Grades table

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  • Nickel alloys
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    A&D Grade Specifications Chemical Composition Mechanical properties
    European standard USA Common designation C Ni Cr Mo Heat
    treatment
    UTS
    (N/mm²)
    0,2% YS
    (N/mm²)
    A
    (%)
    NY690 NiCr29Fe UNS: N06690 INCONEL 690 < 0.05 Base 30.00   H > 586 > 240 > 30
    PER3 NiCr20Co13Mo4Ti3Al UNS: N07001 WASPALOY < 0.06 Base 19.00 4.00 H + V 1270 850 25
    PER5 NiCr19Co18Mo4Ti3Al3 UNS: N07500 UDIMET 500 0.08 Base 18.00 4.00
    H (treatment 1)
    H (treatment 2)
    1310
    1200
    840
    750
    20
    35
    PER625 NiCr22Mo9Nb UNS: N06625 INCO 625 < 0.03 Base 22.00 9.00
    H (grade 1)
    H (grade 2)
    850
    750
    450
    350
    40
    65
    PER706 NiFe38Cr16Nb UNS: N09706 INCO 706 < 0.04 Base 16.00   H + V 1260 1000 18
    PER72 NiCr18Co15TiMoAl   UDIMET 720 0.04 Base 18.00 3.00 H + V 1530 1150 14
    PER75 NiCr20Ti UNS: N06075 NIMONIC 75 0.10 Base 20.00   H 740 280 41
    PYRAD53NW NiCr19Fe19Nb5Mo3 N07718 INCO 718 0.04 Base 18.00 3.00 H + V 1360 1120 18
    PER718 NiCr19Fe19Nb5Mo3 UNS: N07718 INCO 718 0.04 Base 18.00 3.00 H + V 1360 1120 18
    Key to heat treatment symbols
    Solution treated H Annealed R
    Thermo-mechanical treatment TM Quenched and tempered T+RV
    Sub-zero treatment F Solution treated and aged H+V

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  • Cobalt alloys