Pneumatic Connection Solutions Expert
Pneuflex is manufacturing pneumatic push in fittings, push to connect fittings, composite & brass push-in fittings, plastic & sintered silencers, brass fittings, flow control valves, quick coupling, pneumatic tubing and plastic tubing in China.

Stainless steel compression tube fitting male straight connector is made of 316 stainless steel for resistance to scaling and corrosion, has a male connection on one end and a tube connection on the other. Stainless steel compression tube fitting has a double ferrule construction to reduce the possibility of leakage. Stainless steel compression tube fitting is suitable for use in high-pressure and high-temperature applications. Stainless steel compression tube fitting are compatible with stainless steel, carbon steel, copper, rigid and semi-rigid plastic tube.


Male Straight Connector, Stainless Steel Compression Tube Fittings    Fluid Admitted Air, water, cutting oil, fuel,
hydraulic oil, compressed air, agents
chemicals, disinfectants or food
drinks *
* In accordance with the guidelines for materials
food contact
   Max Working Pressure 400 bar | 6000psi                      Depending on The Tubing Material
   Working Temperature -73°C—316°C | -100°F—600°F  Depending on The Tubing Material
   Body Stainless Steel 304/316
   Applicable Pipe SS Tubing, Carbon Steel Tubing, Copper Tubing, Aluminum Tubing
Metric Tube ØD
4mm 5mm 6mm 7mm 8mm 9mm 10mm 12mm 14mm 15mm 16mm
Inch Tube ØD
1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 1/2"
Thread Standard and Type
R, PT, BSPT -- 55° Taper Pipe Thread Metric Thread*
R1/8 R1/4 R3/8 R1/2 M5x0.8 M6x1 M8x1 M10x1 M12x1.25 M14x1.5 M16x1.5 M20x1.5
UNF NPT - 60°American Standard Taper Pipe Thread BSPP, G - 55° Parallel Pipe Thread
10-32 UNF 1/8 NPT 1/4 NPT 3/8 NPT 1/2 NPT G1/8 G1/4 G3/8 G1/2

PT, R, BSPT Thread

Part No. Tube ΦD Thread (PT, R, BSPT)
DFSUSC 04-M5 4mm M5
DFSUSC 04-M6 4mm M6
DFSUSC 04-01 4mm R1/8
DFSUSC 04-02 4mm R1/4
DFSUSC 06-M5 6mm M5
DFSUSC 06-M6 6mm M6
DFSUSC 06-01 6mm R1/8
DFSUSC 06-02 6mm R1/4
DFSUSC 06-03 6mm R3/8
DFSUSC 06-04 8mm R1/2
DFSUSC 08-01 8mm R1/8
DFSUSC 08-02 8mm R1/4
DFSUSC 08-03 8mm R3/8
DFSUSC 08-04 8mm R1/2
DFSUSC10-01 10mm R1/8
DFSUSC 10-02 10mm R1/4
DFSUSC 10-03 10mm R3/8
DFSUSC 10-04 10mm R1/2
DFSUSC 12-01 12mm R1/8
DFSUSC 12-02 12mm R1/4
DFSUSC 12-03 12mm R3/8
DFSUSC 12-04 12mm R1/2
DFSUSC 14-03 14mm R3/8
DFSUSC 14-04 14mm R1/2
DFSUSC 16-02 16mm R1/4
DFSUSC 16-03 16mm R3/8
DFSUSC 16-04 16mm R1/2

BSPP, G Thread

Part No. Tube ΦD Thread (BSPP, G)
DFSUSC 04-G01 4mm G1/8
DFSUSC 04-G02 4mm G1/4
DFSUSC 06-G01 6mm G1/8
DFSUSC 06-G02 6mm G1/4
DFSUSC 06-G03 6mm G3/8
DFSUSC 06-G04 6mm G1/2
DFSUSC 08-G01 8mm G1/8
DFSUSC 08-G02 8mm G1/4
DFSUSC 08-G03 8mm G3/8
DFSUSC 08-G04 8mm G1/2
DFSUSC 10-G01 10mm G1/8
DFSUSC 10-G02 10mm G1/4
DFSUSC 10-G03 10mm G3/8
DFSUSC 10-G04 10mm G1/2
DFSUSC 12-G01 12mm G1/8
DFSUSC 12-G02 12mm G1/4
DFSUSC 12-G03 12mm G3/8
DFSUSC 12-G04 12mm G1/2
DFSUSC 14-G03 14mm G3/8
DFSUSC 14-G04 14mm G1/2
DFSUSC 16-G02 16mm G1/4
DFSUSC 16-G03 16mm G3/8
DFSUSC 16-G04 16mm G1/2

NPT Thread

Part No. Tube ΦD Thread (NPT)
DFSUSC 1/8-U10 1/8" 10-32 UNF
DFSUSC 1/8-N01 1/8" 1/8 NPT
DFSUSC 1/8-N02 1/8" 1/4 NPT
DFSUSC 5/32-U10 5/32" 10-32 UNF
DFSUSC 5/32-N01 5/32" 1/8 NPT
DFSUSC 5/32-N02 5/32" 1/4 NPT
DFSUSC 3/16-U10 3/16" 10-32 UNF
DFSUSC 3/16-N01 3/16" 1/8 NPT
DFSUSC 3/16-N02 3/16" 1/4 NPT
DFSUSC 3/16-N03 3/16" 3/8 NPT
DFSUSC 1/4-U10 1/4" 10-32 UNF
DFSUSC 1/4-N01 1/4" 1/8 NPT
DFSUSC 1/4-N02 1/4" 1/4 NPT
DFSUSC 1/4-N03 1/4" 3/8 NPT
DFSUSC 1/4-N04 1/4" 1/2 NPT
DFSUSC 5/16-N01 5/16" 1/8 NPT
DFSUSC 5/16-N02 5/16" 1/4 NPT
DFSUSC 5/16-N03 5/16" 3/8 NPT
DFSUSC 5/16-N04 5/16" 1/2 NPT
DFSUSC 3/8-N01 3/8" 1/8 NPT
DFSUSC 3/8-N02 3/8" 1/4 NPT
DFSUSC 3/8-N03 3/8" 3/8 NPT
DFSUSC 3/8-N04 3/8" 1/2 NPT
DFSUSC 1/2-N01 1/2" 1/8 NPT
DFSUSC 1/2-N02 1/2" 1/4 NPT
DFSUSC 1/2-N03 1/2" 3/8 NPT
DFSUSC 1/2-N04 1/2" 1/2 NPT


Coming soon