Stainless Steel JIC Hydraulic Adapters
Stainless Steel JIC Hydraulic Adapters Manufacturer in China
for Wholesale & OEM PartnersWhat Are Stainless Steel JIC Hydraulic Adapters?
Stainless steel JIC hydraulic adapters are precision-engineered 37° flare connectors manufactured in accordance with SAE J514 and ISO 8434-2 standards. The metal-to-metal sealing design ensures reliable, leak-free performance in high-pressure hydraulic systems up to 6,000 PSI.
Produced from premium 304 and 316L stainless steel, JIC adapters provide excellent corrosion resistance and long-term durability in demanding environments such as marine, chemical processing, heavy equipment, and industrial automation. Precision machining and strict quality control ensure accurate thread engagement, consistent sealing performance, and extended service life in critical fluid power applications.
Typical Technical Characteristics
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Standard: SAE J514 / ISO 8434-2
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Flare Angle: 37° Metal-to-Metal Seal
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Material: 304 / 316 / 316L Stainless Steel
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Pressure Rating: Up to 6000 PSI
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Thread Type: UNF Straight Thread
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Applications: High-Pressure Hydraulic Systems
Types of Stainless Steel JIC Hydraulic Adapters
Complete range of SAE J514 37° flare stainless steel JIC adapters for high-pressure hydraulic systems
JIC Male Straight Adapter
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Male x JIC Male
- Pressure: Up to 6000 PSI
JIC Female Swivel Adapter
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Female Swivel
- Angle: 37° Flare
JIC 90° Elbow Adapter
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Male x JIC Male
- Angle: 90° Elbow
JIC 45° Elbow Adapter
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Male x JIC Male
- Angle: 45° Elbow
JIC Tee Adapter
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Male Tee
- Ports: 3-Way Connection
JIC Female Swivel Tee
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Female Swivel
JIC to NPT Adapter
- Material: SS 304, SS 316L
- Size: 1/8" - 2"
- Thread: JIC Male x NPT Male
- Type: Transition Adapter
Male JIC Plug
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Male Plug
- Type: Port Closure
JIC Tube Nut
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Female
- Type: Nut
JIC Tube Sleeve
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Sleeve
- Type: Sleeve
JIC Male Bulkhead
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Male
- Type: JIC Bulkhead
JIC Reducer
- Material: SS 304, SS 316L
- Size: 1/4" - 2"
- Thread: JIC Male Female
- Type: JIC Reducer
Technical Specifications of Stainless Steel JIC Hydraulic Adapters
Typical Technical Specifications
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Standard: SAE J514 / ISO 8434-2
-
Flare Angle: 37° Metal-to-Metal Seal
-
Thread Type: UNF Straight Thread
-
Size Range: 1/4" - 2"
-
Pressure Rating: Up to 6000 PSI
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Material: 304 / 316 / 316L Stainless Steel
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Surface Finish: Precision CNC Machined / Passivated
Materials & Standards
Premium stainless steel grades and international compliance standards for superior hydraulic performance
Premium Materials
SS 304
Standard GradeAustenitic stainless steel with excellent corrosion resistance and formability. Ideal for general hydraulic applications.
SS 316L
Marine GradeLow-carbon marine-grade stainless steel with superior corrosion resistance for marine environments and pharmaceutical applications.
International Standards
SAE J514
US StandardSociety of Automotive Engineers standard for 37° flare hydraulic tube fittings.
ISO 8434-2
Global StandardInternational specification for metallic tube connections guaranteeing worldwide compatibility.
Applications of Stainless Steel JIC Hydraulic Adapters
Stainless steel JIC hydraulic adapters are widely used in high-pressure hydraulic systems where secure metal-to-metal sealing and reliable thread engagement are critical. Designed in accordance with SAE J514 standards, the 37° flare connection ensures consistent sealing performance without the need for additional sealing components.
The precision-machined flare seat and straight thread design provide stable performance under vibration, pressure fluctuations, and demanding operating conditions. Manufactured from 304 and 316 stainless steel, these adapters offer excellent corrosion resistance, mechanical strength, and long service life in harsh industrial environments.
Their durability and dimensional accuracy make them suitable for construction equipment, hydraulic power units, oil & gas systems, marine applications, and other fluid power systems worldwide.
Typical Applications
- Construction & Heavy Equipment
- Hydraulic Power Units (HPU)
- Agricultural & Mining Machinery
- Oil & Gas Equipment
- Industrial Hydraulic Systems
- Marine & Offshore Applications
- Fluid Transfer & Automation Systems
Why Choose TITAN Fluid JIC Adapters
With over 15 years of expertise in manufacturing premium stainless steel hydraulic fittings, TITAN Fluid delivers unmatched quality and reliability backed by comprehensive quality certifications.
Precision CNC Machining
Computer-controlled manufacturing ensures perfect 37° flare angles
Superior Corrosion Resistance
Premium SS 316L and SS 304 grades provide extended service life
Complete Size Range
Full inventory from 1/4" to 2" covering all standard JIC specifications
Fast Global Delivery
Fast lead times with worldwide shipping to over 50 countries
Frequently Asked Questions
Expert answers to common questions about stainless steel JIC hydraulic adapters
Q1 What does JIC stand for?
JIC stands for Joint Industry Council, referring to the 37° flare hydraulic fitting standard widely used in North American hydraulic systems.
Q2 What is the difference between JIC and NPT fittings?
JIC fittings use a 37° metal-to-metal flare seal, while NPT fittings rely on tapered thread sealing. JIC connections are reusable and provide more consistent sealing performance in high-pressure hydraulic applications.
Q3 What standard are stainless steel JIC adapters manufactured to?
Stainless steel JIC hydraulic adapters are manufactured according to SAE J514 and ISO 8434-2 standards.
Q4 What is the sealing principle of a 37° JIC flare connection?
The 37° flare design creates a metal-to-metal sealing surface between the male and female components. This ensures secure, leak-free performance without the need for an O-ring.
Q5 What pressure rating can JIC hydraulic adapters handle?
Pressure capability depends on size and material, but stainless steel JIC adapters are commonly suitable for high-pressure systems up to 6000 PSI or more depending on configuration.
Q6 Are stainless steel JIC adapters suitable for marine environments?
Yes. 316 and 316L stainless steel JIC adapters provide excellent corrosion resistance, making them ideal for marine, offshore, and harsh industrial environments.
Q7 Do you provide custom or conversion JIC adapters?
Yes. Custom configurations, thread conversions (JIC to NPT, BSP, ORFS), and OEM production are available upon request.
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