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81915B Hobart Megafil 819R Flux-Cored Gas Shielded 16kg Spool / Select

Brand

Hobart Welding Wires, Flux & Rods

Item #

81915B

MOQ

1

Categories

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A SEAMLESS FLUX-CORED WIRE WITH EXCELLENT OUT OF POSITION PERFORMANCE

Applications

  • Structural Fabrication
  • Storage Vessels
  • Single or Multi-Pass Welding
  • Pipelines
  • Offshore
  • HSLA Steels & Weathering Steels
  • Heavy Equipment
  • General Fabrication

Flat Position - Butt JointHorizontal Position - Butt JointVertical Position - UpOverhead Position - Butt JointHorizontal Fixed Pipe Position - UpFlat Position - Fillet JointHorizontal Position - Fillet JointOverhead Position - Fillet Joint

Provides a unique seamless wire manufacturing process while preventing moisture pickup. Featuring fast freezing slag, excellent arc stability and good low temperature impact toughness.

Benefits

  • Minimises hydrogen cracking
  • All positional welding with a flat bead contour
  • Consistent high quality weld appearance
  • Consistent chemical and mechanical properties

Applications

Suitable for single or multi-pass welding, HSLA steels, heavy equipment, pipeline, storage vessels, general fabrication, structural fabrication, weathering steels, and offshore.

Description

A SEAMLESS FLUX-CORED WIRE WITH EXCELLENT OUT OF POSITION PERFORMANCE

Applications

  • Structural Fabrication
  • Storage Vessels
  • Single or Multi-Pass Welding
  • Pipelines
  • Offshore
  • HSLA Steels & Weathering Steels
  • Heavy Equipment
  • General Fabrication

Flat Position - Butt JointHorizontal Position - Butt JointVertical Position - UpOverhead Position - Butt JointHorizontal Fixed Pipe Position - UpFlat Position - Fillet JointHorizontal Position - Fillet JointOverhead Position - Fillet Joint

Provides a unique seamless wire manufacturing process while preventing moisture pickup. Featuring fast freezing slag, excellent arc stability and good low temperature impact toughness.

Benefits

  • Minimises hydrogen cracking
  • All positional welding with a flat bead contour
  • Consistent high quality weld appearance
  • Consistent chemical and mechanical properties

Applications

Suitable for single or multi-pass welding, HSLA steels, heavy equipment, pipeline, storage vessels, general fabrication, structural fabrication, weathering steels, and offshore.

CLASSIFICATION

  • AWS A5.29: E81T1-Ni1C H4, E81T1-Ni1MJ H4
  • AS/NZS ISO: 17632-B: T55 5 T1-1M P-U H5
  • AS/NZS ISO: 17632-B-T55 3 T1-1C A N2-U H5

SPECIFICATIONS

Typical All Weld Metal Chemical Analysis
Shielding Gas C Mn Si P S Ni V
100% CO2 0.02 0.80 0.23 0.014 0.011 0.87 0.02
82% Ar/18% CO2 0.03 1.30 0.49 0.012 0.011 0.86 0.02
Typical All Weld Metal Mechanical Properties (As Welded)
Gas Type Yield Strength Tensile Strength Elongation CVN Impact Values
100% CO2 520 MPa 565 MPa 27% 47J @ -30ºC
20J @ -40ºC
82% Ar/18% CO2 558 MPa 607 MPa 26% 95J @ -40ºC
68J @ -50ºC
Typical All Weld Metal Mechanical Properties (PWHT 2 Hours 621ºC)
Gas Type Yield Strength Tensile Strength Elongation CVN Impact Values
82% Ar/18% CO2 524 MPa 593 MPa 25% 95J @ -30ºC
88J @ -40ºC

Megafil-819R-Spec-Sheet-11-2021.pdf (welding.com.au)

  • 81915B (1.2 – 16kg Spool)
  • 81933B (1.6 – 16kg Spool)

Megafil 819R | WIA (welding.com.au)

Description

A SEAMLESS FLUX-CORED WIRE WITH EXCELLENT OUT OF POSITION PERFORMANCE

Applications

  • Structural Fabrication
  • Storage Vessels
  • Single or Multi-Pass Welding
  • Pipelines
  • Offshore
  • HSLA Steels & Weathering Steels
  • Heavy Equipment
  • General Fabrication

Flat Position - Butt JointHorizontal Position - Butt JointVertical Position - UpOverhead Position - Butt JointHorizontal Fixed Pipe Position - UpFlat Position - Fillet JointHorizontal Position - Fillet JointOverhead Position - Fillet Joint

Provides a unique seamless wire manufacturing process while preventing moisture pickup. Featuring fast freezing slag, excellent arc stability and good low temperature impact toughness.

Benefits

  • Minimises hydrogen cracking
  • All positional welding with a flat bead contour
  • Consistent high quality weld appearance
  • Consistent chemical and mechanical properties

Applications

Suitable for single or multi-pass welding, HSLA steels, heavy equipment, pipeline, storage vessels, general fabrication, structural fabrication, weathering steels, and offshore.

Additional information

Brand

Select

81915B – 1.2 – 16kg Spool, 81933B – 1.6 – 16kg Spool

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