E6010 and E6011:

Cellulose-covered electrodes

E7018:

Low-hydrogen, iron-powder electrode

Suitable for welding high-strength steel and critical applications, such as pressure vessels and structural components. It provides good strength and produces a clean weld.

ER70S-6:

Used for welding carbon and low-alloy steels. It's commonly used in general fabrication and structural welding.

ER308L and ER316L:

These are stainless steel electrodes suitable for welding austenitic stainless steels like 304 and 316. ER308L is used for welding 304 stainless, while ER316L is used for 316 stainless.

E308L-16 and E316L-16:

Similar to ER308L and ER316L, these electrodes are suitable for stainless steel welding but are used in stick (SMAW) welding.

E4043:

Aluminum-coated electrodes

E6013:

Rutile-coated electrodes

Suitable for welding mild steel in all positions. It's often used for general-purpose welding and is easy to use, making it a good choice for beginners.

E6012:

High-cellulose coated electrodes

E6018:

Iron-powder low-hydrogen electrodes

Suitable for welding high-strength steels and providing good strength and toughness. Used in structural welding.