Oxford Alloys Metallic Luster Er70s-6 Carbon Steel Bare Rod, 3/32 Inch Dia. X 36 Inch L, 40 Lb Box (Tube) 70S-63/32X36 OXF70S-63/32X36 - Gas and Supply
Airgas - HARE70S660 - 1/8" X 36" ER70S-6 Harris® Carbon Steel TIG Rod 10 lb
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Reviews: ER70S6 - Mild Steel TIG Welding Rod - 10lb. Pack [ER70S6] - $4.52 : Arc-Zone.com, Welding Accessories Store
Airgas - ESA1381F22 - 1/8" X 36" ER70S-6 SPOOLARC® 86 Carbon Steel TIG Rod 10 lb Tube