Magna Welding Alloys™

Through intense research, Magna developed a welding process exclusively designed for maintenance. During the past 40 years, it has repeatedly been proven that Magna Maintenance Welding Alloys and Electrodes are not only based on sound scientific principles, but offer numerous advantages over ordinary welding rods. Along with advanced welding alloys, Magna provides a unique maintenance-oriented service in over 80 countries.


Arc Welding

Please click on the product code below to download the Product Display Menu.

Product Name Product Description

MAGNA 28

SuperTIG Al-Bronze Alloy. MAGNA 28 is a superior non-rusting TIG filler metal for rebuilding or overlaying metal against the most stressful wear and corrosion.

MAGNA 100

Superior Chamfering Electrode. Chamfers, grooves & gouges practically all metals in seconds - without special equipment or skill.

MAGNA 210

Super-Versatile Electrode for Copper Alloys. Joins wide variety of dissimilar metals. Reduces heat damage or the need for preheating.

MAGNA 303

Super-Strength Non-Cracking Alloy for All Steels. Non-cracking with super strength for all steels including high alloy steels. Provides excellent corrosion resistance and heat resistance.

MAGNA 303 Gold

Ferrite Balanced Super-Strength Non-Cracking Alloy for All Steels. Welds dissimilar metal combinations and gives a deposit length that is 20-25% more than normal electrode.

MAGNA 305

Super-Tough Alloy for High-Strength Steels. For welding T-1 and other heavy duty steels, construction steels and fabrication. Provides superior crack resistance - even without preheating.

MAGNA 307

“Magnamatic” Electrode for Mild Steel. Provides extraordinary weldability for ease of use. Ideal for "on-site" and restrictive position use.

MAGNA 309

Magna 309 FC TIG “RootGard” is a unique flux cored TIG welding rod designed for root run application without the need of inert gas purging for back shielding.

MAGNA 393

Corrosion-Resistant Alloy for Stainless Steel. A superior "vertical downhand" welding electrode with improved corrosion resistance and heat resistance properties.

MAGNA 395

Special Alloy for Duplex Stainless Steel. Provides superb weld integrity to resist corrosion and cracks. Offers good resistance to saltwater corrosion.

MAGNA 400

Special Alloy for Crushing Equipment. High alloy designed for crushers. Gives super impact and abrasion resistance.

MAGNA 401

Universal Hardfacing Electrode. Tough ferritic matrix that resists both impact and abrasion. Outwears other electrodes that cost twice as much.

MAGNA 402

Impact-Resistant Alloy for Manganese Steel. Withstands extreme shock, loading & impact. Ideal for heavy construction & mining equipment overlays and build-ups.

MAGNA 403

Hardfacing Electrode for High-Stress Abrasion. Features a dense matrix impregnated with hard carbides to resist both high-stress and low-stress.

MAGNA 404

Hardfacing Electrode for Extreme Abrasion. Withstands even the most severe grinding abrasion. Outwear ordinary hardfacing rods as much as 30 to 1.

MAGNA 405

Superior Build-Up Electrode. Excellent for flame hardening. Non-cracking even on multipass deposits.

MAGNA 480

Universal Tool Steel Electrode. Welds practically all tool & die steels in hardened condition. Gives super hard & tough welds - without heat treatment.

MAGNA 505

“Super Ease” High-Strength Alloy for Aluminum. Gives welds that are stronger than pure aluminum. Provides easy slag removal.

MAGNA 506

Magna 506 “NextGen” Hi-Strength Aluminum TIG Filler Metal is a versatile & welder-friendly aluminium TIG wire quality designed to offer high tensile and shear strength in as-welded condition and after post weld heat treatment.

MAGNA 720

Superior Alloy for Dirty or Burned Cast Iron. Welds cast iron so greasy, rusty and burned that other electrodes will not even bond.

MAGNA 770

High-Strength Non-Cracking Machinable Electrode for Cast Iron. Gives perfect machinable welds on practically all types of cast iron. Requires absolutely no preheating.

MAGNA 777

Generation II Machinable Electrode for Cast Iron. Superior design enables economical use on virtually all types of cast iron. High-tech "controlled blast" pulse action automatically burns off surface contaminants before weld metal transfer.

MAGNA 8N12

Universal Electrode for Nickel Alloys. Welds various combinations of nickel alloys and steels. Resists high temperatures up to 1205°C to helps prevent cracking. Provides excellent corrosion resistance.

MAGNA Alloy C

Nickel-Based Electrode for Hastelloy Materials. Provides outstanding hardness retention even at elevated temperatures. Outwears most hot-work tool steels - yet is entirely machinable.


Gas Welding, Brazing & Soldering

Please click on the product code below to download the Product Display Menu.

Product Name Product Description

MAGNA 51

Low-Temp Soldering Alloy for Dissimilar Metals. Its extreme low-temperature application (179°C) provides outstanding versatility. It's ideal for all white metals, including zinc, pewter and aluminum.

MAGNA 55

Superior Alloy for Aluminum. Universal alloy right for all type of aluminum. Its unique two-stage melting range is engineered for both thin-flowing and build-up applications.

MAGNA 66F

Flux-Coated Silver Alloy for Maintenance. It's a “All-Purpose” high silver content brazing rod that bonds well to almost all ferrous and non-ferrous metals.

MAGNA 77F

Super Strength Universal Flux-Coated Brazing Alloy. A tough strong joining and build-up alloy for cast iron and other metals.. Deposits are totally machinable.

MAGNA 88C

Low-Temp High-Strength Solder for Stainless Steel. 500% stronger than ordinary solders and is ideal for food industry and refrigeration applications.


Welding Aid Products

Maintenance welding requires a combination of skill, ingenuity, confidence, imagination and determination, all intermingled with scientific principles. Welding, of course, involves the four sciences of chemistry, metallurgy, physics and engineering. One without the others will fail. However, proper proportions of all will result in greater savings through maintenance welding.

One of the great difficulties in maintenance welding is the fact that the know-how steps often have to be carried out by the welder himself. And it is for this reason that Magna has researched and developed a number of Welding Aid Products exclusively for maintenance welders.

Please click on the product code below to download the Product Display Menu.

Product Name Product Description

MAGNA 904

“Heat-Ban Insulating Compound” Jelly-like compound that actually absorbs and dissipates heat. It is safe to use on all surfaces.

MAGNA 940

Instant Repair Compound on surfaces and parts made of steel, copper, aluminum, cast iron, stainless steel, galvanized, brass and chrome.