FIller Metal Breakdown

ST-309L

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Classification

  • AWS A5.9/ASME SFA-5.9 ER309L
  • JIS Z 3321 YS309L
  • EN ISO 14343-A-W 23 12L
  • KS D7026 Y309L

Approvals

ABS BV CCS DNV KR LR NK RS CE

Features

  • Resistance to crack
  • High Efficiency
  • Excellent resistance to heat

Application Areas

  • Shipbuilding
  • Offshore structures
  • Energy & power plants
  • Pipe industry
  • Steel structures
  • Oil, textile industries, nuclear reactor

Base Materials to be welded

Welding process

  • GTAW
  • Current: DC –
  • Shielding Gas: 100% Ar

Diameter / Packaging

Wire Diameter Packaging
1.6 (1/16) 5kg (11lbs) * 1000
2.0 (5/64) 5kg (11lbs) * 1000
2.4 (3/32) 5kg (11lbs) * 1000
2.6 (0.10) 5kg (11lbs) * 1000
3.2 (1/8) 5kg (11lbs) * 1000
Wire Diameter Packaging
1.6 (1/16) 5kg (11lbs) * 1000
2.0 (5/64) 5kg (11lbs) * 1000
2.4 (3/32) 5kg (11lbs) * 1000
2.6 (0.10) 5kg (11lbs) * 1000
3.2 (1/8) 5kg (11lbs) * 1000

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S Cu Ni Cr Mo
0.02 0.52 2.3 0.02 0.01 13.7 23.5

Typical Mechanical Properties of All-Weld Meta

Tensile Strength MPa(ksi) Elongation (%) Temperature °C (°F) Impact Toughness J (ft·lbs)
580 (84) 43 -60 (-75) 85 (63)

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