P285NH welding neck flanges EN 10222-4 blind pipe flanges P275NH forged steel flanges EN 10028-3 steel flange1.0487
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Product Description
| Grade : | P285NH | |
| Number: | 1.0477 | |
| Classification: | Non-alloy steel | |
| Standard: |
|
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Al | Cu | - |
| max 0.18 | max 0.4 | 0.6 - 1.4 | max 0.3 | max 0.025 | max 0.015 | max 0.3 | max 0.08 | max 0.05 | max 0.02 | max 0.03 | 0.02 - 0.06 | max 0.2 | Nb+V < 0.05 |
Mechanical properties of steel P285NH (1.0477)
| Rm - Tensile strength (MPa) | 370-510 |
| ReH - Minimum yield strength (MPa) | 205-285 |
| KV - Impact energy (J) longitud., (+N) | +20° 55 |
0° 47 |
-20° 40 |
-40° 28 |
| KV - Impact energy (J) transverse, (+N) | +20° 40 |
0° 34 |
| A - Min. elongation at fracture (%) longitud., | 22-24 |
| A - Min. elongation at fracture (%) transverse, | 21-23 |
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Company
BEST PIPELINE EQUIPMENT CO.,LTD
Location
China Factory : Suzhou Industrial Park, JiangSu Province,China
Contact Person
amy