Copper Brazing Alloy

Copper Brazing Alloy for HVAC, plumbing and heat-exchange joints, supplied for OEM/ODM runs with stable factory output and custom specs.

Ready to Ship 2% Silver Copper Brazing Rings Premium Preformed Bare Alloy AWS A5.8 Certified 3 Year Warranty for HVAC & Plumbing

US$119 /pack

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 pack
Model NO. cropper-2905
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Factory direct pricing. We ship globally.

Introduction

AWS ClassificationAWS A5.8materialCopper
welding currentnoneoperating currentnone
Melting Point600℃-800℃operating temperature600-800℃
Silver Content2%customized supportOBM, ODM, OEM
Packaging Format500g/Bulk Box, 1kg/Spool, Custom Small Tube/Bag PackApplication & CompatibilityHVAC R Repair, Copper Tube Joints, Plumbing Maintenance
Operating TemperatureBrazing Temperature: 710°C - 790°C (1310°F - 1454°F)Brazing Torch SuitabilityOxygen-Acetylene Torch, MAPP Gas, Propane Torch
Joint Strength & DuctilityHigh Tensile Strength, Superior Vibration Fatigue ResistanceFlux Requirement100% Self-Fluxing on Copper to Copper (No Flux Needed)
Wire Ring Dimensions (Sizes)Wire Diameter: 1.5mm - 3.0mm, Inner Diameter: CustomSurface TreatmentBright Finished, Anti-Oxidation Layer, No Black Residue
Minimum Order Quantity (MOQ)Flexible MOQ, Sample Orders Available (from 1 kg)Lead Time & Deliveryin Stock, Ready to Ship within 3-7 Days

We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Copper Co.,Ltd All rights reserved.
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Ready to Ship 2% Silver Copper Brazing Rings Premium Preformed Bare Alloy AWS A5.8 Certified 3 Year Warranty for HVAC & Plumbing

SKU: cropper-2905

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