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IDENTIFICATION: Printed on Electrode
CLASSIFICATION :
IS:814-04 : ER 4221 X
AWS/SFA (5.1): E 6013
APPROVALS : B.I.S. , I.B.R. & B.H.E.L.
CHARACTERISTICS:
A medium heavy coated rutile type, Mild Steel electrode depositing Radiographic weld metal. The unique features are, least spatter, self peeling slag, excellent weld finish with easy striking and restricting, easy- operative in vertical up and overhead welding.
APPLICATION:
Sundeep - S is ideal for: Boilers, Bridges, Ship-building, L.P.G. Cylinders, Storage Tanks, Sheet Metal Works, Pressure Pipe Lines.
CHEMICAL PROPERTIES:
Carbon - 0.06 – 0.10%
Manganese - 0.40 – 0.50%
Silicon - 0.25% Max.
Sulphur - 0.03% Max.
Phosphors - 0.03% Max.
TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL:
Ultimate T. Strength - 440 – 520 N/mm2
Yield Strength - 360 N/mm2 Min.
Elongation (L=5d) - 26% Min.
Reduction in Area - 60 – 70%
Impact Value at 00C - 60 – 100 Joules
CURRENT CONDITION :- AC/DC ( – )
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