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LOW HYDROGEN TYPE ELECTRODE
» UNIQUE -16

A medium heavy coated Ductile type electrode containing Iron powder having a welding efficiency if 110% approx. welds are of Radiographic quality with very good mechanical properties and weld metal is highly ductile, gives smooth and finely rippled beads.
AWS SFA 5.1 - 91 E-7016 IS : 814 - 91 ES - 5324 H2X

Y.S.42kg/m.m2
U.T.S.52kg/mm2
El : 22%
Impact (CVN)
27 j at - 29°C

2.50x350
3.15x450
4.00x450
5.00x450
6.30x450

70–100 100–130 140-190
180-260
260-320

 

Chemical Composition : All Weld Metal
C:0.07, Mn : 1.00, Si : 0.50, S : 0.03, P : 0.03

Applications :
 Buffer layer before hard facing, for Joining Mild Steel to Cast lron, Repairs of Cast Iron, Butt welding of Rail ends, Fixing Rails to M.S. Girders of overhead cranes, Heavy duty structures, Rotary kiln shells, etc.

» DYNACRAFT-18

A low hydrogen Iron powder type electrodes having a deposition efficiency of approx. 115% producing Radiography quality results. Easy to operate in all positions, ideal for welding rigidly re­ strained structures where stresses cannot be avoided. Weld metal is very ductile and crack resistance. The hydrogen contents are within tolerable limit of approx. 5 ml / 100 gms of weld deposit.

AWS SFA 5.1 - 91 E-7018
IS : 814 - 91
EB - 5426 H3 J x

Y.S. 42 kg/m.m2 U.T.S. : 52kg/m.m2 EL : 22%
Impact (CVN)
27 j at - 29°C

2.50x350 3.15x450 4.00x450 5.00x450 6.30x450

70-100 100-140 140-190 180-260 260-350

Chemical Composition : All Weld Metal
C : 0.8, Mn : 1.02, Si : 0.45, S : 0.02,
P : 0.03

Applications :
Heavy fabrication, Blast furnace, Atomic Reactors, Shells and Pipe Work, Bridges, Penstocks, Pressure Vessels, Boilers, Welding Steel Structures subjected to dynamic loading and Impact, High restrained joints.

 
 
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