压力管道标准件尺寸对照表

平面管法兰

0.6MPa

螺栓分布

公称通径法兰外径孔径螺栓孔径螺栓数量法兰厚度

10755011412

20906511414

251007511414

321209014416

4013010014416

5014011014416

6516013014416

8019015018418

10021017018418

12524020018820

15026522518820

20032028018822

250375335181224

300440395221224

350490445221226

400540495221628

450595550221628

500645600222030

600755705262036

IMPa

螺栓分布

公称通径法兰外径孔径螺栓孔径螺栓数量法兰厚度

10906014414

201057514416

251158514416

3214010018418

4015011018418

5016512518420

6518514518420

8020016018820

10022018018822

12525021018822

15028524022824

20034029522824

250395350221226

300445400221228

350505460221630

400565515261632

450615565262035

500670620262038

600780725302042

1.6MPa

螺栓分布

公称通径法兰外径孔径螺栓孔径螺栓数量法兰厚度

10906014414

201057514416

251158514416

3214010018418

4015011018418

5016512518420

6518514518420

8020016018820

10022018018822

12525021018822

15028524022824

200340295221226

250405355261229

300460410261232

350520470261635

400580525301638

450640585302042

500715650332046

600840770362052

流体钢管

公称后［径外径普通钢管加厚钢管

公制(mm)英制(mm)壁厚壁厚

61分1022.5

82分13.52.252.75

103分172.252.75

154分21.32.753.25

206分26.82.753.5

251寸33.53.254

321寸2分42.33.254

401寸4分483.54.25

502寸603.54.5

652寸4分75.53.754.5

803寸88.544.75

1004寸11445

1255寸1404.55.5

1506寸1654.55.5

锥管螺纹

用管螺纹密封的管螺纹(GB7306-87)

尺寸代号每寸牙数螺距大径中径小径基本最大最小

1/16287.7327.1426.5616.57.45.6

1/8289.7289.1478.5666.57.45.6

1/41913.15712.30111.4459.7118.4

3/81916.66215.80614.9510.111.48.8

1/21420.95519.79318.63113.21511.4

3/41426.44125.29724.11714.516.312.7

11133.24931.7730.29116.819.114.5

11/41141.9140.43138.95219.121.416.8

11/21147.80346.32444.84519.121.416.8

21159.61458.13556.65623.425.721.1

21/21175.18473.70572.22626.730.223.2

31187.88486.40584.92629.833.326.3

31/211100.3398.85197.37231.434.927.9

411113.03111.551110.07235.839.332.3

511138.43136.951135.47240.143.636.6

611163.83162.351160.87240.143.636.6

内螺纹Rc标注外螺纹R标注

英寸制螺纹（55度）

尺寸代号每寸牙数螺距大径中径小径

3/16244.7624.0853.408

1/4206.355.5374.724

5/16187.9387.0346.131

3/8169.5258.5097.429

7/161411.1129.9518.789

1/21212.711.3459.989

9/161214.28812.93211.577

5/81115.87514.39412.918

3/41019.0517.42415.798

7/8922.22520.41818.611

1825.423.36721.334

11/8728.57526.25223.929

11/4731.7529.42727.104

13/8634.92532.21529.504

11/2638.135.3932.679

15/8541.27538.02234.77

13/4544.4541.19837.945

17/841/247.62544.01140.397

241/250.847.18643.572

21/4457.1553.08449.019

21/2463.559.43455.369

23/431/269.8565.20460.557

331/276.271.55466.907

31/431/482.5577.54672.542

31/231/488.983.89678.892

33/4395.2589.82984.409

43101.696.17990.759

并帽

GB812-78

1.标有黄色者用于轴承锁定装置；2.当螺纹小于M100*2时槽数为4,大于则为6

螺纹规格外圆直径螺母厚度开槽宽度开槽深度

M10*l22

M12*1.2525

M14*1.52842

M16*1.530

M18*1.532

M20*1.5358

M22*1.538

M24*1.542

M25*1.542

M27*1.545

M30*1.54852.5

M33*1.552

M35*1.552

M36*1.555

M39*1.558

M40*1.558

M42*1.562

M45*1.5681063

M48*1.572

M50*1.572

M52*1.578

M55*278

M56*285

M60*290

M64*295

M65*29583.5

M68*210012

M72*2105

M75*2105

M76*2110

M80*2115

M85*212015104

M90*2125

M95*2130

Ml00*213518125

M105*2140

Ml10*2150

Ml15*2155

Ml20*2160

M125*2165

Ml30*217022

Ml40*2180146

M150*2200

Ml60*3210

Ml70*322026

Ml80*3230

Ml90*3240

M200*325030167

十字槽沉头螺钉

十字槽沉头螺钉(GB818-85)

螺纹规格90度沉头直径沉头深度

M1.63.21.3

M241.6

M2.552.1

M35.62.4

M483.1

M59.53.7

M6124.6

M8166

M10207.5

内六角螺钉

内六角螺钉(GB902-76)

螺纹规格圆柱尺寸圆柱高度

Ml.631.6

M23.82

M2.54.52.5

M35.53

M474

M58.55

M6106

M8138

M101610

M121812

(Ml4)2114

M162416

M203020

M243624

M304530

M365436

滚动球轴承

带防尘盖深沟球轴承GB278-82

600000型（单面防尘盖）80000（双面带防尘盖）

轴片艮型号基本尺寸安装尺寸极限转速r/Min基本额定负荷KN

内孔挡圈外径挡圈

60000型80000型内径d外径D宽度B最小最大脂油CrCor

3060091142.31.83.20.050.04

306009/1.308009/1.

551.552.62.73.838000480000.070.05

6001/1.58001/1.562.52.74.838000480000.130.08

30600823080082252.32.64.438000480000.090.06

30600923080092633.24.838000480000.130.09

306008/2.308008/2.

552.562.63.15.438000480000.120.08

306009/2.308009/2.

5573.53.75.838000480000.140.1

306008330800833733.86.238000480000.140.1

10600931080093834.26.838000480000.220.15

30600933080093844.26.838000480000.220.15

60023800231044.28.838000480000.290.22

20600842080084493.54.88.238000480000.240.17

106009410800941145.29.836000450000.440.34

306009430800941155.29.836000450000.440.34

60024800241355.611.436000450000.60.42

60034800341656.413.632000400001.450.75

2060085308008551146.29.836000450000.40.28

106009510800951346.611.434000430000.490.39

306009530800951366.611.434000430000.490.39

60015800151456.612.430000380000.770.55

60025800251657.413.632000400001.750.75

60035800351967.416.328000360002.151.15

2060086208008661357.211.834000430000.490.39

106009610800961557.613.432000400000.770.56

306009630800961577.613.432000400000.770.56

60016800161768.414.630000380001.580.68

60026800261968.416.628000360002.151.15

2060087208008771458.212.832000400000.530.44

106009710800971759.414.630000380001.70.78

306009730800971779.414.630000380001.70.78

60017800171969.416.628000360002.151.15

60027800272279.419.628000340002.521.35

2080088208008881659.614.430000380000.620.55

1080098108009819610.416.628000360001.720.86

3080098308009819910.416.628000360001.720.86

800188001822710.419.626000340002.521.35

800288002824810.421.624000320002.581.35

20800892080089917510.615.428000360000.80.63

1080099108009920611.417.627000340001.880.99

3080099308009920911.417.627000340001.880.99

800198001924711.421.622000300002.581.35

800298002926811.423.422000300002.851.75

208080020808001019612.416.626000340000.810.63

2080900208090022812.419.625000320002.051.12

801008010026812.423.620000280003.521.95

8020080200309152519000260003.922.22

80300803003511153618000240005.883.45

60101801011228814.425.619000200003.922.22

60201802013210172718000240005.253.05

60301803013712183117000220007.484.65

60102801021532917.429.618000240004.32.5

60202802023511203017000220005.883.48

60302803024213213616000200008.85.4

601038010317351019.432.617000220004.622.78

60203802034012223516000200007.354.45

603038030347142341150001900010.56.55

6010480104204212253715000190007.224.45

60204802044714264114000180009.886.18

603048030452152745130001700012.27.78

6010580105254712304213000170007.754.95

602058020552153146120001600010.86.95

603058030562173255100001400017.211.2

60106801063055133649100001400010.26.88

6020680206621636569500130001510

60306803067219376590001200020.814.2

6010780107356214415690001200012.58.5

60207802077217426585001100019.813.5

60307803078021447180001000025.817.8

6010880108406815466285001000013.29.42

60208802088018477380001000022.815.8

6030880308902349817000900031.222.2

6010980109457516516980001000016.211.8

6020980209851952787000900024.517.5

60309803091002554916300800040.829.8

601108011050801656747000900016.812.8

602108021090205783670085002719.8

603108031011027601006000750047.535.5

601118011155901862836300800023.217.8

60211802111002164916000750033.525

603118031112029651105300670055.241.8

601128011260951867886000750024.419.2

602128021211022691015600750036.827.8

603128031213031721185000630062.848.5

6011380113651001872935600700024.819.8

602138021312023741115000630004434

603138031314033771284500560072.256.5

60114801147011020771035300670029.824.2

602148021412524791164800600046.837.5

603148031415035821384300530080.263.2

60115801157511520821085000630030.826

602158021513025841214500560050.841.2

603158031516037871484000500087.271.5

60116801168012522871184800600036.531.2

60216802161402690130430053005544.8

6011780117851302292123450056003933.5

60217802171502895140400050006453.2

60118801189014024991314300530044.539

6021880218160301001503800480073.860.5

60119801199514524104136400060004439

6012080120100150241091413800480049.543.8

直线轴承

直线运动滚动支承

基本额定负荷,Kn

基本尺寸,mmCrCor基本型号其它尺寸

内径沟槽外宽沟槽直径沟槽宽开口距离

FwDBminmaxminmaxLB套筒型LB-AJ调整间隙型LB-OP开口型BlDl(max)b(min)fE(min)开口角度0(

512220.0780.080.150.15LB51222LB51222AJ14.511.51.11

612190.080.080.120.12LB61219LB61219AJ13.511.51.11

815240.120.120.220.22LB81524LB81524AJ17.514.31.11

16250.120.120.220.22LB81625LB81625AJ16.2(16.5)15.21.11

1019290.150.220.280.4LB101929LB101929AJLB1019290P22.6(22)181.31665°

1222320.250.350.480.68LB122232LB122232AJLB1222320P22.6(22.9)211.31.56.5(7.5)65°(78°)

1626360.280.40.50.7LB162636