--- product_id: 42747095 title: "Harris 4531 Safety Silv 45 Silver Brazing Alloy 1 t.o." brand: "harris" price: "R2876" currency: ZAR in_stock: true reviews_count: 8 category: "Harris" url: https://www.desertcart.co.za/products/42747095-harris-4531-safety-silv-45-silver-brazing-alloy-1-t store_origin: ZA region: South Africa --- # Excellent capillary flow for seamless joints Liquidus temp 1370Β°F for reliable melting 45% silver for superior strength Harris 4531 Safety Silv 45 Silver Brazing Alloy 1 t.o. **Brand:** harris **Price:** R2876 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Melt like a pro, bond like a boss! πŸ› οΈ ## Quick Answers - **What is this?** Harris 4531 Safety Silv 45 Silver Brazing Alloy 1 t.o. by harris - **How much does it cost?** R2876 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/42747095-harris-4531-safety-silv-45-silver-brazing-alloy-1-t) ## Best For - harris enthusiasts ## Why This Product - Trusted harris brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact & Convenient:** 1 Troy Ounce size perfect for on-the-go repairs and precision tasks. - β€’ **Optimal Melting Range:** Liquidus at 1370Β°F (743Β°C) guarantees precise, clean brazing without overheating. - β€’ **Trusted by Professionals:** Government-specified alloy with a 4.7-star rating from 260 expert users. - β€’ **Superior Capillary Action:** Flows effortlessly into tight spaces for flawless, leak-proof connections. - β€’ **Premium 45% Silver Content:** Ensures unmatched durability and corrosion resistance in every joint. ## Overview Harris 4531 Safety Silv 45 is a 1 Troy Ounce silver brazing alloy containing 45% silver, designed for high-strength, corrosion-resistant joints. With a liquidus temperature of 1370Β°F and excellent capillary flow, it’s ideal for HVAC, refrigeration, and general-purpose brazing, trusted by professionals and government specifications alike. ## Description General Purpose Silver Brazing AlloyExcellent general-purpose brazing alloy. Often specified in government use.Good ductilitiy and capillary flow. Color is silver to light yellow.Size: 1/16" (1.6mm)Package: 1 t.o. (31g)??? Chemical Composition?? Solidus?? Liquidus?? Fluidity Rating?? AWS???? Cu - 30%Zn - 25%Ag??- 45%?? 1225? F663? C?? 1370? F743? C?? 6.5?? BAg-5?? Review: It does the melty melt and gets hard like a metal should - Used this for typical refrigeration line repair; not my usual source but the situation was atypical. I'm not used to using such a tight coil; ended up jabbing the red-hot end of the rod clean into my leg. So, beware of what you're doing.... Which goes without saying when you're handling a torch and red-hot metals. Woopsie-daisy. Works beautifully, it does require flux, and I didn't have a single failed joint while using this stuff. Review: High quality - Got this for brazing copper to the king valves in HVAC. It flows much better than silver copper phosphorous brazing rods, and solidifies with a much cleaner silver finish. The only downside is the cost. ## Features - Harris part number 76310 - Safety-Silv 45 45% Silver Solder Brazing Alloy 1 Troy Ounce ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.7 out of 5 stars 260 Reviews | ## Images ![Harris 4531 Safety Silv 45 Silver Brazing Alloy 1 t.o. - Image 1](https://m.media-amazon.com/images/I/91r2f+gQRlL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It does the melty melt and gets hard like a metal should *by G***S on November 12, 2024* Used this for typical refrigeration line repair; not my usual source but the situation was atypical. I'm not used to using such a tight coil; ended up jabbing the red-hot end of the rod clean into my leg. So, beware of what you're doing.... Which goes without saying when you're handling a torch and red-hot metals. Woopsie-daisy. Works beautifully, it does require flux, and I didn't have a single failed joint while using this stuff. ### ⭐⭐⭐⭐⭐ High quality *by I***P on October 10, 2025* Got this for brazing copper to the king valves in HVAC. It flows much better than silver copper phosphorous brazing rods, and solidifies with a much cleaner silver finish. The only downside is the cost. ### ⭐⭐⭐⭐⭐ Works like a charm *by R***D on November 4, 2025* Works like a charm. ## Frequently Bought Together - Harris 4531 Safety Silv 45 Silver Brazing Alloy 1 t.o. - GSParts Harris Stay-Silv Silver White Brazing Flux Paste for Hi Temperature, SSWF7 - Harris Safety-Silv 56% 1/16 Silver Solder Brazing Alloy 1 Troy Ounce, 75310 5631 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/42747095-harris-4531-safety-silv-45-silver-brazing-alloy-1-t](https://www.desertcart.co.za/products/42747095-harris-4531-safety-silv-45-silver-brazing-alloy-1-t) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-08*