Stainless Welding Rod Types

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

Stainless welding rod types.

The first three digits indicated the american iron and steel type of stainless steel. Bare corrosion resistant welding rods for welding austenitic stainless steels of the 20cr 25ni 4 5mo 1 5cu type. The last two digits indicate the current and position used. The weld metal has good resistance to stress corrosion and intergranular corrosion and shows very good resistance to attack in non oxidising acids.

Different types of welding rods online. When it is necessary to match the carbon in type 420 steel type 420 filler which is available as solid wire and cored wire should be used. Electrode solid wire and cored wire and can be used to weld types 402 410 414 and 420 steels. Reviews of the best welding rods online.

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. Welding rods are of different types with the most common welding rod sizes being the 6010 6011 6012 6013 7014 7024 7018. Let s learn in details with uses. Three types of stainless are most commonly found in standard fabrication shops.

96 1 31 oz 5 coupon applied at checkout save 5 with coupon. 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. Types 308 309 and 310 austenitic filler metals can be used to. In comparison to the 6011 7018 welding rods give smoother fuller welds and are easier to use for beginners.

First note that an american welding society aws e308 classification electrode is meant for welding austenitic types of stainless steel. E indicates electrode for arc welding. Ok 61 85 is a basic nb stabilized electrode designed for welding of nb or ti stabilized stainless steels of the 19cr10ni type. 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.

It has very good resistance against intergranular corrosion. Ok 61 85 provides the best hot cracking resistance of the e347 type electrodes. Therefore this article will only address this type.