Technical strength

TECHNOLOGY

STRENGTH

Technical parameters

RHZ main types of technical parameters

The technique parameter of primary type

 

RHZ62

RHZ63

RHZ82

RHZ94

RHZ GT

Basic Material

Aluminum Brass

Tin Bronze

Aluminum Bronze

Aluminum Bronze

Cast Iron

Specific Gravity

8.0-8.2

8.7-8.9

7.6

7.64

7.0-7.2

Tensile Strength

740

250

670

540

400

impact strength

35-45

15-20

20-28

15-25

10-15

Yield Strength

400

100

310

200

250

Hardness

160-210

60-80

160-210

100-120

130-180

Elongation

7

13

18

15

15

coefficient of thermal expansion

2.16

1.80

1.60

1.62

 

1.10

thermal conductivity

 

35

 

72

 

50

 

50

42

modulus of elasticity

97

96

 

103

118