二匍兆各

Instrumentation Tubing
Instrumentation Tubing
Instrumentation Tubing is a vital part of Tubing system which widely used with Instrumentation Tube Fittings. Proper Tubing
selection with Tubing standard,tolerance,wallthickness,material,temperature,surface finish into consideration are necessary.
We manufacture high quality Instrumentation Tubing as per ASTM A269 with strict quality control to meet installation
requirements of Tube Fittings

 
Specifications:
   & Cold drawn / Precision rolling Seamless
   & 316/316L stainless steel
   &  Hardness not exceed HRB 80
   & Tube ends plastic cap protected
   & AP,BA,Surface Mechanically polished
   & Available sizes from 1/8" to 1^ (3mm to 25m)
   & Lot and heat code trackable



Tube OD
     (Inch)
Tube Wall Thickness      (Inch)
0.028 0.0350.0490.0650.0830.0950.1090.120
1/8850010900      
3/165400700010200     
1/440005100750010200    
5/16 400058008000    
3/8 330048006500    
1/2 2600370051006700   
5/8  2900400052006000  
3/4  24003300420049005800 
7/8  20002800360042004800 
1   24003100360042004700

Working Pressure:(psi)

Tube OD
     (mm)
Tube Wall Thickness (mm)
0.71 0.89 1.00 1.25 1.50 1.65 2.00 2.11 2.41 2.50 2.77 3.00 3.05
3108001380015300          
47900101001150014400         
650006500740094001150012700       
8 47005800680084009300       
10 37004200530065007300       
12 3000340044005300590068007200     
16  25003200390043005300570066006800   
18   28003400380047005000580060006700  
20   25003000340042004400510053006000  
22   23002800300038004000460048005400  
25   2000240027003300350040004200470051005200

Working Pressure:(psi)

Allowable stress value between -20 F and 100 F(-28.9 C~ 37.8 C) is 19,500 psi
Safety factor is 4 Consider tensile strength is 75,000 psi
Note: For gas service,please DON'T select  tube thickness of the shaded area.
Ordering Information:
316/316L-1/2"-0.065-6M-BA Means 316/316L Seamless ASTM A269 Tube 1/2"OD x WT0.065" x 6 Meter Bright Annealed.
316/316L-12-1.25-6M-AP Means 316/316L Seamless ASTM A269 Tube 12mm OD x WT1.25mm x 6 Meter Annealing Pickled
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