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APPLICATION GROUPS

Examples for application groups

11 Free-cutting steels 12 Structural, 13 Carbon steels 14 Alloy steels 15 Alloy steels hard./temp.
< 850 N/mm2
cementation steels
> 850 - < 1150 N/mm2
1.0711 1212 1.0037 1015 1.0503 1045 1.2363 A2 1.3553 -
1.0715 1213 1.0050 A570 Gr.50 1.0535 1055 1.3551 M50 1.6580 4340
1.0718 12L13 1.0060 A572 Gr.65 1.0601 1060 1.7218 4130 1.7220 4135
1.0726 1140 1.5919 3115 1.1545 W110 1.7220 4135 1.7225 4140
1.0737 12L14 1.7131 5115 1.2067 L 3 1.7225 4140 1.8507 A355CLD (K23510)

16 High tensile 17 Alloy steels tempered 18 Alloy steels hardened 21 Free machining 22 Austenitic
stainless steels
alloy steels ≤ 44 HRC
> 54 - ≤ 63 HRC
> 44 - ≤ 54 HRC
stainless steels
EN-GJS-1200-2 > 44 - ≤ 54 HRC > 54 - ≤ 63 HRC 1.4005 416 1.4301 304
1.6582 4340 1.4104 430F 1.4406 316LN
1.7225 4140 1.4305 303 1.4435 316L
1.7228 4150 1.4541 321
1.8515 - 1.4571 316Ti

23 Ferritic and martensitic 24 Ferritic and martensitic 31 Cast iron 32 Spheroidal graphite + 41 Pure titanium
< 850 N/mm2
malleable cast iron
> 850 - < 1150 N/mm2
1.4112 440B 1.4057 431 0.6015 A48-25B 0.7040 60-40-18 3.7024 Gr.1
1.4540 XM12 (15-5PH) 1.4125 440C 0.6020 A48-30B 0.7043 - 3.7034 Gr.2
1.4582 - 1.4542 630 (17-4PH) 0.6025 A48-40B 0.7050 65-45-12 3.7055 Gr.3
1.4762 446 1.4748 - 0.6030 A48-45B 0.7060 80-55-06 3.7065 Gr.4
1.4821 4922 0.7080 120-90-02

42 Titanium alloys 51 Nickel alloys 1 52 Nickel alloys 2 53 Nickel alloys 3 61 Pure copper
(electrolytic copper)
> 1150 - ≤ 1600 N/mm2
≤ 850 N/mm2
> 850 - ≤ 1150 N/mm2
3.7124 Alloy 230 1.3912 K93600 2.4375 N05500 (B865) 2.4631 N07080 (B637) 2.0060 C11000
F-1295 2.4360 N04400 2.4631 N07080 (B637) 2.4668 N07718 (B637)
3.7164 Gr.5 1.4816 N08800 2.4668 N07718 (B637)
3.7174 -

62 Short chip brass, phos- 63 Long chip brass 71 Al unalloyed 72 Al alloyed 73 Al alloyed
Si > 1.5 % - < 10 %
Si < 1.5 %
phor bronze, gun metal
2.0401 C38500 2.0240 C23000 3.0205 1200 3.1255 2014 3.2161 380.1
2.0402 C37800 2.0265 C26000 3.0255 1050A 3.1355 2024 3.2162 -
2.1030 C52100 2.0321 C27200 3.2315 6082 3.2341 -
2.1096 - 3.3206 6060 3.2371 A 356.2
3.4345 7020

74 Al alloyed Si > 10 %, 81 Thermoplastics 82 Duroplastics 83 Glass fibre reinforced
Mg-alloys
plastics
3.2381 A360 Delrin (POM) Bakelit Glass fibre reinforced, Reference:
3.2382 - Teflon Novopan Thermo and Duroplastics AISI/ASTM/UNS
3.2581 A413 Nylon
3.2583 413.1

91 Yellow gold 92 Red gold 93 White gold 94 Silver

2N18 4N18 Au750PdCu125 Ag999
Au585AgCu205 5N18 Au750PdCu150 Ag800Cu
3N18 Au585CuAg325 Au585PdCu150 Ag925Cu
Au917AgCu44 Au750AgCu Au925Pd75
Au917Cu83

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