Q655B Expanding straight pipe joint&Flared Couplings - Union

37° Flared Fittings for Steel Tubing.Tubing: Tubing: Use with seamless steel
Specifications Met: SAE J514
Also known as JIC (Joint Industrial Council) fittings provide a tight metal-to-metal seal on tubing that is flared to 37°. They require a nut and a sleeve (ferrule) for each tube end. Nuts and sleeves are sold separately. Fittings are zinc-plated steel for fair corrosion resistance.
NPTF (Dryseal) threads are compatible with NPT threads.
To prevent leaks, UN/UNF (SAE Straight) male threads have a gasket. Metric and BSPP male threads have either a gasket or a gasket and washer. UN/UNF (SAE Straight) threads are also known as O-ring boss threads.    

Material: steel, tensile strength not less than 372MPa.
Surface treatment: galvanized passivated QC/T 625
There should be no cracks, pores, burrs, sharp edges, rust spots, and other defects that affect the use. Among them, thread size AQL=1.5, flare end size AQL=1.5, and other sizes AQL=4.0. If there are special requirements, it will be negotiated between the supply and demand sides.    

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF， CAD, 107-108 Page See more product details.    

Packing: The inner packaging consists of polyfoam, while the outer layer is a carton. The carton sizes are 29*19*19.5 cm and 23.5*17.5*8 cm, respectively. The pallet dimensions are 215*100*90 cm, or they can be customized according to your requirements.