Blue Demon ER70S-2 Mild Steel TIG Rod

 

 

ER70S2 is a premium TiG wire for welding on all grades of mild and carbon steels, producing quality welds with minimal porosity.  It is a triple deoxidized wire (Zirconium, Titanium, and Aluminum) making it an excellent choice for welding over rust and mill scale.  No flux is required with this product.

Typical Applications:  pipes and offshore drilling rigs, structural steel work

• Available sizes .035, .045, 1 16, 3 32, 1 8
• 1 lb tube or 10 lb carton
• Rod length is 36
• Premium quality TIG welding wire

•  

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

  • .035 (0.89mm): 50 – 54
  • .045 (1.14mm): 36 – 40
  • 1 16 (1.6mm): 26 – 30
  • 3 32 (2.4mm): 12 – 16
  • 1 8 (3.2mm): 8 – 10

  • Tensile Strength, kpsi:		70
    Yield Strength, kpsi:		58
    Elongation in 2”%:		22

    Typical Charpy V-Notch:  35 ft.-lb.  At -20 deg F

    Typical Wire Chemistry as per AWS A5.18 (single values are maximum)

    C		Mn				Si		P		S			Ni		Cr			Mo		V		Cu		Ti		Zr		Al
    0.07		0.90-1.40				0.40-0.70		0.025		0.035			0.15		0.15			0.15		0.03		0.50		0.05-0.15		0.02-0.12		0.05-0.15

     

    Typical Welding Parameters
    Diameter				Process			Volt			Amps				Shielding Gas
    in			(mm)
    .035			(0.9)		GTAW			13-16			60-100				100% Argon
    .045			(1.14)		GTAW			13-16			70-120				100% Argon
    1 16			(1.6)		GTAW			12-15			100-125				100% Argon
    3 32			(2.4)		GTAW			15-20			125-175				100% Argon
    1 8			(3.2)		GTAW			15-20			175-250				100% Argon

     

    Quantity	1 lb, 10 lb
    Diameter"	.035, .045, 1/16, 3/32, 1/8