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Hollow Wall Pipe series specifications
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Name（DN）
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300
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400
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500
|
600
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700
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800
|
900
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1000
|
1200
|
|
Length（M）
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8
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8
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8
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8
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8
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8
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8
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8
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8
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| |
Pipe physical properties：
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Project
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Request
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Vertical retraction
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≤3%，Pipes should not hierarchical, without cracking
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By GB/T 6671-2001
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Oven Test
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Melting pipe joints should be no layering, no cracking
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By GB/T 6671-2001
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Pipe Mechanical Properties：
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Request
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Central stiffness/KN/m2
SN2
SN4
SN (63)
SN8
SN (125)
SN16
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≥2
≥4
≥6.3
≥8
≥12.5
≥16
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GB/T 9647-2003
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TIR≤10%
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GB/T 14152-2001
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Flexible ring
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Meet the standard requirements
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ISO 13968：1997
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≤4
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GB/T 18042-2000
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Linking the tensile strength
/N DN/ID≤300 400≤DN/ID<600 600≤DN/ID≤700 DN/ID≥800
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Melting joints can withstand the minimum tensile strength
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GB/T 8804.3-2003
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380
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510
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760
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1020
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Note : Add () is a non-preferred ring stiffness levels.
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| |
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Hollow-wall corrugated pipe series specifications
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Name（DN）
|
300
|
400
|
500
|
600
|
700
|
800
|
900
|
1000
|
1200
|
|
Length（M）
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
|
|
|
|
|
| |
Pipe physical properties ：
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|
Hollow-wall corrugated pipe series specifications
|
|
Name（DN）
|
300
|
400
|
500
|
600
|
700
|
800
|
900
|
1000
|
1200
|
|
Length（M）
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
|
|
| |
Pipe Mechanical Properties ：
|
|
|
|
Project
|
Request
|
|
|
Central stiffness/ KN/m2
SN2
SN4
SN (63)
SN8
SN (125)
SN16
|
≥2
≥4
≥6.3
≥8
≥12.5
≥16
|
GB/T 9647-2003
|
|
|
TIR≤10%
|
GB/T 14152-2001
|
|
|
Meet the standard requirements
|
ISO 13968：1997
|
|
|
≤4
|
GB/T 18042-2000
|
Linking the tensile strength
/N DN/ID≤300 400≤DN/ID<600 600≤DN/ID≤700 DN/ID≥800
|
Melting joints can withstand the minimum tensile strength
|
GB/T 8804.3-2003
|
|
380
|
|
510
|
|
760
|
|
1020
|
| Note : Add () is a non-preferred ring stiffness levels. |
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| |
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 |
 |
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450Elbow
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Z mm
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L mm
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40
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9
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34
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50
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12
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37
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75
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17
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57
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110
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25
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73
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160
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36
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94
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200
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79
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146
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 |
 |
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900Downstream three links
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Nominal diameter de
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L1 mm
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L2 mm
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L3 mm
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40x40
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51
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51
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51
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50x50
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55
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51
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60
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75x75
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87
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79
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94
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110x110
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116
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103
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125
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160x160
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155
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141
|
168
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200x200
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185
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185
|
190
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|
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 |
 |
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Nominal diameter de
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Z mm
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L mm
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40
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23
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51
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50
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40
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65
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75
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50
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90
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|
110
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70
|
118
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|
160
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90
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148
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200
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157
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230
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 |
 |
Standpipe inspection openings
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Nominal diameter de
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L1 mm
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L2 mm
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50
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57
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75
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75
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80
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65
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110
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115
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90
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160
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123
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110
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200
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274
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124
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 |
 |
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Drainage pipeline materials
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Thickness e
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Length
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Limit deviation
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40
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+0.30
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2.0
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0.4
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50
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+0.30
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2.0
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0.4
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75
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+0.30
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2.3
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0.4
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110
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+0.40
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3.2
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0.4
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160
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+0.50
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4.0
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0.6
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200
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+0.60
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5.9
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0.9
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 |
 |
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Expander
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Nominal diameter de
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Z mm
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L mm
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50
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-
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110
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75
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-
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155
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|
110
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-
|
200
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|
160
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-
|
235
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200
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-
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179
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| |
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| |
 |
Hose size of the structure:mm
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Thickness
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Length
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Tolerance
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Basic dimensions
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Tolerance
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50
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+0.3
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3.2
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+0.2
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±30
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57
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3.2
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75
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3.2
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98
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+0.3
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3.8
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+0.2
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110
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3.8
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114
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4.0
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Communicatio Cypriot control
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（98 ）
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（110）
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（114）
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Communicatio Cypriot control
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（98 ）
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（110）
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（114）
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pvc-u Communication sheathing of the physical properties
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Sequence
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Detection Project
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Units
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Standards
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1
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Appearance
|
--
|
Pipe wall smooth formation, no bubbles, nicks and obvious scar patterns Depression, color and uneven discoloration decomposition line. Indian manufacturers have names, cargo thickness specifications, production date of the words
|
Meet the requirements
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Qualified
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|
2
|
|
%
|
＜14
|
6.20
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|
|
3
|
Bending the same direction
|
%
|
＜2
|
1.60
|
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4
|
Flat test
|
--
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Pressure to deformation of the original shape of the 40% without rupture
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|
5
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--
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|
6
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--
|
＞6.3%
|
10
|
|
|
 |
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Bending pipeline
|
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Specs: mmxm
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50x0.8
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57x1
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75x1
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98x1.2
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114x1.2
|
|
Bend the length and radius of curvature
|
|
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Outspoken radius
|
|
100
|
170
|
450
|
900
|
|
110/100
|
5849
|
3490
|
1393
|
--
|
|
100/90
|
5849
|
3490
|
1393
|
--
|
|
75/65
|
5849
|
3490
|
1393
|
--
|
|
63/54
|
5849
|
3490
|
1393
|
757
|
|
50/41
|
5849
|
3490
|
1393
|
--
|
|
 |
|
|
Low-density polyethylene pipe-the-wall physical Specifications
|
|
Sequence
|
|
|
Results
|
Conclusion
|
|
1
|
|
Pipe wall smooth formation, no bubbles, nicks and obvious scar patterns Depression, color and uneven discoloration decomposition Line
|
|
|
|
2
|
|
≥ 8 Mpa
|
15Mpa
|
|
|
3
|
Elongation at break
|
≥ 350%
|
417%
|
|
|
4
|
|
≥ 3.0%
|
1.9%
|
|
|
 |
|
Pipe hoops
|
|
Nominal diameter: mm
|
|
(57)
|
|
(75)
|
|
(98)
|
|
(110)
|
|
(114)
|
|
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|
