1134 – 347-16

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INTERNATIONAL CLASSIFICATIONS

AWS/ASME A 5.4 E 347-16

EN 1600: E 19 9 Nb R 32

DIN 8556: E 19.9 Nb R 26

ISO 3581: E 19.9 Nb R 32

NFA 81-343: EZ 19.9 Nb R 26

BS 2926: 1984 19.9 Nb R

FEATURES & APPLICATIONS

General joining use in the food and beverage industry. Also for architectural applications.

  • Stainless steel electrode designed specifically for welding titanium and niobium stabilized 18/8 stainless steels.
  • Excellent out of position weldability.
  • High purity core wire yields extremely low carbon content.
  • Controlled silicon content for maximum cracking/corrosion resistance.
All Weld Metal Analysis (Typical Weight %)

Microstructure: Austenite with 7-9% ferrite. Typical ferrite number is 6.

Flux Color: White/Grey

CMnSiSPCrNiMoNbCuFe
.02.71.0.01.021910.5.9.07bal
Typical Mechanical Properties

Undiluted Weld Metal Maximum Value Up to:

Tensile Strength 82,000 PSI (560 MPa)

Yield Strength 57,000 PSI (370 MPa)

Elongation 35%

Impact Energy 70J: 68°F (20°C),  20J: -320°F (-196°C)

Hardness Brinell 205, Rockwell B94

Welding Current & Instructions

Recommended Current: DC Reverse (+) or AC

Diameter (mm)3/32 (2.5)1/8 (3.25)5/32 (4.0)
Minimum Amperage557590
Maximum Amperage75110140

Welding Techniques: Material to be welded should be clean of all contaminants. Maintain a short arc and use stringer beads rather than a weave technique.

Welding Positions: Flat, Horizontal, Vertical up, Overhead

Deposition Rates:

Diameter (mm)Length (mm)Weldmetal/ ElectrodeElectrodes per lb (kg) of WeldmetalArc Time of Deposition min/lb (kg)Amperage SettingsRecovery Rate
3/32 (2.5)12″ (300).3 oz (9g)50 (109)35 (76)65100%
1/8 (3.25)14″(350).7 oz (20g)22 (49)21 (46)95100%
5/32 (4.0)14″ (350)1 oz (29g)15 (33)18 (40)120100%
APPROXIMATE ELECTRODE PACKAGING & DIMENSIONS
Diameter (mm)3/32 (2.5)1/8 (3.25)5/32 (4.0)
Length (mm)12″ (300)14″ (350)14″ (350)
Electrodes / lb28139
Electrodes / kg622920