中石化标准
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GRK型DN500 PN0.25 (96KG)
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GRK型DN600 PN0.25 (126KG)
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标准L-1/22 DN600 PN0.25 (156KG)
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机械部标准
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JB580-79回转盖人孔、DN500 PN0.6(PN1.0)
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JB580-79回转盖人孔、DN600 PN0.6(PN1.0)
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JB580-79回转盖人孔、DN600 PN0.6(PN1.0)
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JB582-79垂直吊盖人孔、DN500 PN0.6 (PN1.0)
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JB582-79垂直吊盖人孔、DN600 PN0.6 (PN1.0)
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JB582-79垂直吊盖人孔、DN600 PN0.6 (PN1.0)
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JB583-79水平盖吊人孔、DN500 PN0.6 (PN1.0)
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JB583-79水平盖吊人孔、DN600 PN0.6 (PN1.0)
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JB583-79水平盖吊人孔、DN600 PN0.6 (PN1.0)
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标准号
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DN
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MPa
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筒节
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重量(KG)
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HG/T21515-2005
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500
|
0.6
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φ530×6
|
50.5
|
600
|
0.6
|
φ630×6
|
74.0
|
|
HG/T21516-2005
|
500
|
1.0
|
φ530×6
|
117
|
φ630×6
|
114
|
|||
600
|
1.0
|
φ630×6
|
174
|
|
HG/T21517-2005
|
500
|
0.6
|
φ530×8
|
154
|
φ630×6
|
148
|
|||
600
|
0.6
|
φ530×8
|
225
|
|
φ630×8
|
217
|
标准号
|
DN
|
MPa
|
筒节
|
重量(KG)
|
HG/T21519-2005
|
500
|
0.6
|
φ530×6
|
CS125
|
φ530×5
|
SS122
|
|||
600
|
0.6
|
φ630×6
|
CS182
|
|
HG/T21520-2005
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500
|
1.0
|
φ530×8
|
CS161
|
φ530×6
|
SS155
|
|||
600
|
1.0
|
φ630×8
|
CS232
|
|
φ630×6
|
SS225
|
|||
HG/T21522-2005
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500
|
1.0
|
φ530×6
|
CS126
|
φ530×5
|
SS123
|
|||
600
|
1.0
|
φ630×6
|
CS184
|
|
φ630×6
|
SS185
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