ASTM A 53 A 53M-2007(17)

ASTM材料标准

X3.BASICTHREADINGDATA

X3.1Fig.X3.1istobeusedwithTableX3.1.Fig.X3.2istobeusedwithTableX3.2

.

FIG.X3.1DimensionsofHandTightAssemblyforUsewithTableX3.1

TABLEX3.1BasicThreadingDataforStandard-WeightPipe,NPS6[DN150]orSmaller

NOTE1—Alldimensionsinthistablearenominalandsubjecttomilltolerances.NOTE2—Thetaperofthreadsis3 4in./ft[62.5mm/m]onthediameter.

ASTM材料标准

FIG.X3.2DimensionsofHandTightAssemblyforUsewithTableX3.2

TABLEX3.2BasicThreadingDataforStandard-WeightPipe,NPS8[DN200]orLarger,andallSizesofExtra-Strongand

Double-Extra-StrongWeightPipe

NOTE1—Thetaperofthreadsis3 4in./ft[62.5mm/m]onthediameter.

Pipe

NPSDNSpeci edNum-EndofDesig-Desig-OutsideberPipetonatornatorDiameter,perHandTight

in.[mm]InchPlane,

in.

DL1

1 43 81 23 4111 411 2

221 2

331 2

4568101214161820

18

ThreadsEffectiveLength,in.

[mm]

L2

[4.1021][5.7861][6.096][8.128][8.611][10.160][10.668][10.668][11.074][17.323][19.456][20.853][21.438][23.800][24.333][27.000][30.734][34.544][39.675][46.025][50.800][53.975]

0.26380.40180.40780.53370.54570.68280.70680.72350.75651.13751.20001.25001.30001.40631.51251.71251.92502.12502.25002.45002.65002.8500

[6.7005][10.2057][10.3581][13.5560][13.8608][17.3431][17.9527][18.3769][19.2151][28.8950][30.4800][31.7500][33.0200][35.7200][38.4175][43.4975][48.8950][53.9750][57.1500][62.2300][67.3100][72.3900]

L40.39240.59460.60060.78150.79350.98451.00851.02521.05821.57121.63371.68371.73371.84001.94622.14622.35872.55872.68372.88373.08373.2837

[9.9670][15.1028][15.2552][19.8501][20.1549][25.0063][25.6159][26.0401][26.8783][39.9085][41.4960][42.7660][44.0360][46.7360][49.4335][54.5135][59.9110][64.9910][68.1660][73.2460][78.3260][83.4060]

TotalLength,in.

PitchDiameteratHandTightPlane,

in.E10.373600.491630.627010.778430.988871.238631.583381.822342.296272.762163.388503.888814.387135.449296.505978.5000310.6209412.6178113.8726315.8757517.8750019.87031

Coupling

Speci edLength,HandTightOutsidemin,Stand-OffDiameter,in.[mm](Number

in.[mm]of

Threads)

WNL0.5630.7190.8751.0631.3131.5762.0542.2002.8753.3754.0004.6255.2006.2967.3909.62511.75014.00015.00017.00019.00021.000

[14.3]11 16[18.3]15 8[22.2]15 8[27.0]21 8[33.4]21 8[40.0]25 8[52.2]23 4[55.9]23 4[73.0]27 8[85.7]41 8[101.6]41 4[117.5]43 8[132.1]41 2[159.9]45 8[187.7]47 8[244.5]51 4[298.4]53 4[355.6]61 8[381.0]63 8[432]63 4[483]71 8[533]75 8

[27]

[41][41][54][54][67][70][70][73][105][108][111][114][117][124][133][146][156][162][171][181][194]

3333333332222222222222

[mm][mm]

[mm][9.48944][12.48740][15.92605][19.77212][25.11730][31.46120][40.21785][46.28744][58.32526][70.15886][86.06790][98.77577][111.43310][138.41200][165.25164][215.90076][269.77188][320.49237][352.36480][403.24405][454.02500][504.70587]

68101520253240506580901001251502002503003504004505000.4050.5400.6750.8401.0501.3151.6601.9002.3752.8753.5004.0004.5005.5636.6258.62510.75012.75014.00016.00018.00020.000[10.3][13.7][17.1][21.3][26.7][33.4][42.2][48.3][60.3][73.0][88.9][101.6][114.3][141.3][168.3][219.1][273.0][323.8][355.6][406.4][457][508]27181814141 2

11111 2111 2111 2

88888888888880.16150.22780.2400.3200.3390.4000.4200.4200.4360.6820.7660.8210.8440.9370.9581.0631.2101.3601.5621.8122.0002.125

X4.ELONGATIONVALUES

X4.1TabulatedinTableX4.1aretheminimumelongationvaluesininch-poundunits,calculatedusingtheequationgiveninTable2.

TABLEX4.1ElongationValues

Speci edWallThickness,in.

Area,A,in.2

-in.Specimen

34

Elongationin2in.,min,%

Speci edMinimumTensileStrength,psi

11 2-in.Specimen0.497andgreater0.490–0.4960.484–0.4890.477–0.4830.471–0.4760.464–0.4700.457–0.4630.450–0.4560.444–0.4490.437–0.443

4800036363636363636353535

--``,``,`,```,`,`,`,,``,`,,`,`-`-`,,`,,`,`,,`---

TensionTestSpecimen

1-in.Specimen0.746andgreater0.735–0.7450.726–0.7340.715–0.7250.706–0.7140.695–0.7050.686–0.6940.675–0.6850.666–0.6740.655–0.665

6000030292929292929292929

0.75andgreater0.740.730.720.710.700.690.680.670.660.994andgreater0.980–0.9930.967–0.9790.954–0.9660.941–0.9530.927–0.9400.914–0.9260.900–0.9130.887–0.8990.874–0.886