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SW-2594 Cored

FIller Metal Breakdown

SW-2594 Cored

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Classification

  • AWS A5.22/ASME SFA-5.22 E2594T1-1/-4
  • EN 17633-A T 25 9 4 N L P M21/C1 2

Approvals

Features

  • Designed for welding with CO2 & Ar+CO2 mixed shielding gas
  • This wire is designed for Super Duplex stainless steels
  • Arc stability is excellent, so spatter loss is low and slag covering is uniform with good removability

Application Areas

  • Super Duplex stainless steel welding (NAS 329J4L, UNS S32750)

Base Materials to be welded

Welding process

  • FCAW
  • Polarity: DC+
  • Shielding Gas: per datasheet

Diameter / Packaging

Wire Diameter Current (A) Packaging
1.2 (0.045) 160~220 Spool 5kg/12.5kg/15kg
Wire Diameter Current (A) Packaging
1.2 (0.045) 160~220 Spool 5kg/12.5kg/15kg

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S Cu Ni Cr Mo N2
100% CO2 0.02 0.4 0.7 0.018 0.002 0.02 9.2 25.5 3.7 0.24
Ar + 20% CO2 0.03 0.5 0.7 0.012 0.001 0.02 9.1 25.7 3.7 0.23

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
100% CO2 688 (100) 896 (130) 24 -20 / -50 27 / 20
Ar+20~25% CO2 680 (90) 891(129) 26 -20 / -50 37 / 30

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