Wholesale Stainless Steel JIC Hydraulic Fittings at QC Hydraulics

JIC hydraulic fittings comply with SAE J514 & ISO 8434-2 standards, which have a 37 degree cone seat on the female fittings and a 37 degree flare on the male fittings.

JIC 37 Degree Fittings are most commonly known as JIC fittings to make a connection with the JIC male or female fittings. Besides, JIC fittings are also can be used as compression tube fittings. JIC Tube Fittings consist a JIC 37 degree male fitting body, a JIC nut, and a JIC sleeve to make a tube assembly.

QC Hydraulics has been supplying stainless steel JIC 37 Degree Fittings. Our stainless steel JIC 37 Degree Fittings are manufactured from high quality stainless steel 316L to ensure the fittings can be used in harsh working environment. Like salty water, corrosion… These fittings are widely used in high pressure application, as it can withstand up to 430 Bar working pressure.

Size Range:

1/8”-2”

Material:

Stainless Steel(SS 304, SS 316, SS 316L, SS 316Ti)

JIC Hydraulic Fittings & Adapters available thread configurations:

  • JIC Male Union
  • JIC Elbow
  • JIC Tee
  • JIC Cross
  • JIC Male Plug
  • JIC Tube Nut & Sleeve
  • JIC Cap
  • JIC Swivel Connector

JIC Pipe Fittings, Pressure Ratings

Pressure Ratings For Fittings With JIC 37° Flare Swivels, O-ring Port Plugs and Straight Thread Stud Ends(Inch)
Nominal Pipe Size Threads Size (Notes 1&2)  Working Pressure(Mpa)
Nom SAE Dash Size Nom Inch Tube O.D SAE J514 Flare & SAE J1926/ISO 11926-3 O-ring Port Thread Size 37° Flare Tube End, Union and Bulkheads 37° Female Swivels Port Plugs/Non Adjustable Stud Adjustable Stud
-2 1/8 5/16-24 UNF 34.5 34.5 34.5 34.5
-3 3/16 3/8-24 UNF 34.5 34.5 34.5 34.5
-4 1/4 7/16-20 UNF 34.5 31 34.5 31
-5 5/16 1/2-20 UNF 34.5 27.5 34.5 27.5
-6 3/8 9/16-18 UNF 34.5 27.5 34.5 27.5
-8 1/2 3/4-16 UNF 31 27.5 31 27.5
-10 5/8 7/8-14 UNF 24 21 24 21
-12 3/4 1 1/16-12 UNF 24 21 24 21
-14 7/8 1 3/16-12 UNF 21 17 21 17
-16 1 1 5/16-12 UNF 21 17 21 17
-20 1 1/4  1 5/8-12 UNF  17 14  17 14
-24 1 1/2 1 7/8-12 UNF 14 10.5 14 10.5
-32 2 2 1/2-12 UNF 10.5 8 10.5 8
  1. Threads per SAE J475 Class 2A ext. Class 2B int.(Ref。ISO-263/ISO-R725)
  2. Unified class 2B threads apply to swivel nuts and with minor diameter modified to class 3B limits for locknuts.

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