65Mn High Quality Spring Hose Clamps

The 65Mn spring hose clamps are specialized, non-threaded clamping device engineered for applications demanding rapid installation/removal, high cyclic fatigue resistance, and robust spring force. Unlike worm gear or constant-tension clamps, it operates on a purely mechanical, spring-loaded principle, with its performance fundamentally rooted in its material composition: 65Mn spring steel.

65Mn Steel: This is a Chinese standard high-carbon manganese spring steel (analogous to AISI 1065 or 1070). Its key properties are:

High Elastic Limit & Yield Strength: Can be deformed significantly and return to its original shape without permanent set, providing the "memory" for the clamp's constant force.

Excellent Fatigue Resistance: Withstands repeated compression and release cycles (opening/closing) without cracking or losing tension.

Good Hardenability & Toughness: Can be heat-treated to achieve an optimal balance of surface hardness for wear resistance and a tough, ductile core to resist impact fracture.

Advantages of spring hose clamps

Extreme Speed & Tool-Free Operation: Installation and removal are nearly instantaneous, requiring only hand pressure on the ears. This is invaluable for maintenance access, field service, prototyping, and production assembly lines.

Inherent Constant Spring Force: Like a constant-tension clamp, the 65Mn material provides a living spring action that automatically compensates for minor hose compression set and thermal cycling, maintaining a consistent seal.

Exceptional Vibration Resistance: With no threads to loosen and a positive mechanical lock, these clamps are highly immune to vibrational loosening, making them ideal for engines, pumps, and motors.

Durability & Reusability: The heat-treated 65Mn construction allows for thousands of operational cycles. They are designed to be opened and closed repeatedly without significant performance degradation.

Compact & Low Profile: The simple C-shape design minimizes space requirements and presents no protruding screw heads or housing.

Applications of spring hose clamps

This clamp excels in environments where speed, reliability, and vibration are critical, but extremely high burst pressure is not the sole concern:

Automotive & Trucking: Radiator, heater, and turbocharger coolant hoses (especially as OEM on many vehicles). Air intake couplings, PCV, and breather hoses.

Agricultural & Off-Road Equipment: Hydraulic return lines, fluid reservoirs, and connectors subject to constant jarring.

Industrial Machinery: Guards, dust boots, low-pressure fluid lines on motors and gearboxes requiring frequent inspection.

Consumer Appliances: Drain hoses in washing machines, connections in HVAC units.

The 65Mn spring steel clip clamp is a masterclass in elegant, application-focused engineering. It leverages the superior mechanical properties of spring steel to solve the problems of speed, vibration, and maintenance in countless fluid and air systems. While not a universal replacement for all hose clamp types, it stands as the definitive solution for rapid, reliable, and durable clamping in its target applications. Its widespread OEM use is a testament to its cost-effective performance and unwavering reliability in demanding, dynamic environments.

Package:

bag+carton+pallet

box+carton+pallet

bulk in carton