Submerged Arc Family

Durchmesser / Lieferform

Durchmesser
50 lb Plastic Bag
Flux ED034171

Lincolnweld® 812-SRC®

UP-Schweißen (SAW)

Neutral welding flux for critical applications requiring excellent mechanical properties after extended stress-relief

DETAILS

Eigenschaften

  • Carbon-neutral flux designed to provide excellent mechanical properties after extended stressrelief
  • Industry leading low H4 diffusible hydrogen levels
  • Smooth bead appearance and excellent slag release
  • Excellent resistance to moisture pick up
  • 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
  • Low Alloy Electrodes Lincolnweld® LA-84

Typische Anwendungen

  • Offshore applications with extended post-weld heat treatment (PWHT)
  • Quench and tempered steels such as AISI 4130, 8620, and similar chemistries

Besondere Eigenschaften

  • Basicity Index: 2.2 Density: 1.3 g/cm3

Service Informationen

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

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) @ -40°C (-40°F)
Charpy V-Notch
J (ft-lbs) @ -50°C (-60°F)
Lincolnweld® AK-10® F10P4-EG-G-H4 1 hour @ 620°C (1150°F) 660 (95) 750 (108) 25 56 (41)
Lincolnweld® LA-84 (LNS 164) F10A6-EF3-F3-H4 As-welded 670 (97) 780 (113) 22 81 (60)
Lincolnweld® LA-84 (LNS 164) F10P6-EF3-F3-H4 1 hour @ 620°C (1150°F) 650 (94) 740 (108) 25 66 (49)
Lincolnweld® LA-84 (LNS 164) F9P6-EF3-F3-H4 1 hour @ 620°C (1150°F) 650 (94) 740 (108) 25 66 (49)

DEPOSIT COMPOSITION

Wire Classification %B %C %Cr %Cu %Mn %Mo %Ni %P %S %Si Diffusible Hydrogen
mL/100g Weld Metal
Lincolnweld® AK-10® F10P4-EG-G-H4 0.0010 0.09 0.34 0.09 1.48 0.48 0.99 0.011 0.001 0.60 3
Lincolnweld® LA-84 (LNS 164) F10A6-EF3-F3-H4 0.11 0.09 1.78 0.47 0.78 0.009 0.005 0.37 2
Lincolnweld® LA-84 (LNS 164) F10P6-EF3-F3-H4 0.12 0.09 1.75 0.46 0.77 0.008 0.005 0.36 2
Lincolnweld® LA-84 (LNS 164) F9P6-EF3-F3-H4 0.12 0.09 1.75 0.46 0.77 0.008 0.005 0.36 2

FLUX COMPOSITION

Classification %Al2O3 %CaF2 %CaO %MgO %MnO %Na2O %SiO2 %Metal Alloys
Typical Result 23 21 4 28 3 2 15 3