Alloy steel/copper alloy/aluminium bronze ball valve C95800

BRONZE: TECHNICAL AND PHYSICAL PROPERTIES

COMPLETE TABLES OF BRonZES - (according to the new UNI and correspondence with previous UNI)

AVERAGE ANALYSIS

MECHANICAL PROPERTIES

NEW denomination
 UNI and
commercial
denomination

OLD
denomination
UNI and
commercial
denomination

Cu %

Al %

Sn %

Zn %

Pb %

Fe %

Mn %

Ni %

Rm
Kg/mm2

Rp0,2
Kg/mm2

Elong.
%

HB

GCuSn10
UNI 7013-72 (1)

B10 UNI 1701

rest

0,01

9-11

0,5

1

0,2

0,2

0,7

2630

14-18

13-18

75-85

GCuSn12
UNI 7013-72 (2)

B14 UNI 1701

rest

0,01

11-13

0,5

1

0,2

0,2

0,7

27-32

15-17

6-10

100-120

GCuSn10Pb10
UNI 7013-72 (3)

BPb12 UNI 1701

rest

0,01

9-11

1

9-11

0,25

0,2

1,5

20-24

9-13

8-14

65-80

G Cu Sn8 Pb15
UNI 7013-72 (4)

BPb15 UNI 1701

rest

0,01

7-9

1

13-17

0,25

0,2

2

17-23

10-13

6-11

65-75

G Cu Sn5 Pb20
UNI 7013-72 (5)

BSPb20
UNI1701

rest

0,01

4-6

1,5

19-23

0,25

0,2

2

15-21

7-11

5-9

50-65

G Cu Sn10 Zn2
UNI 7013-72 (6)

—

rest

0,01

8,5-11

t3

1,5

0,2

1

0,2

28-31

14-17

7-11

85-100

G Cu Sn7 Zn4 Pb
UNI 7013-72 (7)

BZN7
UNI 1701

rest

0,01

6-8

3-5

5-7

0,25

0,1

2

26-30

13-15

12-21

70-85

G Cu Sn5 Zn5 Pb5
UNI 7013-72 (8)

85.5.5.5

rest

0,01

4-6

4-6

4-6

0,3

0,1

0-2

25-30

8-12

14-21

65-80