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Aços & Ligas | Composição química | Aços ferramenta, aços especiais e de aços resistentes ao calor e ao choque

Tabela 2.2 - Correspondência da classificação de aços ferramentas em sistemas de diferentes países em relação ao sistema AISI-SAE dos Estados Unidos da América (EUA)

EUA: AISI-SAE

Alemanha: DIN

Japão: JIS

Grã-Bretanha: BS 

França: AFNOR

Suécia: SS

Aços ferramenta ao molibdênio para altas velocidades de corte

M1

1.3346

---

4659 BM1

A35-590 4441 Z85DCWV08-04-02-01

2715

M2, médio C

1.3341, 1.3343, 1.4345, 1.3353, 1.3354

G4403 SKH51 SKH9

4659 BM2

A35-590 4301 Z85WDCV06-05-04-02

2722

M2 alto C

1.3340, 1.3342

---

---

A35-590 4302 Z90WDCV06-05-04-02

---

M3 classe 1

---

G4403 SKH52

---

---

---

M3 classe 2

1.3344

G4403 SKH53

---

A35-590 4360 Z120WDCV06-05-04-03

EUA M3 classe 2

M4

---

G4403 SKH54

4659 BM4

A35-590 4361 Z130WDCV06-05-04-04

---

M7

1.3348

G4403 SKH58

---

A35-590 4442 Z100WDCV09-04-02-02

2782

M10 médio C

---

---

---

---

---

M10 alto C

---

---

---

---

---

M30

1.3249

---

4659 BM34

---

---

M33

1.3249

---

4659 BM34

---

---

M34

1.3249

---

4659 BM34

---

---

M35

1.3243

G4403 SKH55

---

A35-590 4371 Z85WDKCV06-05-05-04-02,

A35-590 4372 Z90WDKCV06-05-05-04-02

---

M36

1.3243

G4403 SKH55,

G4403 SKH56

---

A35-590 4371 Z85WDKCV06-06-05-05-04

2723

M41

1.3245, 1.3246

G4403 SKH55

---

A35-590 4374 Z110WKCDV07-05-04-04

2736

M42

1.3247

G4403 SKH59

4659 BM42

A35-590 4475 Z110DKCWV09-08-04-02

---

M43

---

---

---

A35-590 4475 Z110DKCWV09-08-04-02-01

---

M44

1.3207

G4403 SKH57

4659 (USA M44)

A35-590 4376 Z130KWDCV12-07-06-04-03

---

M46

1.3247

---

---

---

---

M47

1.3247

---

---

---

---

Aços rápidos intermediários

M50

1.2369

---

---

A35-590 3551 Y80DCV42.16

EUA M50

Aços rápidos ao tungstênio

T1

1.3355, 1.3558

G4403 SKH2

4659 BT1

A35-590 4201 Z80WCV18-04-01

---

T2

---

---

4659 BT2

A35-590 4203 18-0-2

---

T4

1.3255

G4403 SKH3

4659 BT4

A35-590 4271 18-0-2

---

T5

1.3265

G4403 SKH4

4659 BT5

A35-590 4275 Z80WKCV18-10-04-02

EUA T5

T6

1.3257

G4403 SKH4B

4659 BT6

---

---

T8

---

---

---

---

---

T15

1.3202

G4403 SKH10

4659 BT15

A35-590 4171 Z160WKVC12-05-05-04

EUA T15

Aços ferramenta ao cromo para trabalho a quente

H10

1.2365, 1.2367

G4404 SKD7

4659 BH10

A35-590 3451 32DCV28

---

H11

1.2343, 1.7783, 1.7784

G4404 SKD6

4659 BH11

A35-590 3431 FZ38CDV5

---

H12

1.2606

G4404 SKD62

4659 BH12

A35-590 3432 Z35CWDV5

---

H13

1.2344

G4404 SKD61

4659 BH13,

 

4659 H13

A35-590 3433 Z40CDV5

2242

H14

1.2567

G4404 SKD4

---

3541 Z40WCV5

---

H19

1.2678

G4404 SKD8

4659 BH19

---

---

Aços ao tungstênio para trabalho a quente (ASTM A681)

H21

1.2581

G4404 SKD5

4659 BH19,

4659 H21A

A35-590 3543 Z30WCV9

2730

H22

1.2581

G4404 SKD5

---

---

---

H23

1.2625

---

---

---

---

H24

---

---

---

---

---

H25

---

---

---

---

---

H26

---

---

4659 BH26

---

---

Aços ao molibdênio para trabalho a quente (ASTM A681)

H42

---

---

---

3548 Z65WDCV6.05

---

Aços média liga temperável ao ar para trabalho a frio (ASTM A681)

A2

1.2363

G4404 SKD12

4659 BA2

A35-590 2231 Z100CDV5

2260

A3

---

---

---

---

---

A4

---

---

---

---

---

A5

---

---

---

---

---

A6

---

---

4659 BA6

---

---

A7

---

---

---

---

---

A8

1.2606

G4404 SKD62

---

3432 Z38CDWV5

---

A9

---

---

---

---

---

A10

---

---

---

---

---

Aços de alto carbono e alto cromo para trabalho a frio (ASTM A681)

D2

1.2201, 1.2379, 1.2601

G4404 SKD11

4659 (USA D2),

4659 BD2, 4659 BD2A

A35-590 2235 Z160CDV12

2310

D3

1.2080, 1.2436, 1.2884

G4404 SKD1,

G4404 SKD2

4659 BD3

A35-590 2233 Z200C12

---

D4

1.2436, 1.2884

G4404 SKD2

4659 (USA D4)

 

A35-590 2234 Z200CD12

2312

D5

1.2880

---

---

A35-590 2236 Z160CKDV12.03 

---

D7

1.2378

---

---

2237Z230CVA12.04

---

Aços temperáveis ao óleo para trabalho a frio (ASTM A681)

O1

1.2510

G4404 SKS21,

G4404 SKS3,

G4404 SKS93,

G4404 SKS94,

G4404 SKS95

4659 BO1

A35-590 2212 90MWCV5

2140

O2

1.2842

---

4659 (USA O2)

 

A35-590 2211 90MV8

---

O6

1.2206

---

---

A35-590 2132 130C3

---

O7

1.2414, 1.2419, 1.2442, 1.2516, 1.2519

G4404 SKS2

---

A35-590 2141 105WC13

---

Aços resistentes ao choque (ASTM A681)

S1

1.2542, 1.2550

G4404 SKS41

4659 BS1

A35-590 2341 55WC20

2710

S2

1.2103

---

4659 BS2

A35-590 2324 Y45SCD6

---

S5

1.2823

---

4659 BS5

---

---

S6

---

---

---

---

---

S7

---

---

---

---

---

Aços baixa liga para finalidades especiais (ASTM A681)

L2

1.2235, 1.2241, 1.2242, 1.2243

G4404 SKT3,

G4410 SKC11

---

A35-590 3335 55CNDV4

---

L6

1.2713, 1.2714

G4404 SKS51,

G4404 SKT4

---

A35-590 3381 55NCDV7

---

Aços baixo carbono para moldagem (ASTM A681)

P2

---

---

---

---

---

P3

1.5713

---

---

2881Y10NC6

---

P4

1.2341

---

---

---

(USA P4)

P5

---

---

---

---

---

P6

1.2735, 1.2745

G4410 SKC31

---

288210NC12

---

P20

1.2311, 1.2328, 1.2330

---

4659 (USA P20)

 

A35-590 2333 35CMD7

(USA P20)

P21

---

---

---

---

---

Aços temperáveis em água (ASTM A686)

 

W1

1.1525, 1.1545, 1.1625, 1.1654, 1.1663, 1.1673, 1.1744,

1.1750,

1.1820, 1.1830

G4401 SK1,

G4401 SK2,

G4401 SK3,

G4401 SK4,

G4401 SK5,

G4401 SK6,

G4401 SK7,

G4401 SKC3

4659 (USA W1),

4659 BW1A,

4659 BW1B,

4659 BW1C

A35-590 1102Y(1)105,

A35-590 1103Y(1)90,

A35-590 1104Y(1)80,

A35-590 1105Y(1)70,

A35-590 1200Y(2)140,

A35-590 1201Y(2)120,

A35-596 Y75,

A35-596 Y90

---

W2

1.1645, 1.2206, 1.2833

G4404 SKS43,

G4404 SKS44

4659 BW2

A35-590 1161Y120V,

A35-590 1162Y105V,

A35-590 1163Y90V, 

A35-590 1164Y75V,

A35-590 1230Y(2)140C,

A35-590 2130Y100C2

 

 

 

 

(USA W2A),

(USA W2B),

(USA W2C)

W5

1.2002, 1.2004, 1.2056

---

---

A35-590 1232Y105C

---

 

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