Hose ID

Steel layer

Wire OD

Hose OD

Working Pressure

Burst Pressure

inch

mm

  W/B

   mm

mm

   Mpa

Mpa

2-1/2

64

1

72±1

77±1.5

3.0

12.0

3

76

1

84.7±1

90±1.5

2.5

10.0

3-1/2

89

1

99±1

106±1.5

1.8

7.2

4

102

1

113±1.2

118±1.5

0.8

3.2

2-1/2

64

2

73.5±1

78.5±1.5

4.0

16.0

3

76

2

86.2±1

91.5±1.5

3.0

12.0

3-1/2

89

2

101±1

108±1.5

2.5

10.0

4

102

2

115±1.2

120±1.5

3.5

14.0

2-1/2

64

3

76±1

81±1.5

5.0

20.0

3

76

3

89±1

95±1.5

4.0

16.0

3-1/2

89

3

103±1

110±1.5

3.0

12.0

4

102

3

117±1.2

122±1.5

4.5

18.0