1.4922/X20CrMoV11-1/X20CrMoV12-1/X20CrMoV11.1/X20CrMoV12.1 Forged Forging Steel rings seamless Rolled Rings Steam turbine Gland Seal Sealing Guide Rings X20CrMoV111,X 20 CrMoV 11 1,X20CrMo 11-1
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We are professional 1.4922/X20CrMoV11-1/X20CrMoV12-1/X20CrMoV11.1/X20CrMoV12.1 Forged Forging Steel rings seamless Rolled Rings Steam turbine Gland Seal Sealing Guide Rings X20CrMoV111,X 20 CrMoV 11 1,X20CrMo 11-1 X20CrMoV121,X 20 CrMoV 12 1,X20CrMo 12-1 from china
Chemical composition % of steel X20CrMoV11-1 (1.4922): EN 10302-2008| According to EN 10088-1:2005: Si max =0.4; Mn min= 0.3 ; V min=0.2; |
| C | Si | Mn | Ni | P | S | Cr | Mo | V |
| 0.17 - 0.23 | max 0.5 | max 1 | 0.3 - 0.8 | max 0.025 | max 0.015 | 10 - 12.5 | 0.8 - 1.2 | 0.25 - 0.35 |
Mechanical properties of steel X20CrMoV11-1 (1.4922)
|
| Rm - Tensile strength (MPa) (+NT) | 690-840 |
|
| Rm - Tensile strength (MPa) (+QT) | 700-850 |
|
| ReH - Minimum yield strength (MPa) (+NT) | 490 |
|
| Rp0.2 0.2% proof strength (MPa) (+QT) | 500 |
|
| KV - Impact energy (J) longitud., (+NT) | +20°
40 |
|
| KV - Impact energy (J) longitud., (+QT) | +20°
27-39 |
|
| KV - Impact energy (J) transverse, (+QT) | +20°
27 |
|
| A - Min. elongation at fracture (%) longitud., (+NT) | 17 |
|
| A - Min. elongation at fracture (%) transverse, (+NT) | 14 |
|
| A - Min. elongation at fracture (%) (+QT) | 15-16 |
