
QC Hydraulics, Stainless Steel Flareless Tube Fittings Manufacturer Since 1999
QC Hydraulics manufacture and supply flareless hydraulic tube fittings for wholesalers, distributors, hose suppliers and OEMs worldwide. We aim to solve customer’s problems and grow customer’s market share. Let QC Hydraulics help you achieve business success.
QC Hydraulics, A Reliable Supplier of Stainless Steel Flareless Compression Tube Fittings in China
QC Hydraulics supply flareless tube fitting meeting SAE J514 standard, which consists of nut, ferrule, and fitting body that works by forcing the ferrule cutting edge into the tubing wall to form a seal. The resulting spring-action joint offers a leak proof seal and resistance to vibration.
Thread connections include NPT/NPTF, JIC, SAE, ORB, ORFS, and BSP threads, available in straight, 45 and 90º elbow hose fittings. Material available in SS 316L.
QC Hydraulics is the ideal supplier to wholesaler, distributors and large contractors of SS flareless tube fittings.
What’s Flareless Tube Fittings?
SAE Flareless Tube fittings are a type of tube fitting designed for medium to high-pressure applications, which also can be as a compression fitting with a single ferrule and a nut to make a connection that eliminates the need for flaring of the tubing. SAE Flareless Tube fittings are available in a variety of sizes and styles to meet the specific needs of each application.
Flareless tube fitting consists of nut, ferrule, and fitting body that works by forcing the ferrule cutting edge into the tubing wall to form a seal. The resulting spring-action joint offers a leak proof seal and resistance to vibration.

Specifications
Working Pressure: Up to 6000 psig
Temperature Rating:
Stainless: -425° to 1200°F
Alloy 400: -65° to 800°F
Body Materials: 316 SS, Alloy 400
Sizes: 1/8 to 2 in.
End Connections: ORFS, NPT, BSP, SAE, Braze Socket Weld, and Butt Weld
Materials available in stainless steel 316L
Flareless Tube Fittings Applications:
Flareless fittings are commonly used in the aerospace industry, depending on the application.
QC Hydraulics, Your Premier Stainless Steel Flareless Compression Tube Fittings Manufacturer
QC Hydraulics is a leading manufacturer of stainless steel hydraulic hose fittings, hydraulic adapters, tube fittings and PTFE hose assembly for over 20 years. Our outstanding team, state of the art technology, strict quality control, strong production capacity as well as professional service, enable us enjoying a great reputation in domestic and overseas.
Our products are widely recognized by those global hydraulic & industrial wholesalers/distributors and OEMs in the fields of hydraulic, pneumatic, oil & gas, chemical, marine and shipbuilding etc. Besides, we are also doing OEM service for several of worldwide big brand manufacturers of hydraulic fittings, which greatly reduce their production costs, and help them win more market share.
Now QC Hydraulics become more and more popular in high quality market overseas. We always meet even exceed customer’s expectations. QC Hydraulics is a reliable and trusted supplier of wholesalers, distributors and brand manufacturers of hose and fittings.
Why Choose Us
Global Clients:
QC Hydraulics’ worldwide customers includes big wholesalers, distributors, big brand manufacturers of hose and fittings, and OEMs. Meanwhile, we are looking for worldwide reliable partners to distribute the stainless steel hydraulic fittings under our brand. If interested, please feel free to contact us for further negotiation.

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frequently asked questions
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