SUS630 630 plate is one of the most popular and most commonly used stainless chromium-nickel alloy steels with copper additive, precipitation hardened with martensitic structure. SUS630 630 plate is characterized by high corrosion resistance while maintaining high strength properties, including hardness.
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
| SS 17-4 PH | 1.4542 | S17400 | SUS630 | ZZ6CNU17-O4 | – | – | X5CrNiCuNb16.4 |
SUS630 630 plate Steel can operate in the temperature range from -29 ℃ to 343 ℃, while retaining relatively good parameters. In addition, the materials in this grade are characterized by relatively good ductility and their corrosion resistance is comparable to 1.4301 / X5CrNi18-10.
Delivery condition +A:
HRC Hardness: <38
HB Hardness: <363
Delivery condition H900
Tensile strength, Rm: >1310 MPa
Yield point, RP0,2: >1170 MPa
Elongation, A: >10%
Contraction, Z: >40%
HB Hardness: >388
HRC Hardness: >40
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