |
320 |
290 |
- |
- |
|
|
Rmmin (N/mm2) |
610 |
590 |
- |
- |
|
|
A % min. |
l-longitudinal |
14 |
14 |
- |
- |
|
tr -transverse |
- |
- |
- |
- |
|
|
KV min * (J) |
l-longitudinal |
- |
- |
- |
- |
|
tr -transverse |
- |
- |
- |
- |
|
1N/mm2=1MPa Heat treatment conditions
| Quenching Temperature,0C |
Cooling medium |
Tempering Temperature,0C |
Normalizing Temperature,0C |
|
810 to 850 |
Oil or water |
550 to 660 |
830 to 870 |
BEBON STEEL will offer you the details of 070M50 in the quickest time and appeal to all kinds of requirements.If you are a trader,a producer,a purchaser,a technical person or some kind of the career, You should have no hesitation to contact us if it's available as long as you want to be the No. 1 in your steel market. Our service will not disappoint you abosolutely.
Should you need 070M50 in BS 970 standard, please visit our website:http://www.bebonchina.com/e-store.
or contact us by TEL:0086-371-86151827,0086-371-86151527
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