Steel circle delivery forms1.8550 / 34CrAlNi7V / 34Х2НМЮ
Steel circles
| |
Steel grades
| Dimensions supplied (mm)
|
Steel circle 1.8550 / 34Х2НМУ
| 15 – 650
|
Steel circle delivery forms1.8550 / 34CrAlNi7V / 34Х2НМЮ
Steel circles
| |
Steel grades
| Dimensions supplied (mm)
|
Steel circle 1.8550 / 34Х2НМУ
| 15 – 650
|
Steel chemistry 1.8550
Element
| Min
| Max
|
Si
| –
| 0.4000
|
S
| –
| 0.0350
|
P
| –
| 0.0250
|
Ni
| 0.8500
| 1.1500
|
Mo
| 0.1500
| 0.2500
|
Mn
| 0.4000
| 0.7000
|
Cr
| 1.5000
| 1.8000
|
C
| 0.3000
| 0.3700
|
Al
| 0.8000
| 1.2000
|
Mechanical properties of steel 1.8550
Yield
| Tensile
| Impact
| Elongation
| Reduction in cross section on fracture
| As-Heat-Treated Condition
| Brinell hardness (HBW)
|
125 (≥)
| 399 (≥)
| 33
| 22
| 41
| Solution and Aging, Annealing, Ausaging, Q+T,etc
| 433
|
Steel Circle Supply Forms 1.8550 / 34CrAlNi7V / 34Х2НМУ
Steel circles
| |
Steel grades
| Dimensions supplied (mm)
|
Steel circle 1.8550 / 34Х2НМУ
| 15 – 650
|
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