ER90S-B3 Chrome-Moly 521 Low Alloy TIG Rod

Blue Demon ER90S-B3 Chrome-Moly 521 Low Alloy TIG Rod

ER90S-B3 is used for welding 2-1/4 chrome-1 molybdenum steels, frequently piping in the petroleum industry and for elevated temperature service.  Preheat is necessary and a post-weld heat treatment is usually required.

Typical Applications:  boilers, pipelines, steam boilers, pressure tanks, oil industry, thermo electrical industry, chemical and petroleum industry

• Available sizes: 1/16, 3/32, 1/8
• 1 lb tube or 10 lb sleeve
• Rod length is 36"
• Premium quality TIG welding wire

Spec and Facts

Approximate number of rods per 1 lb. pack for each diameter:

• 1/16" (1.6mm): 26 - 30
• 3/32" (2.4mm): 12 - 16
• 1/8" (3.2mm): 8 - 10