The 1JFS9 is a 90° elbow hydraulic adapter. One end: JIC male 74° cone (SAE J514, UNF). The other: S-Series split flange (ISO 6162-2, Code 62). Rated 6000 PSI. The bend routes lines around obstacles. No extra couplings needed.
This adapter is part of the ISO 6162 flange fitting range from Ruihua Hardware. The range also includes the 1JFL9 L-Series (Code 61, 3000 PSI) variant for lower-pressure circuits. The S-Series version on this page handles 6000 PSI working pressure for heavy-duty systems.
The body is 45# medium carbon steel. Production uses cold heading, hot forging, and CNC turning. Zinc plating passes 96+ hours of salt spray testing.
Key Features of the 1JFS9 Adapter
Dual-Standard Connection
JIC 74° male cone (SAE J514) on one end. S-Series split flange (ISO 6162-2) on the other. No separate coupling needed.
13 Sizes Available
Flange sizes from 1/2" to 1-1/2". JIC threads from 3/4"-16 UNF to 1-7/8"-12 UNF. Reducing configs available (1JFS9-12-16, 1JFS9-20-24).
6000 PSI Rated
S-Series flange end rates to 6000 PSI (414 bar) on sizes up to 1". Suits pump outlets and press circuits.
Corrosion-Resistant Finish
Zinc plating. Silver finish. Passes 96+ hours salt spray test (5% NaCl). For outdoor and marine-adjacent equipment.
CNC Precision
Cold heading, hot forging, CNC turning. Dimensional accuracy to drawing. ISO 9001:2015 and IATF 16949:2016 quality systems.
Reusable JIC Seal
The 74° cone seat is reusable. Take it apart and reconnect it. No seal replacement. Cuts maintenance time.
1JFS9 Specifications and Dimensions
All dimensions in millimeters. Thread sizes follow UNF standard. Flange size indicates the nominal bore of the S-Series (ISO 6162-2) connection. O-rings, clamp halves, and bolts sold separately.
General Material Specifications
Parameter
Specification
Adapter Material
45# Medium Carbon Steel
Nut Material
35# / 08# Carbon Steel
Surface Treatment
Zinc Plated (Silver)
Salt Spray Resistance
> 96 hours (5% NaCl solution)
Manufacturing Process
Cold heading / Hot forging + CNC turning
JIC Standard
SAE J514 (74° cone, UNF threads)
Flange Standard
ISO 6162-2 / SAE J518 Code 62 (S-Series)
Pressure Rating
6000 PSI (414 bar) for sizes up to 1"
Quality Certification
ISO 9001:2015 / IATF 16949:2016
Production Capacity
30 million pieces / year
Note: O-ring, split flange clamp halves, and bolts are not included. Order separately. For tubing connections, use nut NB200 with sleeve NB500 for metric tube, or nut NB200 with sleeve NB300 for inch tube.
Where the 1JFS9 Adapter Is Used
The 1JFS9 suits high-pressure hydraulic circuits. It joins a JIC port to an S-Series flange port at 90°. Common uses:
Construction equipment — excavators, loaders, bulldozers
Mobile hydraulics — truck-mounted and towed equipment
The S-Series end bolts to pump outlets, valve blocks, and cylinder ports with Code 62 connections. The JIC end mates with female JIC fittings on hoses and tubes. See our JIC fittings collection and full flange fitting range.
Frequently Asked Questions
What is the difference between Code 61 and Code 62 SAE flanges?
Code 61 (ISO 6162-1) rates to 3000 PSI. Code 62 (ISO 6162-2) is the S-Series rated to 6000 PSI. The 1JFS9 uses an S-Series flange end (ISO 6162-2). The two codes are not interchangeable. They differ in bolt patterns, flange head diameters, and O-ring groove sizes at the same nominal bore. Ruihua Hardware supplies both series. This page covers the S-Series for 6000 PSI circuits.
What material is the 1JFS9 flange adapter made from?
The adapter body is 45# medium carbon steel. The nut is 35# or 08# carbon steel. All surfaces are zinc-plated. Salt spray resistance exceeds 96 hours.
Do I need to order the O-ring and clamp separately for the 1JFS9?
Yes. The O-ring, split flange clamp halves, and bolts are not included. Order them separately. The O-ring size depends on flange size: 1/2 inch uses O210, 3/4 inch uses O214, 1 inch uses O219.
What standards does the 1JFS9 adapter comply with?
The JIC male end meets SAE J514 (74-degree cone, UNF threads). The flange end meets ISO 6162-2 and SAE J518 Code 62 (S-Series, 6000 PSI). Ruihua Hardware produces these adapters under ISO 9001:2015 and IATF 16949:2016 certified quality systems.
What pressure rating does the 1JFS9 S-Series flange support?
The S-Series flange end rates to 6000 PSI (414 bar) for sizes up to 1 inch. Larger sizes decrease: 1-1/4 inch at 5000 PSI, 1-1/2 inch at 4500 PSI, 2 inch at 4000 PSI. This follows SAE J518.
Can the 1JFS9 adapter be used with both metric and inch tubing?
Yes. The JIC male end mates with a female JIC seat. For metric tube, use nut NB200 with sleeve NB500. For inch tube, use nut NB200 with sleeve NB300. Ruihua Hardware supplies the nut and sleeve separately from the adapter body.
