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公称通径
NominalPipeSize外径
OutsideDiameter公称壁厚T
NorminalWallThicknessNPSBNDSCH5sSCH10sSCH10SCH20SHC30SCH40sSTDSCH40SCH60SCH80sXSSCH80SCH100SCH120SCH104SCH160XXS1/8
1/4
3/86
8
1010.3
13.7
17.1---
---
---1.24
1.65
1.65---
---
------
---
------
---
---1.73
2.24
2.311.73
2.24
2.311.73
2.24
2.31---
---
---2.41
3.02
3.202.41
3.02
3.202.41
3.02
3.20---
---
------
---
------
---
------
---
------
---
---1/2
3/4
115
20
2521.3
26.7
33.41.65
1.65
1.652.11
2.11
2.77---
---
------
---
------
---
---2.77
2.87
3.382.77
2.87
3.382.77
2.87
3.38---
---
---3.73
3.91
4.553.73
3.91
4.553.73
3.91
4.55---
---
------
---
------
---
---4.78
5.56
6.357.47
7.82
9.0911/4
11/2
232
40
5042.2
48.3
60.31.65
1.65
1.652.77
2.77
2.77---
---
------
---
------
---
---3.56
3.68
3.913.56
3.68
3.913.56
3.68
3.91---
---
---4.85
5.08
5.544.85
5.08
5.544.85
5.08
5.54---
---
------
---
------
---
---6.35
7.14
8.749.70
10.15
11.0721/2
3
31/265
80
9073.0
88.9
101.62.11
2.11
2.113.05
3.05
3.05---
---
------
---
------
---
---5.16
5.49
5.745.16
5.49
5.745.16
5.49
5.74---
---
---7.01
7.62
8.087.01
7.62
8.087.01
7.62
8.08---
---
------
---
------
---
---9.53
11.13
---14.02
15.24
---4
5
6100
125
150114.3
141.3
168.32.11
2.77
2.773.05
3.40
3.40---
---
------
---
------
---
---6.02
6.55
7.116.02
6.55
7.116.02
6.55
7.11---
---
---8.56
9.53
10.978.56
9.53
10.978.56
9.53
10.97---
---
---11.13
12.70
14.27---
---
---13.49
15.88
18.2617.12
19.05
21.958
10
12200
250
300219.1
273.1
323.92.77
3.40
3.963.76
4.19
4.57---
---
---6.35
6.35
6.357.04
7.80
8.388.18
9.27
9.538.18
9.27
9.538.18
9.27
10.3110.31
12.70
14.2712.70
12.70
12.7012.70
12.70
12.7012.70
15.09
17.4815.09
18.26
21.4418.26
21.44
25.4020.62
25.40
28.5823.01
28.58
33.3222.23
25.40
25.4014
16
18350
400
450355.6
406.4
457.23.96
4.19
4.194.78
4.78
4.786.35
6.35
6.357.92
7.92
7.929.53
9.53
11.13---
---
---9.53
9.53
9.5311.13
12.70
14.2715.09
16.66
19.05---
---
---12.70
12.70
12.7019.05
21.44
23.8323.83
26.19
29.3627.79
30.96
34.9331.75
36.53
39.6735.71
40.49
45.24---
---
---20
22
24500
---
600508
559
6104.78
4.78
5.545.54
5.54
6.356.35
6.35
6.359.53
9.53
9.5312.70
12.70
14.27---
---
---9.53
9.53
9.5315.09
---
17.4820.62
22.23
24.61---
---
---12.70
12.70
12.7026.19
28.58
30.9632.54
34.93
38.8938.10
41.28
46.0244.45
47.63
52.3750.01
53.98
59.54---
---
---26
28
30---
700
---660
711
762---
---
6.35---
---
7.927.92
7.92
7.9212.70
12.70
12.70---
15.88
15.88---
---
---9.53
9.53
9.53---
---
------
---
------
---
---12.70
12.70
12.70---
---
------
---
------
---
------
---
------
---
------
---
---32
34
36800
---
900813
864
914---
---
------
---
---7.92
7.92
7.9212.70
12.70
12.7015.88
15.88
15.88---
---
---9.53
9.53
9.5317.48
17.48
19.05---
---
------
---
---12.70
12.70
12.70---
---
------
---
------
---
------
---
------
---
------
---
---38
40
42---
1000
---965
1016
1067---
---
------
---
------
---
------
---
------
---
------
---
---9.53
9.53
9.53---
---
------
---
------
---
---12.70
12.70
12.70---
---
------
---
------
---
------
---
------
---
------
---
---44
46
481100
---
12001118
1168
12199.53
9.53
9.5312.70
12.70
12.70---
---
------
---
------
---
---C·SH5s、10s、40s、80s用于不锈钢管件。·SCH5s、10s、40s、80sappliesforstainlesssteel.JISB2311、B2312、B2313公称通径
NominalPipeSize外径
OutsideDiameter公称壁厚T
NorminalWallThicknessDNNPSDSGPSCH5sSH10sSCH10SCH20SCH30SCH40sSTDSCH40SCH60SCH120SCH140SCH160XXS15
20
251/2
3/4
121.7
27.2
34.02.8
2.8
3.21.7
1.7
1.72.1
2.1
2.8---
---
------
---
------
---
---2.8
2.9
3.42.8
2.9
3.4SCH80sSCH1003.7
3.9
4.53.7
3.9
4.53.7
3.9
4.5---
---
------
---
------
---
---4.8
5.6
6.47.5
7.8
9.132
40
5011/4
11/2
242.7
48.6
60.53.5
3.5
3.81.7
1.7
1.72.8
2.8
2.8---
---
------
---
------
---
---3.6
3.7
3.93.6
3.7
3.93.6
3.7
3.9---
---
---4.9
5.1
5.54.9
5.1
5.54.9
5.1
5.5---
---
------
---
------
---
---6.4
7.1
8.79.7
10.2
11.165
80
9021/2
3
31/276.3
89.1
101.64.2
4.2
4.22.1
2.1
2.13.0
3.0
3.0---
---
------
---
------
---
---5.2
5.5
5.75.2
5.5
5.75.2
5.5
5.7---
---
---7.0
7.6
8.17.0
7.6
8.17.0
7.6
8.1---
---
------
---
------
---
---9.5
11.1
---14.0
15.2
---100
125
1504
5
6114.3
139.8
165.24.5
4.5
5.02.1
2.8
2.83.0
3.4
3.4---
---
------
---
------
---
---6.0
6.6
7.16.0
6.6
7.16.0
6.6
7.1---
---
---8.6
9.5
11.08.6
9.5
11.08.6
9.5
11.0---
---
---11.1
12.7
14.3---
---
---13.5
15.9
18.217.1
19.0
21.9200
250
3008
10
12216.3
267.4
318.55.8
6.6
6.92.8
3.4
4.04.0
4.0
4.5---
---
---6.4
6.4
6.47.0
7.8
8.48.2
9.3
9.58.2
9.3
9.58.2
9.3
10.310.3
12.7
14.312.7
12.7
12.712.7
12.7
12.712.7
15.1
17.415.1
18.3
21.418.2
21.4
25.420.6
25.4
28.623.0
28.6
33.322.2
25.4
25.4350
400
45014
16
18355.6
406.4
457.27.9
7.9
7.94.0
4.2
4.24.8
4.8
4.86.4
6.4
6.47.9
7.9
7.99.5
9.5
11.19.5
9.5
9.59.5
9.5
9.511.1
12.7
14.315.1
16.7
19.0---
---
---12.7
12.7
12.719.0
21.4
23.823.8
26.2
29.427.8
30.9
34.931.8
36.5
39.735.7
40.5
45.2---
---
---500
550
60020
22
24508.0
558.8
609.67.9
---
---4.8
4.8
5.55.5
5.5
6.46.4
6.4
6.49.5
9.5
9.512.7
12.7
14.39.5
9.5
9.59.5
9.5
9.515.1
---
17.520.6
22.2
24.6---
---
---12.7
12.7
12.726.2
28.6
31.032.5
34.9
38.938.1
41.3
46.044.4
47.6
52.450.0
54.0
59.5---
---
---650
700
75026
28
30660.4
711.2
762.0---
---
------
---
6.4---
---
7.97.9
7.9
7.912.7
12.7
12.7---
15.9
15.9---
---
9.59.5
9.5
9.5---
---
------
---
------
---
---12.7
12.7
12.7---
---
------
---
------
---
------
---
------
---
------
---
---800
850
90032
34
36812.8
863.6
914.4---
---
------
---
------
---
---7.9
7.9
7.912.7
12.7
12.715.9
15.9
15.9---
---
---9.5
9.5
9.517.5
17.5
19.0---
---
------
---
---12.7
12.7
12.7---
---
------
---承插焊管件（一）SocketWeldingFittings
GB/T14383、SH3410、HG/T21634、ASMEB16.11、JISB2316公称通径
NominalPipeSize承插孔深度
DepthofSocket壁厚
WallThickness中心至承插孔底
CentertoBottomofSocketACmin90°弯头、三通、四通
90°Elbow、Tee、Cross45°弯头
45°ElbowDNNPSJminSCH80
3000SCH160
6000XXS
9000SCH80
3000SCH160
6000XXS
9000SCH80
3000SCH160
6000XXS
90006
8
101/8
1/4
3/810
10
103.2
3.3
4.03.5
4.0
4.4---
---
---11
11
1411
14
16---
---
---8
8
88
8
11---
---
---15
20
251/2
3/4
110
13
134.5
5.0
5.66.0
7.0
8.09.5
10.0
11.516
19
2219
22
2725
28
3211
13
1413
14
1816
19
2132
40
5011/4
11/2
213
13
166.3
6.4
7.08.0
9.0
11.012.0
13.0
14.027
32
3832
38
4135
38
5418
21
2521
25
2922
25
2865
80
10021/2
3
416
16
198.9
10.0
10.012.5
13.8
------
---
---41
57
6757
64
------
---
---29
32
4132
35
------
---
---·本表列出的为承插焊管件各相同部分尺寸，不同标准规定的接管尺寸及承插孔径d1、流通孔径d2尺寸见承插焊管件的接管外径、承插孔径及流通孔尺寸表。
·当产品为异径时，流通孔d2的尺寸用异径公称通径相对的d2尺寸、中心至承插孔底的尺寸A与同径管件相同。
·TheabovelistshowssizesofthesamepartsofSWfittings.Thesizesofdifferentcodespipes,socketdiameterd1andborediameterd2refertothelistofthepipeoutsidediameter,socketdiameterandborediameterofSWfittings.
·Astothereducingfittings,sizeoftheborediameterd2appliestotherelevantsized2ofthereducingnorminalpipesize,sizeofcentertothebottomofsocketAissametothestraightfittings,承插焊和螺纹活接头UnionsofSocket-Welding&Threaded
HG/T21634、MSSSP-83公称通径
NominalPipeSize外径
EndDIA壁厚
WallThickness螺母厚度
Nut螺帽每英寸的螺纹扣数
ThreadsPerinch球面凸缘厚度
Male
Flange定位口高度
Bearin公称装配长度
LengthAssemNominat结构尺寸
LayingLength流通孔径
BoreDminCminGminHFminhminLEd2DNNPS承插焊
Socket螺纹
Thread承插焊
Socket螺纹
Thread承插焊
Socket螺纹
Thread6
8
101/8
1/4
3/821.8
21.8
25.914.7
19.1
22.93.2
3.3
3.52.5
3.1
3.23.2
3.2
3.516
16
143.2
3.2
3.51.5
1.5
1.541
41
4621
21
247.4
10.9
13.915
20
251/2
3/4
131.2
37.1
45.527.7
33.5
41.44.1
4.3
5.03.8
4.0
4.63.7
4.1
4.514
11
113.7
4.1
4.61.5
1.8
1.949
57
6224
29
3017.5
22.2
28.432
40
5011/4
11/2
254.9
61.5
75.250.6
57.2
70.15.3
5.6
6.14.9
5.1
5.65.2
5.6
6.410
10
105.4
5.9
6.62.2
2.3
2.771
77
8637
38
3936.5
42.4
53.965
8021/2
391.7
109.285.3
102.47.7
8.37.1
7.77.1
8.08
87.5
8.33.1
3.6102
10956
5965.3
79.9·活接头适用于3000及3000以下级别；管件级别代号与管子壁厚等级的关系见后。
·接管尺寸承插孔径d1、流通孔径d1、流通孔径d2和承插孔深度J与ASMEB16.11规定相同。
·Unionsonlyapplietotheclass3000andbelowit;therelationsofpressuregradeandschedulerefertohereafter.
·Dimensionsofpipe,socketdiameterd1,borediameterd2andthelengthofthedepthofsocketJaresametorequirementsofASMEB16.11.
承插焊管件的接管外径、承插孔径及流通孔径尺寸表
ListofThePipeOutsideDiameter,SocketDiameterandBoreDiameterfoSWFittings公称通径
NominalPipeSizeGB/T14383(A)SH3410GB/T14383(B)、HG/T21634(metric)JISB2316HG/T21634(NPS)、ASMEB16.11接管外径
PinpeDIA承插孔径
Socket
DIA流通孔径
BoreDIA接管外径
PinpeDIA承插孔径
Socket
DIA流通孔径
BoreDIA接管外径
PinpeDIA承插孔径
Socket
DIA流通孔径
BoreDIA接管外径
PinpeDIA承插孔径
Socket
DIA流通孔径
BoreDIA接管外径
PinpeDIA承插孔径
Socket
DIA流通孔径
BoreDIADNNPSDd1d2Dd1d2DD1d2Dd1d2Dd1d2SCH80SCH160SCH80SCH160XXSSCH80
3000SCH160
6000SCH80SCH1603000600090006
8
101/8
1/4
3/8---
---
------
---
------
---
------
---
------
---
17---
---
17.5---
---
10---
---
------
---
------
---
------
---
------
---
------
---
---10.5
13.8
17.311.0
14.3
17.87.1
9.4
12.7---
---
---10.3
13.7
17.110.9
14.3
17.76.8
9.2
12.54.0
6.4
9.1---
---
---15
20
251/2
3/4
121.3
26.9
33.721.8
27.4
34.214.1
18.9
24.712.3
15.7
21.122
27
3422.5
27.5
34.515
19
2512
16
217
11
1618
25
3218.5
25.5
32.510.8
17.0
23.09.01
3.81
9.421.7
27.2
34.022.2
27.7
34.516.1
21.4
27.212.3
16.2
21.221.3
26.7
33.421.9
27.3
34.015.8
20.9
26.611.8
15.5
20.76.4
11.3
15.232
40
5011/4
11/2
242.4
48.3
60.342.9
48.8
61.132.4
38.3
49.129.8
34.1
42.742
48
6042.7
48.8
60.832
38
4929
34
4322
28
3838
45
5738.5
45.5
57.828.0
35.0
45.825.4
30.9
39.442.7
48.6
60.543.2
49.1
61.135.5
41.2
52.729.9
34.4
43.142.2
48.3
60.342.8
48.9
61.435.1
40.9
52.529.5
34.0
42.922.8
28.0
38.265
80
10021/2
3
476.1
88.9
---承插焊管件尺寸的极限偏差TolerancesforSocket-WeldingFittngs公称通径
NominalPipeSize所有管件
AllFittings所有管件
AllFittings45°、90°弯头、三通、四通、45°斜三通
45°、90°Elbows、Tees、Crosses、Laterals双承口管箍
Couplings单承口箍、半管接头、异径插入件
Half-Couplings
Boss
ReducerInserts异径插入件
ReducerInserts异径插入件
ReducerInserts活接头（含螺纹）
Unions(compriisethreadedunions)承插孔径
SocketDIA流通孔径
BoreDIA中心至承插孔底
CentertoBottomofSocket结构长度
LayingLength结构长度
LayingLength主体外径
ShankDIA插入端长度
ShankLength公称装配长度
LengthAssemNominalDNNPSd1d2A、HEFSDSLL6-81/8-1/4+0.3
0±0.4±0.8±1.5±0.8------±1.510-203/8-3/4±1.5±3.0±1.5±0.250
-1.5±1.525-501-2±2.0±4.0±2.0±0.250
-2.0±1.565-10021/2-4+0.4
0±0.8±2.5±5.0±2.5±0.50
-2.5±1.5·不同标准规定的极限偏差可能会略有差异，使用时请查阅原标准。
·Theremaybedifferencesbetweenthetolerancesofthedifferentcodes,andwhenusingpleaserefertotheoriginalcodes.
SCH160和双加厚管的公称壁厚ASMEB16.11
NominalWaillThcknessofSchedule160andDoubleExtraStrongPipeInASMEB16.11公称通径
NominalPipeSize公称壁厚
NorminalWallThicknessDNNPSSCH160XXS61/83.154.8381/43.686.05103/84.016.40·由于ASMEB36.10M未包括DN6、8和10的SCH160和XXS的壁厚，表列数值可作为确定额定值时管子的公称壁厚。
·SinceASMEB36.10MdoesnotincludeSchedule160norincludedoubleExtraStrongthicknessforDN6,8,and10,thevaluesintablemaybeusedasthenominalwallthincknessesofthepipeforratingpurposes.
管件级代号与管子壁厚代号的关系
RelevanceofFittingsClasswithScheduleNunberorWallDesignationofpipeforCalculationofRatings管件级别代号
classdesignationfoFitting管件连生产建设形式
TypeofFitting用作额定计算依据的管子
PipeUsedforRatinBasis管子表号
ScheduleNO.管壁代号
WallDesignation2000螺纹Threaded80XS3000螺纹Threaded160---6000螺纹Threaded---XXS3000承插焊Socket-Welding80XS6000承插焊Socket-Welding160---9000承插焊Socket-Welding---XXS·本表并未限制使用较薄或较厚壁厚的管子和管件。实际采用的管子公称壁厚可小于或大于本表所示的管子公称壁厚。采用较薄管子时。其强度可支配额定值；采用较厚管子时（例如对机械强度而言），管件的强度支配额定值。
·Thistableisnktintendedtorestricttheuseofpipesandfittingsofthinnerorthickerwall.PipeactuallyusedmaybethinnerorthickerinnominalwallthanthatshowninTable.Whenthinnerpipeisused,itsstrengthmaygoverntherating.Whenthinckerpipeisused(e.g,formechanicalstrength),thestrengthofthefittinggovernstherating.
螺纹管件ThreadedFittings
GB/T1426、ASMEB16.11公称通径
NominalPipeSize90°弯头、三通、四通
90°Elbows、Tees、Crosses45°弯头
45°Elbows所有管件
AllFittings中心至端面
CentertoEnd中心至端面
CentertoEnd端部外径
OutsideDiameterofBand最小壁厚
MinimumWallThickness螺纹长度
LengthofThreadMinAGDCDNNPSSCH80
2000SCH160
3000XXS
6000SCH80
2000SCH160
3000XXS
6000SCH80
2000SCH160
3000XXS
6000SCH80
2000SCH160
3000XXS
6000BL26
8
101/8
1/4
3/821
21
2521
25
2825
28
3317
17
1917
19
2219
22
2522
22
2522
25
3325
33
383.18
3.18
3.183.18
3.30
3.516.35
6.60
6.986.4
8.1
9.16.7
10.2
10.415
20
251/2
3/4
128
33
3833
38
4438
44
5122
25
2825
28
3328
33
3533
38
4638
46
5646
56
623.18
3.18
3.684.09
4.32
4.988.15
8.53
9.9310.9
12.7
14.713.6
13.9
17.332
40
5011/4
11/2
244
51
6051
60
6460
64
8333
35
4335
43
4443
44
5256
62
7562
75
8475
84
1023.89
4.01
4.275.28
5.56
7.1410.59
11.07
12.0917.0
17.8
19.018.0
18.4
19.265
80
10021/2
3
476
86
10683
95
11495
106
11452
64
7952
64
7964
79
7992
109
146102
121
152121
146
1525.61
5.99
6.557.65
8.84
11.1815.29
16.64
18.6723.6
25.9
27.728.9
30.5
33.0螺纹管件ThreadedFittings
GB/T1426、ASMEB16.11公称通径
NominalPipeSize管箍、半管接头
Couplings、Boss管帽
Caps所有管件
AllFittings端面至端面
EndtoEnd端面至端面
EndtoEnd底部壁厚
EndWallThickness外径
OutsideDiameter螺纹长度
LengthofThreadMinEFCminDDNNPSSCH160、XXS
3000、6000SCH160
3000XXS6000SCH160
3000XXS
6000SCH160
3000XXS
6000BL26
8
101/8
1/4
3/832
35
3819
25
25---
27
274.8
4.8
4.8---
6.4
6.416
19
2222
25
326.4
8.1
9.16.7
10.2
10.415
20
251/2
3/4
148
51
6032
37
4133
38
436.4
6.4
9.77.9
7.9
11.228
35
4438
44
5710.9
12.7
14.713.6
13.9
17.332
40
5011/4
11/2
267
79
8644
44
4846
48
519.7
11.2
12.711.2
12.7
15.757
64
7664
76
9217.0
17.8
19.018.0
18.4
19.265
80
10021/2
3
492
108
12160
65
6864
68
7515.7
19.0
22.419.0
22.4
28.492
108
140108
127
15923.6
25.9
27.728.9
30.5
33.0
螺纹管件ThreadedFittings
GB/T1426、ASMEB16.11公称通径
NominalPipeSize长度
Length方头管塞
SquareHeadPlugs圆头管塞
RoundHeadPlugs六角头管塞和内外螺纹接头
HexPlugsandBushings方头高度
HeightofSquare对边宽度
WidthFlats头部直径
NominalDiameterofHead长度
Length对边宽度
WidthFlats
(Nominal)六角头高度
HexHeighDNNPSL2minBminCminDLminSKminHmin6
8
101/8
1/4
3/810
11
136
6
87
10
1110
14
1835
41
4111
16
18---
3
46
6
815
20
251/2
3/4
114
16
1910
11
1314
16
2121
27
3344
44
5122
27
365
6
68
10
1032
40
5011/4
11/2
221
21
2214
16
1824
28
3243
48
6051
51
6446
50
657
8
914
16
1865
80
10021/2
3
427
28
3219
21
2536
41
6573
89
14470
70
7675
90
11510
10
1319
21
25螺比试管件中的螺纹型式为GB/T12716(ANSI/ASMEB1.20.1)中的60°圆锥管螺纹NPT；如采用其它型式的螺纹请在订货时注明。
ThestandardsandcodesofthethreadedfittingsisconicalthreadedNPTangle60°ofGB/T12716(ANSI/ASMEB1.20.1),andifrequiringothertypesofthread,pleaseindicatetheminthepurchasedorder.
螺比试管件的尺寸极限偏差TolerancesforThreadedFittings公称通径
NominalPipeSize90°、45°弯头、三通、四通
90°&45°Elbows&Tees&Crosses双接口管箍、管帽
Couplings、Caps单接口管箍、半管接头
Half-Couplings、Boss中心至端面
CentertoEnd端面至端面
EndtoEnd端面至端面
EndtoEndDNNPSAE、FE/26-81/8-1/4±0.7±0.7±0.410-203/8-3/4±1.5±1.5±0.825-501-2±2.0±2.0±1.065-10021/2-4±2.5
六角头双丝头HexagonalNipples公称通径
NominalPipeSize尺寸
SizeDNNPSCE1E2WDsch80sch16061/8610---26548
8×61/4
1/4×1/86
615
15---
1036
317
56
410
10×83/8
3/8×1/48
816
16---
1540
3910
78
615
15×10
15×81/2
1/2×3/8
1/2×1/48
8
820
20
20---
16
1548
44
4313
10
710
8
620
20×15
20×103-4
3/4×1/2
3/4×3/810
10
1021
21
21---
20
1652
51
4718
13
1014
10
825
25×20
25×151
1×3/4
1×1/210
10
1025
25
25---
21
2060
56
5523
18
1319
14
1032
32×25
32×20
32×1511/4
11/4×1
11/4×3/4
11/4×1/212
12
12
1225
25
25
25---
25
21
20`62
62
58
5731
23
18
1328
19
14
1040
40×32
40×25
40×20
40×1511/2
11/2×11/4
11/2×1
11/2×3/4
11/2×1/216
16
16
16
1626
26
26
26
26---
25
25
21
2068
67
67
63
6236
31
23
18
1332
28
19
14
1050
50×40
50×32
50×25
50×20
50×152
2×11/2
2×11/4
2×1
2×3/4
2×1/218
18
18
18
18
1827
27
27
27
27
27---
26
25
25
21
2072
71
70
70
66
6547
36
31
23
18
1340
32
28
19
14
1065
65×50
65×40
65×32
65×25
65×2021/2
21/2×2
21/2×11/2
21/2×11/4
21/2×1
21/2×3/420
20
20
20
20
2038
38
38
38
38
38---
27
26
25
25
2196
85
84
83
83
7957
47
36
31
23
1851
40
32
28
19
1480
80×65
80×50
80×40
80×32
80×253
3×21/2
3×2
3×11/2
3×11/4
3×120
20
20
20
20
2040
40
40
40
40
40---
38
27
26
25
25100
98
87
86
85
8570
57
47
36
31
2363
51
40
32
28
19·螺纹型式为GB/T12716(ANSI/ASMEB1.20.1)中的60°圆锥管螺纹NPT;如采用其它型式的螺纹请在订货时注明.
·ThestandardsandcodesofthefittingsisconicalthreadedNPTangle60°ofGB/T12716(ANSI/ASMEB1.20.1),andifrequiringothertypesofthread,pleaseindicatetheminthepurchasedorder.
六角头双丝头HexagonalNipples公称通径
NominalPipeSize尺寸
SizeDNNPSCE1E2WDsch80sch16061/8610---26548
8×61/4
1/4×1/86
615
15---
1036
317
56
410
10×83/8
3/8×1/48
816
16---
1540
3910
78
615
15×10
15×81/2
1/2×3/8
1/2×1/48
8
820
20
20---
16
1548
44
4313
10
710
8
620
20×15
20×103-4
3/4×1/2
3/4×3/810
10
1021
21
21---
20
1652
51
4718
13
1014
10
825
25×20
25×151
1×3/4
1×1/210
10
1025
25
25---
21
2060
56
5523
18
1319
14
1032
32×25
32×20
32×1511/4
11/4×1
11/4×3/4
11/4×1/212
12
12
1225
25
25
25---
25
21
20`62
62
58
5731
23
18
1328
19
14
1040
40×32
40×25
40×20
40×1511/2
11/2×11/4
11/2×1
11/2×3/4
11/2×1/216
16
16
16
1626
26
26
26
26---
25
25
21
2068
67
67
63
6236
31
23
18
1332
28
19
14
1050
50×40
50×32
50×25
50×20
50×152
2×11/2
2×11/4
2×1
2×3/4
2×1/218
18
18
18
18
1827
27
27
27
27
27---
26
25
25
21
2072
71
70
70
66
6547
36
31
23
18
1340
32
28
19
14
1065
65×50
65×40
65×32
65×25
65×2021/2
21/2×2
21/2×11/2
21/2×11/4
21/2×1
21/2×3/420
20
20
20
20
2038
38
38
38
38
38---
27
26
25
25
2196
85
84
83
83
7957
47
36
31
23
1851
40
32
28
19
1480
80×65
80×50
80×40
80×32
80×253
3×21/2
3×2
3×11/2
3×11/4
3×120
20
20
20
20
2040
40
40
40
40
40---
38
27
26
25
25100
98
87
86
85
8570
57
47
36
31
2363
51
40
32
28
19·螺纹型式为GB/T12716(ANSI/ASMEB1.20.1)中的60°圆锥管螺纹NPT;如采用其它型式的螺纹请在订货时注明.
·ThestandardsandcodesofthefittingsisconicalthreadedNPTangle60°ofGB/T12716(ANSI/ASMEB1.20.1),andifrequiringothertypesofthread,pleaseindicatetheminthepurchasedorder.
螺纹短节Nipples公称通径
NominalPipeSize管子外径
OutsideDiameterofPipe螺纹长度
LengthofThreadMin长度
EndtoEnd管子壁厚
WallThicknessofPipeDNNPSDL2minLT6
8
101/8
1/4
3/810.3
13.7
17.19.5
11.0
12.575、100、150SCH80、SCH16015
20
251/2
3/4
121.3
26.7
33.414.5
16.0
19.032
40
5011/4
1/2
242.2
48.3
60.320.5
20.5
22.065
80
10021/2
3
473.0
88.9
114.327.0
28.5
32.0·长度由顾客指定。
·螺纹型式为GB/T12716(ANSI/ASMEB1.20.1)中的60°圆锥管螺纹NPT；如采用其它型式的螺纹请在订货时注明。
·Sizeofendtoendshallberequiredbycustomers.
·ThestandardsandcodesofthefittingsisconicalthreadedNPTangle60°ofGB/T12716(ANSI/ASMEB120.1),andifrequiringothertypesofthread,pleaseindicatetheminthepurchasedorder.六角头双丝头与螺纹短节的极限偏差TelerancesforHexagonalNipplesandNipples公称通径
NominalPipeSize六角头双丝头HexagonalNipples螺纹短节
NipplesDNNPSdCE1、E2L6-81/8-1/4+0
-0.8±1±1.5±1.510-203/8-3/4+0
-0.8±1±1.5±1.525-501-2+0
-1.5±1±2.0±2.065-10021/2-4+0
-2.5±1±2.0中国压力管道管件常用材料
TheGeneralMaterialforChinesePressurePipingFIttings钢种
Variety牌号
Grade标准号
StandardandCode类型
Type化学成份
ChemicalComposition%,max力学性能
MechanicalrequirementsCSiMnCrNiMoPSOtherσb
MPa
minσ5
MPa
minδ5
%
minHB
maxOther碳钢
CarbonSteel20GB/T699棒BAR0.17-0.230.17-0.370.35-0.650.250.30---0.0350.035Cu:0.2541024525156ψ%:5520GB3087管PIPE0.17-0.230.17-0.370.35-0.650.250.30---0.0350.035Cu:0.25410-55024520------20GB/T8163管PIPE0.17-0.230.17-0.370.35-0.650.250.30---0.0350.035Cu:0.25410-55024520------20GB9948管PIPE0.17-0.240.17-0.370.35-0.650.250.25---0.0350.035Cu:0.25410-55024521---AkvJ:3920GB711板PLATE0.17-0.240.17-0.370.35-0.650.250.25---0.0350.040Cu:0.25410---28------20GGB5310管PIPE0.17-0.240.17-0.370.35-0.650.250.250.150.0300.030Cu:0.20;V:0.08410-55024524---AkvJ:3520GGB6479管PIPE0.17-0.240.17-0.370.35-0.65---------0.0350.035---410-55024524---akJ/cm2:4920gGB713板PLATE0.200.15-0.300.50-0.90---------0.0350.035---400-53024526---AkvJ:27;akuJ/cm2:2920RGB6654板PLATE0.200.15-0.300.40-0.90---------0.0350.030---400-52024525---AkvJ:31Q235AGB3724板PLATE0.14-0.220.300.30-0.65---------0.0450.050---375-50023526------Q235BGB3724板PLATE0.12-0.200.300.30-0.70---------0.0450.045---375-50023526---AkvJ:271Cr5MoGB1221棒BAR0.150.500.604.00-6.000.600.45-0.600.0350.030---59039018------1Cr5MoGB6479管PIPE0.150.500.604.00-6.00---0.45-0.600.0350.030Cu:0.25390-59019522---akJ/cm2:1181Cr5MoGB9948管PIPE0.150.500.604.00-6.000.600.45-0.600.0350.030Cu:0.2539019522187AkuJ:921Cr5MoGB9948管PIPE0.150.50-1.000.30-0.602.15-2.85---0.45-0.650.0350.030Cu:0.2539017522179AkuJ:9212CrMoGB/T3077棒BAR0.08-0.150.17-0.370.40-0.700.40-0.700.300.40-0.550.0350.035Cu:0.3041026524179ψ%:60;Aku2J:11012CrMoGB6479管PIPE0.08-0.150.17-0.370.40-0.700.40-0.70---0.40-0.550.0350.035Cu:0.25410-56020521---akJ/cm2:6912CrMoGB9948管PIPE0.08-0.150.17-0.370.40-0.700.40-0.700.300.40-0.550.0350.035Cu:0.25410-56020521156AkuJ:5512CrMoGGB5310管PIPE0.08-0.150.17-0.370.40-0.700.40-0.700.300.40-0.550.0300.030Cu:0.20410-56020521---AkvJ:3512Cr1MoVGB/T3077棒BAR0.08-0.150.17-0.370.40-0.700.90-1.200.300.25-0.350.0350.035V:0.15-0.30;Cu:0.3049024522179ψ%:50;Aku2J:7112Cr1MoVGGB5310管PIPE0.08-0.150.17-0.370.40-0.700.90-1.200.300.25-0.350.0300.030V:0.15-0.30;Cu:0.20470-64025521---AkvJ:3512Cr1MoVgGB713板PLATE0.08-0.150.17-0.370.40-0.700.90-1.200.300.25-0.350.0300.030Cu:0.3044024519---AkvJ:3112Cr2MoGB6479管PIPE0.08-0.150.40-0.700.502.00-2.50---0.90-1.200.0350.035Cu:0.25450-60028020---akJ/cm2:4812Cr2MoGGB5310管PIPE0.08-0.150.500.40-0.702.00-2.500.300.90-1.200.0300.030Cu:0.20450-60028020---AkvJ:3515CrMoGB/T3077棒BAR0.12-0.180.17-0.370.40-0.700.80-1.100.300.40-0.550.0350.035Cu:0.3044029522179ψ%:60;Aku2J:9415CrMoGB6479管PIPE0.12-0.180.17-0.370.40-0.700.80-1.10---0.40-0.550.0350.035Cu:0.25440-64023521---akJ/cm2:5915CrMoGB9948管PIPE0.12-0.180.17-0.370.40-0.700.80-1.100.300.40-0.550.0350.035Cu:0.25440-64023521170AkuJ:4715CrMoGGB5310管PIPE0.12-0.180.17-0.370.40-0.700.80-1.100.300.40-0.550.0300.030Cu:0.20440-64023521AkvJ:3515CrMogGB713板PLATE0.12-0.180.15-0.400.40-0.700.80-1.200.300.45-0.600.0300.030Cu:0.30450-59029519---AkvJ:3115CrMoRGB6654板PLATE0.12-0.180.15-0.400.40-0.700.80-1.200.300.45-0.600.0300.030Cu:0.30450-590钢种
Variety牌号
Grade标准号
StandardandCode类型
Type化学成份
ChemicalComposition%,max力学性能
MechanicalrequirementsCSiMnCrNiMoPSOtherσb
MPa
minσ5
MPa
minδ5
%
minHB
maxOther奥氏体不锈钢
AusteniticStainlessSteel00Cr17Ni14Mo2GB1220棒BAR0.0301.002.0016.00-18.0012.00-15.002.00-3.000.0350.030---48017740187ψ%:6000Cr17Ni14Mo2GB4237板PLATE0.0301.002.0016.00-18.0012.00-15.002.00-3.000.0350.030---48017740187---00Cr17Ni14Mo2GB/T14976管PIPE0.0301.002.0016.00-18.0012.00-15.002.00-3.000.0350.030---48017535------00Cr19Ni10GB1220棒BAR0.0301.002.0018.00-20.008.00-12.00---0.0350.030---48017740187ψ%:6000Cr19Ni10GB4237板PLATE0.0301.002.0018.00-20.008.00-12.00---0.0350.030---48017740187---00Cr19Ni10GB/T14976管PIPE0.0301.002.0018.00-20.008.00-12.00---0.0350.030---48017535------0Cr17Ni12Mo2GB1220棒BAR0.081.002.0016.00-18.5010.00-14.002.00-3.000.0350.030---52020540187ψ%:600Cr17Ni12Mo2GB4237板PLATE0.081.002.0016.00-18.0010.00-14.002.00-3.000.0350.030---52020540187---0Cr17Ni12Mo2GB/T14976管PIPE0.081.002.0016.00-18.5010.00-14.002.00-3.000.0350.030---52020535------0Cr18Ni9GB1220棒BAR0.071.002.0017.00-19.008.00-11.00---0.0350.030---52020540187ψ%:600Cr18Ni9GB4237板PLATE0.071.002.0017.00-19.008.00-11.00---0.0350.030---52020540187---0Cr18Ni9GB/T14976管PIPE0.071.002.0017.00-19.008.00-11.00---0.0350.030---52020535------0Cr18Ni10TiGB1220棒BAR0.081.002.0017.00-19.009.00-12.00---0.0350.030Ti:5C52020540187ψ%:500Cr18Ni10TiGB4237板PLATE0.081.002.0017.00-19.009.00-12.00---0.0350.030Ti:5C52020540187---0Cr18Ni10TiGB/T14976管PIPE0.081.002.0017.00-19.009.00-12.00---0.0350.030Ti:5C52020535------0Cr18Ni12Mo2TiGB1220棒BAR0.081.002.0016.00-19.0011.00-14.001.80-2.500.0350.030Ti:5C～0.753020540187ψ%:550Cr18Ni12Mo2TiGB4237板PLATE0.081.002.0016.00-19.0011.00-14.001.80-2.500.0350.030Ti:5C～0.753020537187---0Cr18Ni12Mo2TiGB/T14976管PIPE0.081.002.0016.00-19.0011.00-14.001.80-2.500.0350.030Ti:5C～0.753020535------1Cr18Ni9GB4237板PLATE0.151.002.0017.00-19.008.00-10.00---0.0350.030---52020540187---1Cr18Ni9GB5310管PIPE0.151.002.0017.00-19.008.00-10.00---0.0350.030Cu双相不锈钢
BiphaseStainlessSteel0Cr26Ni5Mo2GB1220棒BAR0.081.001.5023.00-28.003.00-6.001.00-3.000.0350.030---59039018277ψ%:400Cr26Ni5Mo2GB4237板PLATE0.081.001.5023.00-28.003.00-6.001.00-3.000.0350.030---59039018277---0Cr26Ni5Mo2GB14976管PIPE0.081.001.5023.00-28.003.00-6.001.00-3.000.0350.030---59039018------00Cr18Ni5Mo3Si2GB1220棒BAR0.0301.30-2.001.00-2.0018.00-19.504.50-5.502.50-3.000.0350.030---59039020ψ%:4000Cr18Ni5Mo3Si2GB4237板PLATE0.0301.30-2.001.00-2.0018.0.-19.54.5-5.52.5-3.00.0300.030N:0.1059039020---低温钢
LowTemperatureSteel09MnNiDRGB3531板PLATE0.120.15-0.501.20-1.600.250.30-0.800.080.0250.020Nb:0.04;Als:0.015440-57029022---AkvJ:2716MnGB6479管PIPE0.12-0.200.20-0.601.20-1.60---------0.0400.040CU:0.25490-67032021akJ/cm2:5916MngGB713板PLATE0.200.20-0.551.20-1.600.300.300.100.0350.030CU:0.30510.-65534521AkvJ:2716MnDRGB3531板PLATE0.200.15-0.501.20-1.600.250.400.080.0300.025CU:0.25490-62031521---AkvJ:2416MnRGB6654板PLATE0.200.20-0.551.20-1.600.300.30---0.0350.030CU:0.30材料的化学成分和力学性是指标会因为某项条件的规定而有所改变，使用时请查阅原标准。
·Theindexofmaterialchemicalcompositionandmechanicalpropertiesshallchangeastosomedefinedcondition,andpleaserefertothepriginal类型
Variety标准号
StandardandCode级别
Grade化学成份ChemicalComposition%,max力学性能MechanicalrequirementsCMnPSSiCrMoNiCuOtherσb
MPa
minσ0.2
MPa
minδ
%
minHB
maxOther管件
FITTINGASTMA420/A420MWPL60.300.60-1.350.0350.0400.15-0.300.300.120.400.40Cb:0.02;V:0.08415-58524022------WPL90.200.40-1.060.0300.030---------1.60-2.240.75-1.25---435-61031520------WPL30.200.31-0.640.050.050.13-0.37------3.2-3.8------450-62024022------WPL80.130.900.0300.0300.13-0.37------8.4-9.6------690-86551516------ASTMA815/A815MUNSS318030.0302.00.0300.0200.1021.0-23.02.50-3.504.5-6.5---N:0.08-0.20620-79545025290---锻件
FORGINGASTMA105/A105MA1050.350.60-1.050.0350.0400.10-0.350.300.120.400.40V:0.05;Nb:0.0248525022187ψ%:30ASTMA182/A182MF11CL10.05-0.150.30-0.600.0300.0300.50-1.001.00-1.500.44-0.65---------41520520121-174ψ%:45F11CL20.10-0.200.30-0.800.0400.0400.50-1.001.00-1.500.44-0.65---------48527520.0143-207ψ%:30F11CL30.10-0.200.30-0.800.0400.0400.50-1.001.00-1.500.44-0.65---------51531020156-207ψ%:45F12CL10.05-0.150.30-0.600.0450.0450.500.80-1.250.44-0.65---------41520520121-174ψ%:30F12CL20.10-0.200.30-0.800.0400.0400.10-0.600.80-1.250.44-0.65---------48527520.0143-207ψ%:50F3040.082.000.0450.0301.0018.0-20.0---8.0-11.0---N:0.1051520530---ψ%:50F304H0.04-0.102.000.0450.0301.0018.0-20.0---8.0-11.0------51520530---ψ%:50F304L0.0352.000.0450.0301.0018.0-20.0---8.0-13.0---N:0.1048517030---ψ%:50F316L0.0352.000.0450.0301.0016.0-18.02.00-3.0010.0-15.0---N:0.1048517030---ψ%:50F3170.082.000.0450.0301.0018.0-20.03.00-4.0011.0-15.0------51520530---ψ%:50F3210.082.
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