X80CrNiSi20 W-Nr 1.4747 Steel Forging Parts UNS S65006 AISI HNV6 SUH4 Cold Rolled Strip
Size Range
| Round bar / Wire rod (Diameter): | 5.0 mm to 1000 mm |
| Square bar / Flat bar: | 7.0 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: | T0.7 - 10.0 mm X W5 - 1000 mm X L1000 - 10000 mm |
| Steel strip via cold rolled: | T0.7 - 10.0 mm X W5 - 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
| HNV6/S65006 | X80CrNiSi20/1.4747 | SUH 4 / STR 4 |
| SAE J775(1993) / UNS(2004) | -- | JIS G 4311(1991) / KS D3731(2007) |
| C(%): 0.75~0.85 | C(%): 0.75~0.85 | C(%): 0.75~0.85 Si(%): 1.75~2.25 Mn(%): 0.20~0.60 P(%)≤: 0.030 S(%)≤: 0.030 Cr(%): 19.0~20.5 Ni(%): 1.15~1.65 Mo(%): -- |
| Z80CSN20-02 | 443S65 | |
| NF A35-579(1991) | BS 970-4(1996) | |
|
C(%): 0.75~0.85
| C(%): 0.75~0.85 Pb(%): ≤0.15 |

Mechanical Properties
HNV6/S65006 Steel Forging Parts Mechanical Properties
| Tensile strength, Rm/MPa: | ≥ 671 |
| Yield strength, Rp/MPa: | ≥ 727 |
| Elongation/%: | 13 |
| Reduction of area, ψ/%: | 22 |
| Impact, KV /J: | 32 |
| Annealed hardness HBW: | 221 |
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