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SMYTIK (Kunshan) Precision Machinery Co.,Ltd

Contact person: Liu Zong

Mobile phone number: 19951158023

Email: lsy@smytikgroup.com

Website: www.smytikgroup.com

Address: Room 304, Room 8, No.1911, Shuixiu Road, Kunshan City, Jiangsu Province


Hard pipe

Hard pipe

  • Category:Hard pipe
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  • Release time:2022-02-16 11:00:30
  • Product description


Tube standard


levelstandard
TP316LA269.A213.SA213
TP304L


Pipe standard


levelstandard
TP316LA269.A213.SA213
TP304L




Recommended allowable working pressure for stainless steel Pipe



NPSWall thickness number(ASME B36.19M)
5S10S 40S80S 
Working pressure psig(bar)
1/8-3940(272)5750(397)8700(600)
1/4-3960(273)5620(387)8130(560)
3/8-3110(215)4540(313)6660(459)
1/22470(170)3220(222)4370(301)6190(427)
3/41960(135)2540(175)3550(245)5040(348)
11550(107)2680(185)3330(229)4650(320)
1 1/41230(85)2110(146)2760(190)3890(268)
1 1/21070(74)1830(126)2460(170)3520(243)
2840(58)1430(99)2060(142)2990(206)



Pipe size



NPSOuter diameterWall thickness number (wall thickness mm)
In.mm5S510S10203040s40STD6080S80XS100120140160 XXS
1/80.410.3

1.21.2
1.4481.71.71.7
2.42.4132.413




1/40.513.7

1.71.7

2.22.22.2
333




3/80.617.1

1.71.7
1.8452.32.32.3
3.23.23.2




1/20.821.31.71.72.12.1
2.4132.82.82.8
3.73.73.7


4.87.5
3/4126.71.71.72.12.1
2.4132.92.92.9
3.93.93.9


5.67.8
11.333.41.71.72.82.8
2.93.43.43.4
4.54.54.5


6.49.1
1 1/41.642.21.71.72.82.8
2.9723.63.63.6
4.94.94.9


6.49.7
1 1/21.948.31.71.72.82.8
3.1753.73.73.7
5.15.15.1


7.110.2
22.360.31.71.72.82.8
3.1753.93.93.9
5.55.55.5


8.711.1
2 1/22.8732.12.13.13
4.7755.25.25.2
777


9.514
33.588.92.12.13.13
4.7755.95.95.9
7.67.67.6


11.115.2
3 1/24101.62.12.13.13
4.7755.75.75.7
8.18.18.1


13.5
44.5114.32.12.13.13
4.775666
8.68.68.6
11.1
15.917.1
55.5141.32.82.83.43.4

6.66.66.6
9.59.59.5
12.7
18.319.1
66.6168.32.82.83.43.4

7.17.17.1
111111.1
14.3
2321.9
88.6219.12.82.83.83.86.478.28.28.210.312.712.712.715.118.320.628.622.2
1010.7273.13.43.44.24.26.47.89.39.39.312.712.715.112.718.321.425.433.325.4
1212.7323.9444.64.66.48.49.510.39.514.312.717.512.721.425.428.635.725.4
1414355.6444.84.87.99.59.511.19.515.112.719.112.723.827.831.840.5
1616406.44.24.24.84.87.99.59.512.79.516.712.721.412.726.23136.545.2
1818457.24.24,24.84.87.911.19.514.39.519.112.723.812.729.434.939.750
20205084.84.85.55.59.512.79.515.19.520.612.726.212.732.538.144.554
2222558.84.84.85.55.59.512.7

9.522.2
28.612.734.941.347.659.5
2424609.65.55.56.46.49.514.39.517.59.524.612.73112.738.94652.4

2626660.4



12.7


9.5


12.7




2828711.2



12.715.9

9.5


12.7




30307626.46.48812.715.9

9.5


12.7




3232812.8



12.715.9
17.59.5


12.7




3434863.6



12.715.9
17.59.5


12.7




3636914.4



12.715.9
19.19.5


12.7







British stainless steel seamless Tube

NPSWall thickness(In.) 
0.010.0120.0140.0160.020.0280.0350.0490.0650.0830.0950.1090.120.1340.1560.188 
Working pressure psig
Note: For gas applications, select shadow outside the specifications
1/16560068008100940012000










1/8




850010900








3/16




5400709010200







1/4




40005190800010200






5/16





409065008000






3/8





3390510065007500





1/2





2600400051006700





5/8






3300400052006000




3/4






28003300420049005800



7/8






24002800360042004800



1/1







24003100360042004700


1 1/4








240028003300360041004900
1 1/2









2300 27003000340040004900
2










20002200250029003600



Metric stainless steel seamless Tube



Outer diameter(mm)Wall thickness(mm)
0.811.21.51.822.22.52.833.544.550 
Working pressure bar
Note: For gas applications, select shadow outside the specifications
3670












6310420540710









8
310390520









10
240300400510580







12
200250330410470







14
160200270340380430






15
150190250310360400






16

170230290330370400





18

150200260290320370





20

140180230260290330380




22

120160200230260300340




25



180200230260290320



28




180200230260280330


30




170180210240260310


32




160170200220240290330

38





140160190200240270310
50








150180210240270


Rules of coding


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