cost

Combinatulde OåeluriSpecialeTârgoviæte

datetehnice

oåel de îmbunãtãåireCorespondenåe

DIN17200

Werkstoff

Nr.

STAS

791

11500

AFNOR

NFA 35552

NFA 35551

NFA 35554

EURONORM

EN83

EN10083

B.S.

970

UNI

7845

7874

7846

JIS

G4051

G4052

G4104

G4105

G4801

GOST

4543

ASTM/

AISI

SAE

38 Cr 2 1.7021 (37Cr5) - - - - - -

38 CrS 2 1.7023 37Cr538C2U

38Cr32- - - - -

34 Cr 4 1.7033 (32Cr10) 32C4530A32

530H32

34Cr4KB

34Cr4SCr430 H 35H 5132 , 5132H

34 CrS 4 1.7037 32Cr1032C4U

34CrS4- - - - -

37 Cr 4 1.7034 (37Cr10)37Cr4

38C4

530A36

530H36

38Cr4KB

36CrMn4SCr435H - 5135 , 5135H

37 CrS 4 1.7038 37Cr1038C4U

37CrS4- - - - -

41 Cr 4 1.7035 40Cr1042C4

41Cr4

530A40

530M40

530H40

41Cr4

41Cr4KBSCr440H 40H 5140 , 5140H

41 CrS 4 1.7039 40Cr10S42C4U

41CrS4- - - - -

25 CrMo 4 1.7218 26MoCr1125CD4

A25CrMo4708A25 25CrMo4

SCM420

SCM430

20HM

30HM4130

34 CrMo 4 1.7220 34CrMo1134CD4

34CrMo4708A37 35CrMo4

SCM432

SCM435H

35HM

35HML4135 , 4137

34 CrMoS 4 1.722633MoCr11

34MoCr11S- - - - - -

42 CrMo 4 1.7225 42MoCr1142CD4

42CrMo4

708A42

708M40

709M40

42CrMo4 SCM440H 38HN4140

4142

42 CrMoS 4 1.7227 42MoCr11S - - - - - -

34 CrNiMo 6 1.6582 34MoCrNi635NCD6

39CrNiMo8

817M40

816M4035NiCrMo6 SNCM447 38H2N2MA

4337

4340

30 CrNiMo 8 1.6580 30MoCrNi1230CND8

30CrNiMo8- 30NiCrMo8 SNCM431 - -

50 CrV 4 1.8159 51VMnCr1150CV4

50CrV4

735H51

735M5150CrV4 SUP10

50HGFA

50HFA

6145

6150

Proprietãåi mecanice pentru oåelurile în stare deîmbunãtãåire trase la rece

MARCADE OÅEL

Grosimemm

Tras la rece (K)Rm

N/mm2

max.

Duritate HB max. pt. produsetrase la rece æi recoapte (K+G)

sau cojite recoapte (SH+G)

38 Cr 238 CrS 2

16

16 40

40 50

880

850

820

207

34 Cr 434 CrS 4

16

16 40

40 50

940

920

900

223

37 Cr 437 CrS 4

16

16 40

40 50

960

940

920

235

41 Cr 441 CrS 4

16

16 40

40 50

980

960

940

241

25 CrMo 416

16 40

40 50

880

860

840

212

34 CrMo 434 CrMoS 4

16

16 40

40 50

940

920

900

223

42 CrMo 442 CrMoS 4

16

16 40

40 50

980

960

940

241

34 CrNiMo 616

16 40

40 50

1,000

980

960

248

30 CrNiMo 816

16 40

40 50

1,000

980

960

248

50 CrV 416

16 40

40 50

1,050

990

970

248

< Ø 16 Ø 16 - Ø 40 Ø 40 - Ø 100 Ø 100 - Ø 160 Ø 160 - Ø 250Rezilienåa Rezilienåa Rezilienåa Rezilienåa Rezilienåa

DVM ISO-V DVM ISO-V DVM ISO-V DVM ISO-V DVM ISO-VMARCA

DE OÅELRp 0,2

N/mm2

min.

Rm

N/mm2

A5

%min.

Z%

min. J min.

Rp 0,2

N/mm2

min.

Rm

N/mm2

A5

%min.

Z%

min. J min.

Rp 0,2

N/mm2

min.

Rm

N/mm2

A5

%min.

Z%

min. J min.

Rp 0,2

N/mm2

min.

Rm

N/mm2

A5

%min.

Z%

min. J min.

Rp 0,2

N/mm2

min.

Rm

N/mm2

A5

%min.

Z%

min. J min.

38 Cr 238 CrS 2

550800

95014 35 40 (35) 450

700

85015 40 40 35 350

600

75017 45 40 (35) - - - - - - - - - - - -

34 Cr 434 CrS 4

700900

1,10011 35 40 (35) 590

800

95014 40 45 (40) 460

700

85015 45 45 (40) - - - - - - - - - - - -

37 Cr 437 CrS 4

750900

1,15011 35 35 (30) 630

850

1,00013 40 40 (35) 510

750

90014 40 40 (35) - - - - - - - - - - - -

41 Cr 441 CrS 4

8001,000

1,20010 30 35 (30) 660

900

1,10012 35 40 (35) 560

800

95014 40 40 (35) - - - - - - - - - - - -

25 CrMo 4 700900

1,10012 50 50 (45) 600

800

95014 55 55 50 450

700

85015 60 55 (50) 400

650

80016 60 50 (45) - - - - - -

34 CrMo 434 CrMoS 4

8001,000

1,20011 45 40 (35) 650

900

1,10012 50 45 (40) 550

800

95014 55 50 (45) 500

750

90015 55 50 (45) 450

700

85015 60 50 45

42 CrMo 442 CrMoS 4

9001,100

1,30010 40 35 (30) 750

1,000

1,20011 45 40 35 650

900

1,10012 50 40 (35) 550

800

95013 50 40 (35) 500

750

90014 55 40 35

34 CrNiMo 6 10001,200

1,4009 40 40 (35) 900

1,100

1,30010 45 50 45 800

1,000

1,20011 50 50 (45) 700

900

1,10012 55 50 (45) 600

800

95013 55 50 (45)

30 CrNiMo 8 10501,250

1,4509 40 35 (30) 1,050

1,250

1,4509 40 35 30 900

1,100

1,30010 45 40 (35) 800

1,000

1,20011 50 50 (45) 700

900

1,10012 50 50 (45)

50 CrV 4 9001,100

1,3009 40 35 (30) 800

1,000

1,20010 45 35 (30) 700

900

1,10012 50 35 (30) 650

850

1,00013 50 35 (70) 600

800

95013 50 35 (30)

Compoziåia chimicã

COMPOZIÅIA CHIMICÃ, %MARCA

DE OÅEL CSi

max.Mn

Pmax.

S Cr Mo Ni V

38 Cr 2 0.35

0.420.40

0.50

0.800.035 0.030

0.40

0.60- - -

38 CrS 20.35

0.420.40

0.50

0.800.035

0.020

0.035

0.40

0.60- - -

34 Cr 40.30

0.370.40

0.60

0.900.035 0.030

0.90

1.20- - -

34 CrS 40.30

0.370.40

0.60

0.900.035

0.020

0.035

0.90

1.20- - -

37 Cr 40.34

0.410.40

0.60

0.900.035 0.030

0.90

1.20- - -

37 CrS 40.34

0.410.40

0.60

0.900.035

0.020

0.035

0.90

1.20- - -

41 Cr 40.38

0.450.40

0.60

0.900.035 0.030

0.90

1.20- - -

41 CrS 40.38

0.450.40

0.60

0.900.035

0.020

0.035

0.90

1.20- - -

25 CrMo 40.22

0.290.40

0.60

0.900.035 0.030

0.90

1.20

0.15

0.30- -

34 CrMo 40.30

0.370.40

0.60

0.900.035 0.030

0.90

1.20

0.15

0.30- -

34 CrMoS 40.30

0.370.40

0.60

0.900.035

0.020

0.035

0.90

1.20

0.15

0.30- -

42 CrMo 40.38

0.450.40

0.60

0.900.035 0.030

0.90

1.20

0.15

0.30- -

42 CrMoS 40.38

0.450.40

0.60

0.900.035

0.020

0.035

0.90

1.20

0.15

0.30- -

34 CrNiMo 60.30

0.380.40

0.40

0.700.035 0.030

1.40

1.70

0.15

0.30

1.40

1.70-

30 CrNiMo 80.26

0.340.40

0.30

0.600.035 0.030

1.80

2.20

0.35

0.50

1.80

2.20-

50 CrV 40.47

0.550.40

0.70

1.100.035 0.030

0.90

1.20- -

0.10

0.20

Proprietãåi mecanice

Simboluri : // R - Limita de curgere, // Rm - Rezistenåa la tracåiune, // A - Alungirea, // Z - Gâtuirea la ruperep 0,2 5

AD-Merkblatt

W0 / TRD 100

seit März 1994ISO 9001

oåel de îmbunãtãåire

Duritatea HRC, la o distanåã de la suprafaåa frontalã cãlitã, în mmMARCADE OÅEL

Limiteinterval

mm 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50

max.

max.

max.

max.

max.

max.

max.

max.

max.

max.

59 57 54 49 43 39 37 35 32 30 27 25 24 23 2238 Cr 238 CrS 2 min.

min.

min.

min.

min.

min.

min.

min.

min.

min.

51 46 37 29 25 22 20 - - - - - - - -

57 57 56 54 52 49 46 44 39 37 35 34 33 32 3134 Cr 434 CrS 4 49 48 45 41 35 32 29 27 23 21 20 - - - -

59 59 58 57 55 52 50 48 42 39 37 36 35 34 3337 Cr 437 CrS 4 51 50 48 44 39 34 33 31 26 24 22 20 - - -

61 61 60 59 58 56 54 52 46 42 40 38 37 36 3541 Cr 441 CrS 4 53 52 50 47 41 37 34 33 29 26 23 21 - - -

52 52 51 50 48 46 43 41 37 35 33 32 31 31 3125 CrMo 4

44 43 40 37 34 32 29 27 23 21 20 - - - -

57 57 57 56 55 54 53 52 48 45 43 41 40 40 3934 CrMo 434 CrMoS 4 49 49 48 45 42 39 36 34 30 28 27 26 25 24 24

61 61 61 60 60 59 59 58 56 53 51 48 47 46 4542 CrMo 442 CrMoS 4 53 53 52 51 49 43 40 37 34 32 31 30 30 29 29

58 58 58 58 57 57 57 57 57 57 57 57 57 57 5734 CrNiMo 6

50 50 50 50 49 48 48 48 48 47 47 47 46 45 44

56 56 56 56 55 55 55 55 55 54 54 54 54 54 5430 CrNiMo 8

48 48 48 48 47 47 47 46 46 45 45 44 44 43 43

65 65 64 64 63 63 63 62 62 62 61 60 60 59 5850 CrV 4

57 56 56 55 53 52 50 48 44 41 37 35 34 33 32

Cãlibilitatea

Stãri de livrare æi dimensiuni

DIMENSIUNISTÃRI DE LIVRARE Diametre

mmLungimi

mDIN

Forjat UForjat-recopt G

Ø 85 - Ø 300 1 - 6 7527

Ø 12 - Ø 80

Ø 12 - Ø 80

Ø 12 - Ø 80

1013Laminat ULaminat-recopt G late a x b

10 - 20 x 60 - 120

3 - 61017

Laminat-recopt (înmuiat)-cojit -

Laminat-recopt (înmuiat)-cojit-ælefuit G+SH3 - 6

668

Tras KTras-recopt K+GRecopt (înmuiat)-tras G+K

bare

Ø 7 - Ø 503 - 6

Tras-recopt K+GTras-cojit K+SHTras-cojit-recopt SH+K+G

colaci

Ø 7 - Ø 25

Diam. int. 550 - 850 mm

Diam. ext. 650 - 1.200 mm

Greut. colac 150 - 500 kg

668

da

te

te

hn

ice

cost

Combinatul de Oåeluri Speciale Târgoviæte9 - 11 Æos. Gãeæti, cod 130087, Târgoviæte, ROMÂNIA

Telefon: +40(0)-245-631.618, 217.666, 217665Fax: +40(0)-245-217.846, 210.568, 616.681

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