T4F SAE-500

Diámetros / Embalaje

Diámetros
mm
50 lb Bag
Flux ED027861

Lincolnweld® 980

Soldadura por arco sumergido (SAW) | ED027861

Lincolnweld 980 combina muchas de las características de los fundentes de las Series 700 y 800 para soldadura de arco sumergido semiautomático, brinda una resistencia excepcional a solidificación irregular.

Detalles

  • Combines many of the features of the 700 and 800 series fluxes and is ideal for semiautomatic submerged arc welding
  • Exceptional resistance to flash-through and porosity caused by arc blow in a variety of applications
  • Especially high productivity when used with Lincolnweld® LC-72 wire

Características

  • Combines many of the features of the 700 and 800 series fluxes and is ideal for semiautomatic submerged arc welding
  • Exceptional resistance to flash-through and porosity caused by arc blow in a variety of applications
  • Especially high productivity when used with Lincolnweld® LC-72 wire
  • Actual (Type 3.1) certificates for each lot of flux showing chemical composition, particle size and moisture level are available in the certificate center of lincolnelectric.com

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MECHANICAL PROPERTIES

Wire Classification Postweld Heat Treatment Yield Strength @ 0.2% Offset
MPa (ksi)
Tensile Strength
MPa (ksi)
Elongation
%
Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F)
Lincolnweld® L-50® F7A2-EM13K-H8 As-welded 430 (62) 520 (75) 30 28 (21)
Lincolnweld® L-61® F7A2-EM12K-H8 As-welded 420 (61) 510 (74) 30 113 (83)
Lincolnweld® LA-75 F7A2-ENi1K-Ni1-H8 As-welded 460 (66) 560 (81) 30 99 (73)
Lincolnweld® LAC-Ni2 F8A2-ECNi2-Ni2-H8 As-welded 480 (69) 570 (83) 29 117 (86)
Lincolnweld® LC-72 F7A2-EC1-H8 As-welded 440 (64) 520 (76) 27 28 (21)

DEPOSIT COMPOSITION

Wire Classification %C %Cr %Cu %Mn %Mo %Ni %P %S %Si %Ti+V+Zr Diffusible Hydrogen
mL/100g Weld Metal
Lincolnweld® L-50® F7A2-EM13K-H8 0.04 0.07 1.67 0.019 0.009 0.46 2
Lincolnweld® L-61® F7A2-EM12K-H8 0.06 0.09 1.46 0.023 0.011 0.32 4
Lincolnweld® LA-75 F7A2-ENi1K-Ni1-H8 0.05 0.04 0.10 1.56 0.00 0.80 0.007 0.008 0.60 0.02 3
Lincolnweld® LAC-Ni2 F8A2-ECNi2-Ni2-H8 0.04 0.04 1.32 2.19 0.016 0.011 0.25 2
Lincolnweld® LC-72 F7A2-EC1-H8 0.04 0.02 1.63 0.024 0.011 0.55 3

FLUX COMPOSITION

Classification %Al2O3 %CaF2 %FeO %MgO %MnO %Na2O %SiO2 %TiO2
Typical Result 43 12 2 3 16 2 14 7