table

Inner diameter(D)

Outer diameter(D)

Wall thickness(S)

Out of

roundness

Supporting the use of anchorage

Nominal value

deviation

Nominal value

deviation

Nominal value

deviation

BY-50

50

±2.0

61

±2.0

2

+0.6

-0.3

6%

M15-3~5

BY-75

75

89

2

M15-6~9

BY-85

85

99

2

M15-10~12

BY-95

95

109

2

M15-13~15

BY-100

100

114

2

M15-16~19

BY-120

120

136

2.5

M15-20~22

BY-130

130

146

2.5

M15-23~31

BY-140

140

157

3

M15-32~37

BY-160

160

177

3

M15-38~55

Note: the above plastic corrugated pipe by 6 m, 8 m and 10 m length specifications supply, or at the request of contract deviation 0 ± 10 mm

table

Inner diameter (U1)

Inner cutting width(U2)

Wall thickness(S)

Supporting the use of anchorage

Nominal value

deviation

Nominal value

deviation

Nominal value

deviation

BY-46B

46

±1

20

+1.5

-0.6

2

±0.6

BM15-2

BY-60B

70

20

2

BM15-3

BY-72B

72

23

2

BM15-4

BY-90B

90

23

2

BM15-5

Note:the falt corrugated pipe can supplied in rolls, or at the request of contract deviation 0 ± 10 mm