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C45E Lap joint flanges 1.1191 forged flange asme b16.9 forged Steel Flange 1.1191 Forged Flanges
| Grade : | C45E | |||||||
| Number: | 1.1191 | |||||||
| Classification: | Non-alloy quality special steel | |||||||
| Standard: |
|
| Cr + Mo + Ni = 0.63 |
| C | Si | Mn | Ni | P | S | Cr | Mo |
| 0.42 - 0.5 | max 0.4 | 0.5 - 0.8 | max 0.4 | max 0.03 | max 0.035 | max 0.4 | max 0.1 |
| Nominal thickness (mm): | to 16 | 16 - 100 | 100 - 250 | 250 - 500 | 500 - 1000 |
| Rm - Tensile strength (MPa) (+N) | 620 | 580 | 560 | 540 | 530 |
| Nominal thickness (mm): | 0.3 - 3 |
| Rm - Tensile strength (MPa) (+A) | 570 |
| Nominal thickness (mm): | 0.3 - 3 |
| Rm - Tensile strength (MPa) (+CR) | 1020 |