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ST-308L

FIller Metal Breakdown

ST-308L

ST-308L is a filler rod for TIG welding with pure Ar gas. As the weld metal contains ferrite, its crack resistibility is excellent. Both bead appearance and weldability are good. Furthermore, resistance to corrosion and mechanical properties is good.
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MSDS
Data Sheet
  • Welding Positions

Classification

  • AWS A5.9/ASME SFA-5.9 ER308L
  • JIS Z 3321 YS308L
  • EN ISO 14343-A-W 19 9L
  • KS D7026 Y308L

Approvals

ABS BV CCS DNV KR LR NK RS CE
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Features

  • Resistance to crack
  • High Efficiency
  • Resistance to corrosion
Polarity: DC

Application Areas

  • Shipbuilding
  • Offshore structures
  • Energy & power plants
  • Pipe industry
  • Steel structures
  • Oil, textile industries, nuclear reactor
Shielding Gas: 100% Ar

Base Materials to be welded

ST-308L is designed for welding of low carbon 18% Cr-8% Ni stainless steel.

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

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S Cu Ni Cr Mo
0.02 0.39 1.9 0.01 0.01 0.01 10.2 19.9 0.01

Typical Mechanical Properties of All-Weld Meta

Tensile Strength MPa(ksi) Elongation (%) Temperature °C (°F) Impact Toughness J (ft·lbs)
595 (86) 46 -196 / -60 115 / 55

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