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Submerged Arc Family
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Diametri / imballo

Diametri
 50 lb Plastic Bag
Flux ED032797

Lincolnweld® 761®-Pipe

Saldatura arco sommerso (SAW)

Active welding flux with exact composition as Lincolnweld 761 and partricle size optimized for pipe seam welding

Diametro

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  • Flux

Imballo

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  • 50 lb Plastic Bag

DETTAGLI

Caratteristiche

  • Features the chemical composition of 761 with a particle size optimized for seam welding
  • Low-melting slag system produces wide flat welds with superior resistance to cracks and pockmarking
  • Can handle up to 5 arcs or 5,000 amps
  • 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
  • Mild Steel Lincolnweld® L-61® Low Alloy Steel Lincolnweld® L-70

Applicazioni tipiche

  • Single and multiple arc welding
  • Longitudinal seam welding of API grade pipe
  • Spiral seam welding of API grade or water pipe

Caratteristiche speciali

  • Basicity Index: 0.8 Density: 1.2 g/cm3

Informazioni sui servizi

Documentazione

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BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. Pagina di ricerca SDS

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-H4 As-welded 450 (65) 570 (82) 28 75 (55)
Lincolnweld® L-60 F7A2-EL12-H4 As-welded 410 (60) 520 (76) 29 92 (68)
Lincolnweld® L-61® F7A2-EM12K-H4 As-welded 460 (66) 570 (83) 28 81 (60)

DEPOSIT COMPOSITION

Wire Classification %C %Cu %Mn %P %S %Si Diffusible Hydrogen
mL/100g Weld Metal
Lincolnweld® L-50® F7A2-EM13K-H4 0.03 0.07 2.00 0.017 0.008 1.02 3
Lincolnweld® L-60 F7A2-EL12-H4 0.04 0.08 1.44 0.018 0.007 0.67 3
Lincolnweld® L-61® F7A2-EM12K-H4 0.04 0.10 1.83 0.019 0.008 0.94 3

FLUX COMPOSITION

Classification %Al2O3 %CaF2 %FeO %MgO %MnO %Na2O %SiO2 %TiO2 %Metal Alloys
Typical Result 2 6 3 20 21 3 43 2 6 max.