FIller Metal Breakdown

SC-420S

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Classification

Approvals

Features

  • Cored wire for submerged arc hardfacing
  • Martensitic stainless steel type
  • SAW Process (with S-717/S-401HF flux)

Application Areas

  • Continuous casting rolls, steel mill rolls

Base Materials to be welded

Welding process

  • FCAW
  • Polarity: DC +
  • Shielding Gas: None
  • SAW Process (with S-717/S-401HF flux)

Diameter / Packaging

Wire Diameter Current (A) Packaging
2.8(7/64) 300~400 Coil 25kg (55lbs), Drum 150kg, 250kg
3.2(1/8) 350~450 Coil 25kg (55lbs), Drum 150kg, 250kg
Wire Diameter Current (A) Packaging
2.8(7/64) 300~400 Coil 25kg (55lbs), Drum 150kg, 250kg
3.2(1/8) 350~450 Coil 25kg (55lbs), Drum 150kg, 250kg

Typical Chemical Composition of the Wire (wt%)

Wire size C Si Mn Ni Cr Mo Nb V W
3.2(1/8) 0.28 0.7 1.6 0.5 12.0 1.5 0.1 0.3 1.3

Typical Mechanical Properties of All-Weld Meta

Item HRC (≥4Layers)
S-717 49~53

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