Building 12, No. 2317 Shengang Road, Songjang, Shanghai, China. +86-150 2197 1920 [email protected]
TKweld’s Aluminum Welding Rods — reliable, easy-to-use filler rods made for hobbyists, home welders, and light industrial work. These rods are designed to help you make clean, strong aluminum welds with minimal fuss. Whether you're fixing a boat, repairing a trailer, joining sheet metal, or working on a DIY project, TKweld’s Aluminum Welding Rods give you consistent performance and smooth results.
Made to match the needs of common aluminum alloys, TKweld’s rods flow smoothly and produce neat, controllable beads. They are suitable for a range of welding methods and setups where stick-style filler is used. Available in multiple diameters—0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm, and 2.4mm—these rods let you pick the right thickness for the job. Thinner rods work well for fine detail and thin sheet metal, while thicker rods are ideal for heavier pieces and faster deposition.
TKweld’s Aluminum Welding Rods are manufactured with attention to clean chemistry and consistent dimensions. That means you get predictable melting behavior and reliable feed and arc characteristics. The rods are easy to handle and strike, giving steady starts and helping to avoid common problems like excessive spatter or poor bead shape. Welds made with these rods show good fusion and a pleasing finish, reducing the amount of grinding or dress-up required after welding.
The rods are engineered to resist common welding issues. They offer good wetting and bead flow, which helps the molten metal spread evenly across joints and corners. This behavior reduces undercut and produces a stronger, more uniform joint. TKweld’s rods also help minimize porosity when used with proper cleaning and technique, so your welds are cleaner and more durable. For best results, clean the base metal of oxide and contaminants to allow the rod to perform at its best.
These rods are best used with standard aluminum filler techniques. Their versatility makes them suitable for general repair, fabrication, and maintenance tasks. The different diameter options mean you can match rod size to material thickness, joint type, and position. Smaller diameters offer greater control for thin or intricate work, while larger diameters deliver more deposition and faster work on thicker materials. This range makes TKweld a practical choice for a variety of projects.
Handling and storage are straightforward. TKweld’s Aluminum Welding Rods come in compact packaging that helps protect them from moisture and contamination until you’re ready to use them. Proper storage in a dry place keeps the rods in good condition and ensures reliable performance each time you weld. If a rod picks up any surface grime or oil, a quick wipe or light cleaning before use will restore optimal performance.
For welders who care about ease of use, TKweld’s rods are forgiving and user-friendly. They accommodate a range of amperages and travel speeds, so both beginners and more experienced welders can get satisfactory results. The rods heat and melt predictably, allowing you to control penetration and bead shape. This makes them a good choice for one-off repairs, patching, or building small projects where you want dependable filler without a lot of trial and error.
TKweld focuses on offering a balance of quality and affordability. These rods provide an economical option for people who want effective aluminum welding without paying premium prices. The product is well-suited for small businesses, hobby shops, and personal workshops where cost and performance both matter. When you need filler that performs under normal working conditions and delivers repeatable results, TKweld’s Aluminum Welding Rods are a solid pick.
Safety and proper technique remain important. Always wear appropriate protective gear—welding helmet, gloves, and long sleeves—when welding. Ensure good ventilation and follow standard safety practices. Using the correct rod diameter and welding parameters for the job will improve results and reduce the risk of defects. TKweld’s rods are designed to support good welding habits and give you confidence that your joints will hold up under typical service conditions.
Customers appreciate the consistency of TKweld’s Aluminum Welding Rods. The rods feed evenly, strike easily, and produce welds that require minimal finishing. For a range of small to medium aluminum welding tasks, the TKweld line simplifies the process and helps you get professional-looking outcomes. The variety of sizes means you can keep a selection on hand for different projects, from thin panels to thicker assemblies.
TKweld’s Aluminum Welding Rods combine dependable performance, multiple diameter choices, and user-friendly handling. They are a practical solution for anyone who needs a straightforward, effective aluminum filler rod for repair, fabrication, or hobby work. With consistent melting behavior, good bead appearance, and options from 0.8mm up to 2.4mm, TKweld gives you the flexibility to tackle a wide range of aluminum welding jobs with confidence

Low splatter
Bright weld finish
Better Arc Control
Enhances crack-resistance
All-position aluminum welding
5% silicon content increase puddle fluidity
Chemical Composition of the Welding Wire
| Items | Si | Fe | Cu | Mn | Mg | Zn | Be | Ti | Other |
| Standard Value | 4.50-5.50 | <0.6<> | <0.3<> | <0.15<> | <0.20> | <0.10<> | <0.0003<> | <0.15> | <0.15> |
| Items |
0.2 % yield strength
RPo,2[MPa]
|
Tensile strength
Rm - MPa
|
Elongation A5
(L0=5d0) [%]
|
Test temperature
(℃ )
|
| Approx.values | 40 | 120 | 8 | 20 |
| Mig Wire | 0.8 | 1.0 | 1.2 | 1.6 | 2.0 | 2.4 |
| Tig Rod | 1.6 | 2.0 | 2.4 | 3.2 | 4.0 | 5.0 |


ER4043 mig wire rod provides excellent usability with stable arc, less spatter, good bead appearance. Aluminum welding wire ER4043 is a general-purpose type aluminum welding wire
It contains silicon additives, which result in improved fluidity (wetting action) of the weld pool and also produces a weld less sensitive to cracking



Shanghai Fengling Company, founded in 2000, is a company focusing on professional services in the welding industry. It mainly provides customers with integrated services of welding materials, welding equipment, welding automatic production lines and welding process research and development. Provide technology and services for many landmark projects and well-known enterprises, cooperation projects include (Shanghai Center, Hongqiao Transportation Hub, Jin Mao Tower, China National World Expo, National Convention and Exhibition Center, Scientist Building, etc.), cooperative enterprises (Shanghai Construction Group, MCC Steel Group), more than 20 years of accumulated very rich and valuable professional service experience. Our company has a high-quality welding technology central laboratory, with its own brand TKweld and welding robot TKrobot. At the same time, it cooperates with the world's well-known welding power supply and welding robot brands, welding power supply includes (Lincoln of USA, SAFRA of France, Kemppi of Finland, ESAB of Sweden, OTC of Japan, Panasonic, China Aotai, Megmeet, etc.), and welding robots have four major families in the world (Fanuc, Yaskawa, Kuka, ABB, etc.). FengLing aspires to become an integrated professional technical service company with great influence in the welding industry

We have a strong welding consumables market supply chain, where you can find any welding consumables and equipment you need. Our team is at your service throughout the process, supplying you with the best quality products

Aluminum welding rods has been tested by a number of international standards (ABS, VdTUV, CE, DB, ISO) which ensures the quality and safety

Q1: What kind of company are you
A: We are the real professional welding machines supplier, which has production team, R&D team, sales force and after-sale service team. And we have our own welding robot laboratory for research and to provide free technical training
Q2:How do you guarantee product quality
A:We have our own welding laboratory, which not only tests all welding consumables but also provides customers with welding solutions, accumulates a large amount of data experience, and has absolute experience in product quality control
Q3. Do you have any warranty
A: Yes, we have. One year warranty for welding rod
Q4. What certification do you have
A: All of our product shave 8 countries classification societies quality certification which ensures the quality and safety. Our products are under strict quality management to ensure supreme quality
Q5: What's the package
A: 5kg; 15kg; 20kg as one spool
Q6: What is delivery time / lead time
A: The goods will be shipped within15-30 days after the receipt of your payment
Q7: What is your minimum order
A: 500kgs
Q8: What is your payment term
A:1- 30% down payment for order confirmation, 70% before shipment. 2- 100% at sight LC
Q9:Can you send the samples for testing
A: Yes, we can support sample free for send Express charges pay by new client, second test sample all free