Stainless Welding Rod Types

The welding electrode identification system for stainless steel arc welding is set up as follows.

Stainless welding rod types.

The weld metal has good resistance to stress corrosion and intergranular corrosion and shows very good resistance to attack in non oxidising acids. Bare corrosion resistant welding rods for welding austenitic stainless steels of the 20cr 25ni 4 5mo 1 5cu type. 96 1 31 oz 5 coupon applied at checkout save 5 with coupon. In comparison to the 6011 7018 welding rods give smoother fuller welds and are easier to use for beginners.

Ok 61 85 provides the best hot cracking resistance of the e347 type electrodes. Let s learn in details with uses. Er308l stainless steel tig welding rod 1ib tig wire 308l 3 32 36 1 lb box 19 66 10lbs er309 309l stainless steel tig welding rods 1 8 x 36 4 60 lb free ship. The first three digits indicated the american iron and steel type of stainless steel.

Electrode solid wire and cored wire and can be used to weld types 402 410 414 and 420 steels. Type 410nimo filler metal can also be used. E indicates electrode for arc welding. The last two digits indicate the current and position used.

Kunwu stainless steel tig welding rods er309l 1 16 x 36 1 lb substitutable for er308l used to weld type 304 and similar or dissimilar base metals 20 96 20. Reviews of the best welding rods online. Ok 61 85 is a basic nb stabilized electrode designed for welding of nb or ti stabilized stainless steels of the 19cr10ni type. Different types of welding rods online.

While austenitic stainless steels are very common there are also ferritic martensitic duplex and precipitation hardening types of stainless steels. First note that an american welding society aws e308 classification electrode is meant for welding austenitic types of stainless steel. Types 308 309 and 310 austenitic filler metals can be used to. It has very good resistance against intergranular corrosion.

Before launching into our reviews of the different types of welding rods and electrodes we thought it d be helpful to point out a quirk. Austenitic stainless steel is probably the most widely used especially in typical machining and fabrication applications hard martensitic stainless steel is frequently used in high wear applications such as hardfacing ferritic stainless steel is less expensive than other forms of stainless making it a favorite. Therefore this article will only address this type.