EV8 UNS S63008 Alloy Steel Flat Bar X53CrMnNiN21-9 W-Nr 1.4871 Cold Rolled Strip
EV8 UNS S63008 Alloy Steel Flat Bar X53CrMnNiN21-9 W-Nr 1.4871 Cold Rolled Strip
Size Range
| Round bar / Wire rod (Diameter): | 5.0 mm to 1000 mm |
| Square bar / Flat bar: | 5.0 mm to 1000 mm |
| Forging piece: |
Stepped shafts with flanks/discs /tubes |
| Heavy/middle plate via hot rolled: | T5 - 500 mm X W5 - 1000 mm X L1000-10000 mm |
|
Sheet steel via cold rolled: |
T0.5 - 8.0 mm X W5 - 1000 mm X L1000 - 10000 mm |
|
Steel strip via cold rolled: |
T0.5 - 5.0 mm X W10 - 1000 mm X L (or in coil form) |
| Length | Fixed length or random length or based on the customer's special requirement. |
Chemical Composition and standard
|
UNS S63008 |
X53CrMnNiN21-9/1.4871 | ISO X53CrMnNiN21-9 |
| SAE J775(1993) | DIN EN 10090(1998) | ISO 683-15(1992) |
|
C(％): 0.48~0.58 |
C(％): 0.48~0.58 |
C(％): 0.48~0.58 C+N(%): ≥0.90 Nb+Ta(%): 2.0~3.0 |
Mechanical Properties
X53CrMnNiN21-9 W-Nr 1.4871 Alloy Steel Flat Bar Mechanical Properties
| Tensile strength, Rm/MPa: | 950~1200 |
| Yield strength, Rp/MPa: | ≥580 |
| Elongation/%: | ≥8 |
| Reduction of area, ψ/%: | ≥10 |
| Impact, KV /J: | -- |
| Annealed hardness HRC: | ≥30 |
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