SAE J513 JAN1999 standard covers complete general and dimensional specifications for refrigeration tube fittings of the flare type specified in Figures 1 to 42 and Tables 1 to 1 5.
These SAE fittings are intended for general use with flared annealed copper tubing in refrigeration applications.
Dimensions of single and double 45 degree flares on tubing to be used in conjunction with these fittings are given in Figure 2 and Table 1 of SAE J533.
References as follows:
SAE J476—Dryseal Pipe Threads
SAE J51 2—Automotive Tube Fittings
SAE J528—Seamless Copper Tube
SAE J533—Flares for Tubing
SAE J846—Coding Systems for Identification of Fluid Conductors and Connectors
ANSI B1 .1 —Screw Threads
ANSI B2.1 —Pipe Threads
ANSI B70.1 —American Standard Refrigeration Flare Type Fittings
ASTM B 1 1 7—Method of Salt Spray (Fog) Testing