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Lincoln Electric · Submerged arc flux

8500

Lincoln Electric
8500 Submerged arc flux

Classification: S A FB 1 54 AC H5 (Flux EN ISO 14174)

Submerged arc flux · Lincoln Electric

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Key features

  • Capable of providing impact properties necessary for thick weld joints from root to cap pass
  • Operates well on AC and multiple arcs with good resistance to nitrogen porosity
  • Capable of producing weld deposits with impact properties exceeding 27 J at -62°C

Standards and classifications

Flux EN ISO 14174S A FB 1 54 AC H5
ClassificationFlux/wire EN ISO 14171-A: MR EN ISO 14171-A: TR AWS A5.17 / A5.23 8500 / L-61 S 38 4 FB S2Si S 4T 0 FB S2Si F7A6/F6P8-EM12K 8500 / L-50M S 42 6 FB S3Si S 4T 2 FB S3Si F7A6/F7P8-EH12K 8500 / LNS 140A S 42 4 FB S2Mo F8A6-EA2-A2 8500 / LNS 160 S 42 5 FB S2Ni1* F7A8/P8-ENi1-Ni1 8500 / LNS 162 S 42 6 FB S2Ni2* F7A8/P8-ENi2-Ni2 8500 / LNS 165 (LA85) S 50 6 FB S3Ni1Mo0.2 F8A8/F7P8-ENi5-Ni5 8500 / LNS T55 S 50 4 FB TZ

Chemical composition

  1. (WEIGHT %), TYPICAL, ALL WELD METAL
  2. Wire grade C Mn Si P S Mo Ni
  3. L-61 0.08 1.0 0.2 <0.02 <0.015
  4. L-50M (LNS 133U) 0.07 1.4 0.3 <0.02 <0.015
  5. LNS 140A (L-70) 0.08 0.9 0.2 0.03 <0.025 0.4
  6. LNS 160 0.07 1.0 0.1 0.02 0.015 0.95
  7. LNS 162 0.08 1.0 0.1 0.02 0.015 2.0
  8. LNS 165 (LA 85) 0.07 1.3 0.2 0.02 0.015 0.2 0.9
  9. LNS T55 0.08 1.7 0.7 <0.015 <0.015

Mechanical properties

  1. , TYPICAL, ALL WELD METAL
  2. Wire grade Condition* Yield strength
  3. (MPa)
  4. Tensile strength
  5. (MPa)
  6. Elongation
  7. (%)
  8. Impact ISO-V (J)
  9. -20°C -40°C -60°C
  10. L-61 MR 420 510 28 150 100 50
  11. L-50M (LNS 133U) MR 450 540 28 110
  12. L-50M (LNS 133U) SR >420 >500 30 150
  13. LNS 140A (L-70) MR 440 540 28 55
  14. LNS 160 AW 430 510 30 150 60
  15. LNS 160 SR 400 510 30 150 90
  16. LNS 162 AW 470 560 150 70
  17. LNS 162 SR 450 530 150 100
  18. LNS 165 (LA 85) AW 530 600 25 120 50
  19. LNS 165 (LA 85) SR 480 580 30 120 60
  20. LNS T55 AW 530 620 120 80
  21. LNS T55 SR 500 570 70
  22. * MR = Multi-Run; TR = Two-Run; AW = As welded; SR = Stress relieved
  23. SUBMERGED ARC FLUX

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