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Home > Product > Quick Release Coupling (QRC) > Material Options for Quick Release Couplings

Material Options for Quick Release Couplings – Engineered for Compatibility, Durability & Performance

Perfect Engineers offers a wide selection of Quick Release Couplings (QRCs) in various material grades to suit different industrial fluids, pressures, temperatures, and environmental exposures. From general-purpose stainless steel to high-performance alloys, our material range ensures long-term reliability across diverse sectors.

Table of Contents

Why Material Matters in QRCs

Choosing the right QRC material enhances safety, prevents corrosion, reduces wear, and extends system life. Factors like fluid type, temperature, pressure, and environmental exposure all influence material selection.

Available Material Options

Stainless Steel QRC (SS 304 / SS 316 / SS 316L)

  • Excellent corrosion resistance and durability
  • Suitable for water, steam, oils, chemicals, and gases
  • Preferred for food, pharma, marine, and cleanroom applications

Carbon Steel QRC

  • Cost-effective and strong under high pressure
  • Suitable for hydraulic oils and industrial fluids
  • Requires surface coating or plating to resist corrosion

Brass QRC

  • Good for low-pressure water, air, and inert gases
  • Non-sparking and corrosion-resistant in mild environments
  • Widely used in pneumatic lines and workshops

Aluminium QRC

  • Lightweight, corrosion-resistant, and easy to handle
  • Ideal for low-pressure water or air lines
  • Commonly used in cleaning tools, gardening, and mobile setups

Monel QRC

  • Nickel-copper alloy with exceptional corrosion resistance
  • Suitable for seawater and harsh marine environments
  • Ideal for offshore and naval applications

Duplex QRC

  • High strength with excellent chloride stress corrosion resistance
  • Best for offshore, desalination, and aggressive environments
  • Suitable for seawater, chemical process, and pulp & paper industries

Super Duplex QRC

  • High strength with excellent chloride stress corrosion resistance
  • Best for offshore, desalination, and aggressive environments
  • Suitable for seawater, chemical process, and pulp & paper industries

Inconel QRC

  • High-temperature nickel-chromium alloy
  • Resistant to oxidation and acids
  • Used in aerospace, heat exchangers, and power plants

Hastelloy QRC

  • Ideal for highly corrosive chemical media
  • Suitable for chlorine gas, strong acids, and industrial waste
  • Used in chemical processing, pharma, and wastewater plants

Titanium QRC

  • Lightweight, strong, and corrosion-resistant
  • Non-magnetic and biocompatible
  • Used in aerospace, biotech, medical, and chemical applications

Material Selection Guide by Media

Media Type Recommended Material
Water, Steam SS 304, Brass, Aluminium
Hydraulic Oil Carbon Steel, SS 316
Chemicals SS 316, Hastelloy, Inconel
Seawater Monel, Super Duplex, Titanium
Fuel SS 316, Carbon Steel, Brass
Food/Beverage SS 316L, Titanium
High Temp (>200°C) Inconel, SS 316, Viton Seals

 

Contact Us for Pricing & OEM Support

Call

+91-9004860491

Website

www.perfectqrc.com

Global Material-Ready Supply

We export material-specific QRCs to:

🌐 Countries: UAE, Qatar, Germany, South Africa, Malaysia, Vietnam, Canada, Oman, Saudi Arabia, Singapore
🇮🇳 Indian Cities: Mumbai, Coimbatore, Pune, Baroda, Hyderabad, Chennai, Kolkata, Delhi, Bengaluru

Why Trust Perfect Engineers for QRC Materials?

  • Certified raw material sourcing with traceability
  • In-house CNC and precision machining for each alloy
  • Mill test reports, pressure testing, and documentation included
  • Expert consultation on material selection for OEMs and EPCs

 FAQs

No. Use Monel or Super Duplex for seawater applications.

Yes, we supply titanium for biotech, medical, and cleanroom uses.

Yes, we can customize socket/plug with different materials on request.

Yes, every batch is traceable and accompanied by mill certificates.

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We serve purchase heads, OEMs, and end-users with tailored Material Options for Quick Release Couplings – Engineered for Compatibility, Durability & Performance recommendations and commercial pricing.