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Nut

Nut

Material:
Truelok standard Compression Tube Fittings are manufactured by using SS316 Bar Stock in accodance with ASTM A-479 and SS316 Forging in accordance with ASTM A-182. Fittings in other materials are available at customer's request.

  • Description

    Operating Temperature:
    Truelok Compression Tube Fittings provide safe and reliable performance from cyrogenic temperature to high temperature upto 380 °C.

     

    Working Pressure:
    The maximum working pressure of standard Compression Tube Fittings when used in conjunction with annealed SS316 seamless tubing per ASTM A-213 or equivalent is shown below:

     

    Tube O.D.
    (inch)

    		 Wall Thickness (inch)
    0.020 0.028 0.035 0.049 0.065 0.083
    1/8" 6863 9967 12641      
    1/4"   4600 5891 8602 11688  
    3/8"     3777 5460 7571  
    1/2"     2768 3976 5423 7162

     

    Truelok 

    Ordering Number

    T 

    Tube O.D.

    A

    G
    Hex Flat

     

    inch

    inch

    inch

    N-125

    1/8

    0.47

    7/16

    N-250

    1/4

    0.5

    9/16 

    N-375

    3/8

    0.56

    11/16  

    N-500

    1/2

    0.69

    7/8  

    N-750

    3/4

    0.69

    1-1/8

    N-1000

    1

    0.81

    1-1/2
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