Low Hydrogen Electrodes

IDENTIFICATION :Printed on ElectrodeCLASSIFICATION:S:814-04: EB 5326 H2XAWS/SFA (5.1): E 7016APPROVALS: B.I.S., R.D.S.O. Class A3/B1CHARACTERISTICS:A basic heavy coated hydrogen controlled Radiographic electrode for welding of mild steel, Medium high tensile steel and low alloy steel suitable for steels of unknown composition and for non- machinable deposit on cast iron.APPLICATION:Sundeep 7016 is ideal for: Boilers, Pressure Vessels, Railway, Class III steel, Overhead Cranes, Oil Tanks, Heavy Structures, Ships, Earth moving equipments & for depositing buffer layer before hard-facing.CHEMICAL PROPERTIES :Carbon - 0.10% Max.Manganese - 0.80 – 1.40%Silicon - 0.36 – 0.60%Sulphur - 0.03% Max.Phosphors - 0.03% Max. TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL:Ultimate T. Strength - 520 – 610 N/mm2Yield Strength - 400 N/mm2 Elongation (L=5d) - 26% Reduction in Area - 60 – 75%Impact Value - 200C - 60 - 90 Joules CURRENT CONDITION :- AC/DC (+)

IDENTIFICATION: Printed on ElectrodeCLASSIFICATION:IS:814-04: EB 5326 H2JXAWS/SFA(5.1): E 7018APPROVALS :B.I.S.CHARACTERISTICS:Sundeep 7018 G is a basic Coated all position Ni-alloyed low hydrogen iron powder type electrode specially designed for high impact at sub –zero temperature down to (-) 50 for welding fine grained carbon steel with ac/dc current weld metal is having Radiographic soundness with good mechanical properties. Deposition efficiency is approximately 120%.APPLICATION:Sundeep 7018 G is ideal for: pipe lines Boilers, Pressure Vessels, ammonia storage tank , low alloy steel such as containing 1% nickel welding heavy section joint under restrained and subjected dynamic loading for low temperature applications .CHEMICAL PROPERTIES:Carbon - 0.05 – 0.10%Manganese - 0.80 – 1.38%Silicon - 0.20 – 0.45%Sulphur - 0.03% Max.Phosphors - 0.03% Max.Nickel - 1.00%- 1.20%TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL:Ultimate T. Strength - 540 – 610 N/mm2Yield Strength - 360- 400 N/mm2 Elongation (L=5d) - 24%- 30%Reduction in Area - 60 – 75%Impact value at - 200C - 70 - 100 Joules CURRENT CONDITION :- AC/DC(+)O.C.V. 70

IDENTIFICATION: Printed on ElectrodeCLASSIFICATION :IS:814-04: EB 5326 H2JX AWS/SFA (5.1): E 7018 APPROVALS: B.I.S.,I.B.R.,R.D.S.O. Class A4/B2 & B.H.E.L.CHARACTERISTICS:Sundeep 7018 is a basic heavy coated hydrogen controlled iron powder electrode depositing Radiographic quality weld with medium penetration and least spatter, electrodes for welding of mild steel having good tough report subzero temperature down to 300C. It gives sound, crack-resistant welds on mild and low alloy steels, metal recovery of electrodes 120% approx.APPLICATION:Sundeep 7018 is ideal for: Boilers, Pressure Vessels, Coaches, Penstocks, Blast Furnace, Bridge, Atomic Reactor Shell, Earths moving equipments, Root runs in heavy and restrained joints.CHEMICAL PROPERTIES:Carbon - 0.10% Max.Manganese - 0.90 – 1.60%Silicon - 0.40 – 0.70%Sulphur - 0.03% Max.Phosphors - 0.03% Max.TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL:Ultimate T. Strength - 540 – 620 N/mm2Yield Strength - 400 N/mm2Elongation (L=5d) - 26 - 30% Reduction in Area - 60 – 75%Impact value at - 200C - 70 - 100 Joules CURRENT CONDITION:- AC/DC (+)

INDENTIFICATE: Printed on Electrode CLASSIFICATION:AWS/SFA(5.5): E8018 W2APPROVAL: R.D.S.O. Class D CHARACTERISTICS:Sundeep 8018 W is a basis heavy coated hydrogen control electrode. Depositing radiographic quality weld with medium penetration, arc heaving a smooth flat bead of fine ripples. The weld metal has good corrosion resistant containing, Cr – Ni – Cu, Alloy weld metal. The weld metal gives high resistant to atmospheric corrosion electrodes is further characteristics, soft & smooth arc, easy slag removal, low spatter & excellent weld bead.APPLICATION :Sundeep 8018 W is suitable for welding of high tensile steel having similar composition as weld metal for welding of the similar composition steel having high resistant to atmospheric corrosion as compared to normal steel and specially recommended for welding of weathering steel such as CORTON STEEL. Used in chemical petrochemical & in railway industry.CHEMICAL PROPERTIES:Carbon - 0.12 Max.Manganese - 0.50 – 1.30 Silicon - 0.35 – 0.80Nickel - 0.40 – 0.80Chromium - 0.45 – 0.70Sulphur - 0.04 Max.Phosphors - 0.03 Max.Copper - 0.30 – 0.75TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL:Ultimate T. Strength - 510 to 700 N/mm2Yield Strength - 400 N/mm2Elongation (L=5d) - 24%Reduction in Area - 50%Impact value - 200C - 60 Joules CURRENT CONDITION:- AC (90V) or DC (+)