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S-NFC

FIller Metal Breakdown

S-NFC

S-NFC is a covered electrode with graphite type coating flux and 55% Ni-fe alloy core rod. The hardening of the weld metal is less than S-FCF, and Crack resistibility is excellent.
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MSDS
Data Sheet
  • Welding Positions
Welding position 1GWelding position 2F
1G 2F
Welding positions PA-PG

Classification

  • AWS A5.15/ASME SFA-5.15 ENiFe-CI
  • JIS Z 3252 DFCNiFe
  • EN ISO 1071 E C NiFe-CI 1
  • KS D7008 DGCNiFe

Approvals

Features

  • Good crack resistance
  • Preheat at 100~200°C (212~392°F)
  • Easy to remove slag
Polarity: AC or DC±
Redrying Conditions: 350°C (662°F) X 1hr

Application Areas

  • Welding of normal grades of cast iron

Base Materials to be welded

Welding of normal grades of cast iron, such as grey, ductile and malleable irons. Repairing of cast iron housings, blocks, machinery parts, frames.

Diameter / Packaging

Diameter Length F&HF V-up/OH Packaging
2.6 (3/32) 300 (12) 55~80 PVC – Packet 2.5kg (5.5lbs), Carton 10kg (22lbs)
3.2 (1/8) 350 (14) 80~130 PVC – Packet 2.5kg (5.5lbs), Carton 10kg (22lbs)
4.0 (5/32) 350 (14) 110~160 PVC – Packet 2.5kg (5.5lbs), Carton 10kg (22lbs)

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S Ni Fe
1.73 0.59 1.34 0.005 0.001 Bal. 45.7

Typical Mechanical Properties of All-Weld Meta

Hardness(HRB)
90

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