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德标卫生级管件管 道 等 级 表
Pipe Class
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:
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工 程 号
Project No.
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S4339(13)
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文件编号
Doc. No.
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S4339(13)SG-11A-003
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等级编号
Grade No.
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CS10
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PN1.0碳钢管道，DN500以下（含）采用无缝钢管，DN500以上采用螺旋埋弧焊接管
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公称压力
Pressure
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PN 1.0MPa
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版别
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修订说明
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编制
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校核
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审核
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日期
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Rev.
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Revision description
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Compile
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Check
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Verify
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Date
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适用介质
Medium
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循环冷却水供CWS、循环冷却水回CWR、不凝性气体NOG、真空VT、排污DW
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1
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A
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2013.03
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2
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3
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公称直径 Nominal diameter
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DN
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15
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20
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25
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32
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40
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50
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65
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80
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100
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125
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150
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200
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250
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300
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350
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400
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450
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500
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600
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700
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800
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900
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外径 Outside diameter
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mm
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18
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25
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32
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38
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45
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57
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76
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89
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108
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133
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159
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219
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273
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325
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377
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426
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480
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530
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630
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720
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820
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920
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壁厚
Wall thickness
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管道 Pipe
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mm
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2.5
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2.5
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3.0
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3.0
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3.0
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3.5
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4.0
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4.0
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4.0
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4.0
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4.5
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6.0
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6.0
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7.0
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7.0
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8.0
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8.0
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10.0
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10.0
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100
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10.0
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10.0
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弯头 Bend
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mm
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2.5
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2.5
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3.0
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3.0
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3.0
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3.5
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4.0
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4.0
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4.0
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4.0
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4.5
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6.0
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6.0
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7.0
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7.0
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8.0
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8.0
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10.0
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10.0
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10.0
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10.0
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10.0
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三通 Tee
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mm
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2.5
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2.5
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3.0
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3.0
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3.0
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3.5
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4.0
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4.0
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4.0
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4.0
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4.5
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6.0
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6.0
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7.0
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7.0
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8.0
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8.0
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10.0
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10.0
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10.0
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10.0
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10.0
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异径管 Reducer
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mm
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2.5
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2.5
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3.0
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3.0
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3.0
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3.5
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4.0
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4.0
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4.0
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4.0
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4.5
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6.0
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6.0
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7.0
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7.0
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8.0
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8.0
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10.0
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10.0
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10.0
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10.0
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10.0
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最大操作条件
Max. operation condition
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温度 Temperature
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℃
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20
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50
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100
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130
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压力 Pressure
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MPa
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1.0
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0.9
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0.85
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0.8
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种类 Sort
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PN
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DNL
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DNH
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材料 Material
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型号 Model/ 规格 Specification
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备注 Remark
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管道 Pipe
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15
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500
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20 碳钢 carbon steel
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GB/T 8163
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无缝钢管 Seamless steel tube
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600
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900
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20 碳钢 carbon steel
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SY/T 5036
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优先采用螺旋卷板焊接钢管
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弯头 Bend
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15
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25
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20 碳钢 carbon steel
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≤DN25现场直管煨弯，R=5D, 管道≤DN40可以采用承插焊
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45°/ 90°/180°弯头(长半径)
bend (large radius)
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32
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500
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20 碳钢 carbon steel
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GB 12459 B系列
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管道≤DN40可以采用承插焊
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600
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900
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20 碳钢 carbon steel
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HG/T 21631 B系列
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管道≤DN40可以采用承插焊
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三通 Tee / 等径 unreduced / 异径 reduced
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15
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500
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20 碳钢 carbon steel
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GB 12459 B系列
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管道≤DN40可以采用承插焊
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600
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900
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20 碳钢 carbon steel
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HG/T 21631 B系列
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管道≤DN40可以采用承插焊
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异径管 Reducer / 同心 concentric/偏心eccentric
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15
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500
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20 碳钢 carbon steel
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GB 12459 B系列
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管道≤DN40可以采用承插焊
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600
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900
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20 碳钢 carbon steel
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HG/T 21631 B系列
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管道≤DN40可以采用承插焊
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管帽 Pipe cap
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15
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500
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20 碳钢 carbon steel
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GB 12459 B系列
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管道≤DN40可以采用承插焊
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板式平焊法兰 common welded flange
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1.0
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15
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600
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Q235A碳钢carbon steel
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HG /T20592 RF Series B
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管道≤DN40可以采用承插焊
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1.6
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15
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600
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Q235A碳钢carbon steel
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HG /T20592 RF Series B
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配PN1.6的仪表、阀门 For PN1.6 instrument & valve
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带颈对焊法兰 Welding neck flange
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1.0
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700
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900
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Q235A碳钢carbon steel
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HG /T20592 RF Series B
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管道≤DN40可以采用承插焊
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1.6
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700
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900
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Q235A碳钢carbon steel
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HG /T20592 RF Series B
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配PN1.6的仪表、阀门 For PN1.6 instrument & valve
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法兰盖 Blind flange
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1.0
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15
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900
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Q235A碳钢carbon steel
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HG /T20592 RF Series B
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垫片 Gasket
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1.0
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15
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900
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EPDM
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HG 20606 RF
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螺栓 Bolt
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性能等级 performance class 8.8
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GB 901
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镀锌 Hot galvanized
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螺母 Nut
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性能等级 performance class 8
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GB/T 6170
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镀锌 Hot galvanized
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闸阀 Gate Valve
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1.0
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32
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500
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Z45T-10C
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截止阀 Globe valve
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1.6
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15
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25
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J11T-16C
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管道≤DN40可以采用承插焊
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1.6
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32
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500
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J41T-16C
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管道≤DN40可以采用承插焊
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球阀 Ball valve
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1.6
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15
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25
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Q11F-16C
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管道≤DN40可以采用承插焊
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32
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200
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Q41F-16C
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管道≤DN40可以采用承插焊
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止回阀 Check valve
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1.6
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15
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40
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H41T-16C
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管道≤DN40可以采用承插焊
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1.0
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50
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600
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H76H-10C
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管道≤DN40可以采用承插焊
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