PART NO.
TUBE O.D. DIMENSIONS C PR-04 4 8 -05 5 8 -06 6 8.5 -08 8 9 -10 10 10 -12 12 10 -14 14 10 -16 16 10 -18 18 10 -20 20 11.5 -22 22 11.5 -25 25 11.5 -28 28 11.5 -32 32 13 -34 34 13 -40 40 13 -42 42 13
PEHEL/GB3764-83 Cutting Rings
PEHEL Hydraulic Model: PR
QTY:
GB3764-83 Hydraulic Fitting Cutting Rings
GB3764-83 Cutting Rings
Material: Carbon steel
Brand: Pehel, OEM
Color: Silver
Connector Type: Conbine
Thread Type: Metric component
- About the item:
- 1. Two complete series for diversified pressure demands: RL (Light L series) for medium-pressure circuits and RS (Heavy S series) for high-pressure hydraulic systems, covering tube outer diameters from 6mm to 42mm to match standard metric seamless steel tubes.
- 2. Double cutting-edge metal-to-metal sealing design, conforming to DIN 2353 and ISO 8434-1 standards. Dual biting edges firmly lock onto tube surfaces to deliver zero-leak connection under pressure shocks and continuous vibration.
- 3. Strict precision machining plus professional heat treatment, achieving balanced surface hardness and core toughness. Effectively avoids over-tightening damage and ensures stable sealing performance after repeated disassembly and reassembly.
- 4. Full-size complete specifications with standardized serial codes: RL-06 to RL-42 and RS-06 to RS-38, supporting flexible matching with all PEHEL metric bite-type tube fittings for quick hydraulic pipeline assembly without welding or flaring.
- 5. Made of high-strength carbon steel with anti-rust zinc plating surface treatment, widely applicable to engineering machinery, machine tools, metallurgy, mining and other industrial hydraulic equipment, featuring long service life and cost competitiveness.









