Page 204 - Aeronautical Engineer Data Book
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9–12 Ni 1 Mn 1 Mn 0.5 Si 4.5–6.5 Ni 4.5–6.5 Ni 7 Ni, 4 Mo, 0.3 N
17–19 11.5-14.5 14–18 11.5–13 11.5-13.5 24–27 25
0.08 0.08 0.12 0.15 0.15 0.04 0.02
280 HV 300 HV
80 81 83 82 82
45 30 30 35 35 25 25
[620.6] [482.7] [517.1] [517.1] [517.1] [793] [799.8]
90 70 75 75 75 115 116
[241.3] [275.8] [344.7] [275.8] [275.8] [648.1] [682.6]
35 40 50 40 40 94 99
Austenitic Ferritic Ferritic Martensitic Martensitic Duplex ‘Super’ Duplex 40% ferrite 2 All austenitic grades are non-magnetic, ferritic and martensitic grades are magnetic.
ASTM A240, Wk 1.4541, 18/8/Ti, SIS 2337, 321S18 ASTM A240/A276/ A351, UNS 40500 ASTM A176/A240/ A276, UNS 43000, Wk 1.4016 UNS S40300, ASTM A176/A276 UNS S40300, ASTM A176/A24
321 405 430 403 410 – –
