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MIG Wire for Standard Welding Processes & Robotic Applications

Crossfire Welders is your one-stop shop for all your welding wire needs. Looking for 70-S6 welding wire, Crossfire Welders offers CWB approved wires at unbeatable prices. Available in 1kg, 5kg, and 20kg spools. 

Ask us about bulk packaging and skid lot orders. Super MIG 70S-6 is available in 250kg & 410kg drums. Excellent for large scale robotic applications.


What is 70S-6 welding wire?

Explanation: 70S-6 welding wire is a type of solid welding wire that is commonly used in gas metal arc welding (GMAW) processes. It is composed of mild steel and contains specific additives to improve its performance during welding.

Use: 70S-6 welding wire is utilized in various welding applications, including automotive repairs, fabrication, structural welding, and general manufacturing. It provides excellent weldability, good bead appearance, and smooth feeding characteristics, making it suitable for both novice and experienced welders.

What is Flux-core welding wire?

Explanation: Flux-core welding wire, also known as flux-cored wire, is a type of welding consumable that consists of a metal tube filled with flux material. This flux creates a protective atmosphere around the weld, shielding it from atmospheric contamination and enhancing the welding process.

Use: Flux-core welding wire is commonly employed in applications where welding outdoors or in windy conditions is necessary, as the flux creates its shielding gas, eliminating the need for an external shielding gas cylinder. It is often used in construction, shipbuilding, heavy equipment repair, and pipeline welding.

What is Self Shielded welding wire?

Explanation: Self-shielded welding wire, also referred to as gasless welding wire, is a type of flux-core wire that produces its shielding gas when exposed to the high temperatures generated during the welding process. It contains flux compounds within the wire, eliminating the need for an external shielding gas source.

Use: Self-shielded welding wire is commonly employed in outdoor welding applications or environments where the use of external shielding gas is impractical or unavailable. It is frequently used in field repairs, construction sites, agricultural equipment repair, and welding in windy conditions.

What is Copper Free welding wire?

Explanation: Copper-free welding wire is a type of welding consumable that does not contain copper as an alloying element in its composition. This type of wire is designed for welding applications where the presence of copper may cause undesirable effects, such as increased spatter or potential contamination of the weld.

Use: Copper-free welding wire is often utilized in industries where weld cleanliness and purity are critical, such as the food and beverage industry, nuclear power plants, and applications involving reactive metals. It helps prevent issues related to copper contamination, ensuring high-quality welds and maintaining the integrity of the final product.

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