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MODI – 7018(NACE) (E 7018-H4)

SKU: N/A

MODI – 7018(NACE) (E 7018-H4)

 

Applications:
  • Off-shore drilling rigs, pipes, platforms
  • Pressure Vessel
  • Dynamic Loaded structure
  • Penstocks
  • Blast furnace.

Technical Datasheet

Description

MODI 7018 (NACE) is a low hydrogen controlled medium heavy coated iron powder type electrode, suitable for welding of medium-high tensile strength steels. The all-position electrode produces a smooth and stable arc, easily detachable slag and the least spatters. Metal recovery is a minimum of 110%. The welds have consistent radiography
quality. Welds metal displays excellent mechanical properties and excellent resistance to cold and hot cracking.

SPECIAL FEATURES: Apart from conforming to EIL Specification for Sour Services, GS 8-Annexure 1,
MODI 7018 (NACE) meets the requirements of: –1. Sulphide stress Corrosion Cracking test as per NACE Standard TM-01-77
2. Hydrogen Induced Cracking test as per NACE Standard TM-02-84.

Current Conditions: AC (70 OCV) / DC (+)
Size (mm) 2.50 X 350 3.15 X 350/450 4.00 X 450 5.00 X 450
Current (Amps) 70 – 100 100 – 140 140 – 180 180 – 240

Welding Positions: F, H, V, OH