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Steel Circle Delivery Form 1.7709 Steel circles Steel grades Dimensions supplied (mm) Steel circle 1.7709 / 25Х1М1Ф 50 – 400 Steel 1.7709 / 21CrMoV5-7 / 25Х1М1Ф steel 1.7709 C Si Mn P S Cr Mo Ni V Al Fe 0.17 – 0.25 <0.4 0.4 – 0.8 <0.025 <0.03 1.2 – 1.5 0.55 – 0.80 <0.6 […]
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Steel circles |
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| Steel grades | Dimensions supplied (mm) |
| Steel circle 1.7709 / 25Х1М1Ф |
50 – 400 |
steel 1.7709
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C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
V |
Al |
Fe |
|
0.17 – 0.25 |
<0.4 |
0.4 – 0.8 |
<0.025 |
<0.03 |
1.2 – 1.5 |
0.55 – 0.80 |
<0.6 |
0.20 – 0.35 |
<0.03 |
Others |
Mechanical properties of material 1.7709
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+QT |
|||||
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Yield strength, MPa |
Tensile strength, MPa |
Relative length, %
|
Relative narrowing, % |
Impact work KV at 20°C, J |
Diameter, mm |
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> 550 |
> 700-850 |
> 16 |
> 60 |
> 63 |
< 160 |
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Steel circles |
|
| Steel grades | Dimensions supplied (mm) |
| Steel Circle 1.7709 / 25Х1М1Ф |
50 – 400 |
]
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