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Barre filettate

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<strong>Barre</strong> <strong>filettate</strong> trapezoidali rullate<br />

Numero principi filetto: 2<br />

Tipo passo<br />

elica<br />

TPN 12 x 2<br />

TPN 14 x 2<br />

TPN 16 x 2<br />

TPN 18 x 2<br />

TPN 20 x 2<br />

TPN 22 x 2<br />

TPN 25 x 2<br />

TPN 30 x 2<br />

TPN 40 x 2<br />

Materiale: acciaio C20<br />

Lunghezze disponibili: 1000 - 1500 - 2000 - 3000 - 6000 mm<br />

Dati non impegnativi<br />

188<br />

mm<br />

3 x 2 principi= 6<br />

4 x 2 principi= 8<br />

4 x 2 principi= 8<br />

4 x 2 principi= 8<br />

4 x 2 principi= 8<br />

5 x 2 principi= 10<br />

5 x 2 principi= 10<br />

6 x 2 principi= 12<br />

7 x 2 principi= 14<br />

diam.<br />

esterno<br />

mm<br />

12<br />

14<br />

16<br />

18<br />

20<br />

22<br />

25<br />

30<br />

40<br />

verso<br />

filetto<br />

mm<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

Madreviti <strong>filettate</strong> trapezoidali in acciaio<br />

quadre<br />

Numero principi filetto: 1 - (2)<br />

Tipo<br />

d<br />

QTPN 12 ★ ❑<br />

QTPN 14 ★ ❑<br />

QTPN 16 ★ ❑ ▲<br />

QTPN 18 ★ ❑<br />

QTPN 20 ★ ❑ ▲<br />

QTPN 22 ★ ❑<br />

QTPN 25 ★ ❑ ▲<br />

QTPN 28 ★<br />

QTPN 30 ★ ❑ ▲<br />

QTPN 35 ★<br />

QTPN 40 ★ ❑ ▲<br />

QTPN 45 ★<br />

QTPN 50 ★<br />

QTPN 55<br />

QTPN 60 ★<br />

QTPN 70<br />

passo<br />

mm<br />

3<br />

4<br />

4<br />

4<br />

4<br />

5<br />

5<br />

5<br />

6<br />

6<br />

7<br />

8<br />

8<br />

9<br />

9<br />

10<br />

Materiale: acciaio 11SMnPb37<br />

★<br />

❑<br />

▲<br />

verso filetto<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

DX<br />

A richiesta con filetto verso sinistro<br />

Disponibili con n° principi 2 solo filetto verso destro<br />

A richiesta in bronzo CUSn12<br />

Q<br />

mm<br />

25<br />

30<br />

30<br />

35<br />

40<br />

40<br />

45<br />

45<br />

50<br />

60<br />

60<br />

70<br />

70<br />

80<br />

80<br />

100<br />

min<br />

mm<br />

11,764<br />

13,700<br />

15,700<br />

17,700<br />

19,700<br />

21,665<br />

24,665<br />

29,625<br />

39,575<br />

d1<br />

ø esterno<br />

tolleranza 4 h<br />

max<br />

mm<br />

12<br />

14<br />

16<br />

18<br />

20<br />

22<br />

25<br />

30<br />

40<br />

precisione<br />

di passo<br />

su 300 mm<br />

mm<br />

0,1<br />

0,1<br />

0,1<br />

0,1<br />

0,1<br />

0,1<br />

0,1<br />

0,1<br />

0,1<br />

L Q<br />

L<br />

mm<br />

30<br />

35<br />

35<br />

40<br />

50<br />

50<br />

55<br />

55<br />

60<br />

75<br />

75<br />

90<br />

90<br />

100<br />

100<br />

120<br />

<strong>Barre</strong> filettatte<br />

d1<br />

angolo dell’elica<br />

in gradi<br />

°<br />

10°21’<br />

12°03’<br />

10°21’<br />

9°03’<br />

8°03’<br />

9°16’<br />

8°03’<br />

8°03’<br />

7°01’<br />

superficie di contatto filetti<br />

mm 2<br />

494,80<br />

659,73<br />

769,69<br />

1.005,31<br />

1.413,72<br />

1.531,53<br />

1.943,86<br />

2.203,04<br />

2.544,69<br />

3.769,91<br />

4.300,05<br />

5.796,24<br />

6.503,10<br />

7.932,52<br />

8.717,92<br />

12.252,21<br />

...segue<br />

peso netto<br />

al m<br />

Kg<br />

0,65<br />

0,89<br />

1,20<br />

1,58<br />

2,01<br />

2,35<br />

3,10<br />

4,52<br />

8,21<br />

peso indicativo<br />

g<br />

122<br />

208<br />

198<br />

310<br />

512<br />

490<br />

678<br />

627<br />

873<br />

1.611<br />

1.442<br />

2.430<br />

2.170<br />

3.305<br />

2.990<br />

3.020

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