X7CrNiNb18-10 Alloy Steel Seamless Pipes EN 10216-5 1.4912 Alloy Steel Pipes
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Product Description
| Grade : | X7CrNiNb18-10 | |||
| Number: | 1.4912 | |||
| Classification: | Austenitic creep resisting steel | |||
| Density: | 7.9 g/cm ³ | |||
| Standard: |
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Chemical composition % of steel X7CrNiNb18-10 (1.4912): EN 10216-5-2014
| C | Si | Mn | Ni | P | S | Cr | N | Nb | - |
| 0.04 - 0.1 | max 1 | max 2 | 9 - 12 | max 0.04 | max 0.015 | 17 - 19 | max 0.1 | 0.4 - 1.2 | 10*C < Nb < 1.2 |
Mechanical properties of steel X7CrNiNb18-10 (1.4912)
| Rm - Tensile strength (MPa) (+AT) | 510-710 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 205 |
| KV - Impact energy (J) transverse, (+AT) | +20° 60 |
-196° 40 |
| KV - Impact energy (J) longitud., (+AT) | +20° 100 |
| A - Min. elongation at fracture (%) transverse, (+AT) | 30 |
| A - Min. elongation at fracture (%) longitud., (+AT) | 40 |
Properties of steel X7CrNiNb18-10 (1.4912)
| Resistance to intergranular corrosion - no |
Equivalent grades of steel X7CrNiNb18-10 (1.4912)
| EU EN |
USA - |
Japan JIS |
France AFNOR |
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| X7CrNiNb18-10 |
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