top of page
Cap

Cap

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

    C

    D

    F

    Wrench Pad

    G

    Hex Flat

    H

     

    inch

    inch

    inch

    inch

    inch

    inch

    inch

    C-062

    1/16

    0.59

    -

    0.34

    5/16

    5/16

    0.44

    C-125

    1/8

    0.79

    0.60

    0.50

    7/16

    7/16

    0.53

    C-250

    1/4

    0.92

    0.70

    0.60

    1/2

    9/16

    0.62

    C-375

    3/8

    1.01

    0.76

    0.66

    5/8

    11/16

    0.72

    C-500

    1/2

    1.15

    0.86

    0.90

    13/16

    7/8

    0.75

    C-750

    3/4

    1.24

    0.86

    0.96

    1-1/16

    1-1/8

    0.84

    C-1000

    1

    1.51

    1.04

    1.23

    1-3/8

    1-1/2

    1.03
bottom of page