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Weld Star Alloy 82 Nickel (NiCr-3) TIG Filler Rods 1.6mm 5kg

£320.00 ex VAT

Further Reductions Available On Request 01276 505012

  • TIG Filler Rods
  • 5kg Pack – 1.6mm
  • Nickel
SKU: 6031100106 Categories: ,

Description

WELD STAR ALLOY 82 NICKEL (NiCr-3) TIG FILLER RODS 1.6MM 5KG

AWS A5.14 – ER NiCr-3

A 5KG pack of Weld Star 1.6mm Alloy 82 TIG rods (NiCr-3). Designed for welding nickel based alloys such as 600 and 800 series. It is also suitable for welding and joining of dissimilar materials such as stainless steel and carbon steels.

Available in diameters of 1.6 and 2.4mm. Used in applications for industries such as chemical and petrochemical, power generation plants and furnace equipment production.

Weld Star (NiCr-3) Alloy 82 TIG rods have an excellent range of mechanical properties, such as high levels of strength and good resistance to the effects of corrosion.  They also have excellent oxidation resistance and creep rupture strength, particularly at high temperatures. Weld Star Alloy 82 TIG Welding rods have a wide working temperature range, from applications requiring cryogenic levels (between -150°C and -273°C) up to approximately 520°C. Alloy 82 is the most widely used welding wire within the Nickel (Ni) alloy family.

The chemical composition of this filler wire also enhances its mechanical properties.  Achieved with increased amounts of Chromium (Cr) resulting in good natural hardness and excellent resistance to the effects of corrosion.  Elevated levels of Nickel (Ni) significantly contribute to the effectiveness of the mechanical properties of this filler wire.  In a similar way to Chromium (Cr) this addition improves resistance to corrosion and improved impact toughness.

Features & Benefits
  • Designed for welding Nickel alloys from the 600 and 800 series.
  • Excellent resistance to corrosive effects.
  • Good levels of impact toughness.
  • Wide temperature working range.
  • Significant natural hardness
  • Excellent Creep Rupture Strength
Applications / Industries
  • Chemical / Petrochemical
  • Power Generation Plant
  • Furnace Equipment Production
  • Joining of dissimilar materials such as stainless steel and carbon steel
  • Shipbuilding
  • Gas Industry
What is Creep Rupture Strength?

It refers to the ability of a material to resist the effects of elevated temperatures without deforming or failing. It is represented in welding terms as the expression of the amount of stress encountered combined with the length of time it takes for the material to rupture and fail due to constant load and high temperatures.

 

Chemical Composition %
C% Mn% Fe% P% S% Si%
max 2.50 max max max max
0.05 3.50 3.00 0.030 0.015 0.50
Cu% Ni% Co% Ti% Cr% Nb+Ta%
max 67.00 max max 18.00 2.00
0.50 min 1.00 0.75 22.00 3.00

 

Mechanical Properties
Tensile Strength ≥600 MPa
Yield Strength ≥360 MPa
Elongation ≥30 MPa
Impact Strength ≥100 MPa

Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.

 

Standards
EN ISO 18274 – Ni 6082 – NiCr20Mn3Nb
AWS A5.14 – ER NiCr-3

 

Typical Base Materials

Alloy 600, Alloy 601, Alloy 690, Alloy 800, Alloy 330*
* Illustrative, not exhaustive list

 

Shielding Gases

EN ISO 14175 – TIG: I1 (Argon)

 

Welding Positions

EN ISO 6947 – PA, PB, PC, PD, PE, PF, PG

In Conclusion

Weld Star Alloy 82 TIG rods are certainly one of the most popular welding wires due to the exceptional mechanical properties. Specifically, an excellent capacity to resist the effects of corrosion, strength and impact toughness within a wide temperature range (cryogenic to upwards of 500°C). Available in diameters of 1.6mm and 2.4mm, and a pack size of 5kg. Used extensively through a wide range of industries including chemical / petrochemical and power generation plants.

Images are for illustration purposes only.

 

 

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