--- product_id: 554513532 title: "63/37 Rosin Core Tin Lead Solder Wire For Electrical Soldering(0.3mm/50g)" brand: "hengtianmei" price: "€ 57.26" currency: EUR in_stock: true category: "Heng Tian Mei" url: https://www.desertcart.be/products/554513532-63-37-rosin-core-tin-lead-solder-wire-for-electrical store_origin: BE region: Belgium --- # Low melting point at 183°C for smooth flow 0.3mm diameter wire for precision work 63/37 Tin-Lead ratio for optimal soldering 63/37 Rosin Core Tin Lead Solder Wire For Electrical Soldering(0.3mm/50g) **Brand:** hengtianmei **Price:** € 57.26 **Availability:** ✅ In Stock ## Summary > ⚡ Solder Smarter, Not Harder — Join the Precision Pros! ## Quick Answers - **What is this?** 63/37 Rosin Core Tin Lead Solder Wire For Electrical Soldering(0.3mm/50g) by hengtianmei - **How much does it cost?** € 57.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/554513532-63-37-rosin-core-tin-lead-solder-wire-for-electrical) ## Best For - hengtianmei enthusiasts ## Why This Product - Trusted hengtianmei brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rosin Core Flux:** Built-in 1.8% flux content guarantees excellent flow and strong adhesion without extra mess. - • **Compact & Portable:** 50g spool fits perfectly in your toolkit—ready for on-the-go fixes and professional projects. - • **Effortless Melting:** Low melting point of 183°C means faster, cleaner soldering with less smoke and oxidation. - • **Precision Diameter:** Ultra-fine 0.3mm wire diameter for detailed electrical and circuit board repairs. - • **Perfect Alloy Balance:** 63% tin and 37% lead ratio ensures the strongest, most reliable solder joints every time. ## Overview This 63/37 tin-lead rosin core solder wire offers an industry-standard alloy ratio for optimal electrical soldering. With a low melting point of 183°C and a fine 0.3mm diameter, it delivers smooth, strong joints ideal for circuit boards, radios, and home electronics repairs. The 1.8% flux core ensures clean, efficient solder flow, all packed in a convenient 50g spool perfect for professionals and DIY enthusiasts alike. ## Description HengTianMei Tin Lead Rosin Flux Core Solder WireParameters: Product Name: Tin Lead Rosin Flux Core Solder Wire. Tin to lead ratio:Tin 63% Lead 37% (Sn63-Pb37) Flux Content:1.8% Melting Point:Soldering Wire 361F/183C solder wire dia0.3mm/0.0118in Gross Weight:50g/1.76Ounces Soldering Wire Reel Size:50mm dia x 18mm(1.97in dia x 0.7in) Package:1 pc x 0.8mm 50g Solder Wire Spool Special Features: Easy to use:Lower melting point,The melting point of soldering iron wire is 183 degrees Celsius/ 362 degrees Fahrenheit. Pretty good flow:Perfect soldering capability, Soldering Flows more smoothly, much stronger soldering point,Melts evenly and clean, less smoke. Wide Application DIY, home improvement, Repair circuit, Repairation of Toys and other small home electrical appliance etc.Main unit when fixing and repairing household electricals. radios/televisions/video recorders/stereo systems/wires/ motors/circuit boards and other electronical devices etc ## Features - Best Content Ratio:not that the higher the tin content, the better the solder wire,the best ratio is 63/37 for use - Tin Lead Solder Wire Parameters:solder wire 63/37,soldering wire with flux1.8%,electrical soldering wire dia 0.3mm/0.0118'',solder wire g.w 50g/1.76oz,good size for pocket. - Rosin Core Solder Wire Feature:low melting point (361F/183°C),very good soldering capability,smoother welding process,soldering fast,strong soldering point and easier to use - Applications:tin lead rosin core solder wire for electrical devices,esp for radios/televisions/video recorders/stereo systems/wires/ motors/circuit boards and other electronical devices etc - We have a professional service team, ready to provide the best service for each customer, look forward to the start of cooperation, if you have any questions, please feel free to contact us ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08M5XDKFG | | Best Sellers Rank | #190,209 in Home Improvement ( See Top 100 in Home Improvement ) #698 in Soldering Accessories | | Country of Origin | USA | | Item Weight | 50 g | | Item model number | HTMSW63370350 | | Manufacturer | HengTianMei | | Package Dimensions | 14.1 x 9.5 x 1.6 cm; 50 g | ## Images ![63/37 Rosin Core Tin Lead Solder Wire For Electrical Soldering(0.3mm/50g) - Image 1](https://m.media-amazon.com/images/I/61ewYQKyhtL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 63/37 Rosin Core Tin Lead Solder Wire For Electrical Soldering(0.3mm/50g) - Lesnow solder wick braid 10ft Length Desoldering Wick Braid Remover Tool Solder Sucker 1 piece No-Clean soldering Wick Wire Roll and Disassemble Electrical Components - SRA Solder 135 Rosin Paste Soldering Flux For Electronics, No Clean Flux Made for Lead and Lead-Free Solder Circuit Boards and Copper Electrical Wire - Safe Clean Residues with No Goopy Mess (2oz Jar) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/554513532-63-37-rosin-core-tin-lead-solder-wire-for-electrical](https://www.desertcart.be/products/554513532-63-37-rosin-core-tin-lead-solder-wire-for-electrical) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-11-09*