SUNCOR 71T5

CLASSIFICATION:

AWS A 5.20 : E71T-5

Description

iSUNCOR 71T-5 is a fully basic flux cored wire producing very low hydrogen quality weld metal with high resistance to cracking in joints under restraints. The smooth metal transfer facilitates easy deposition even in position welding. The slag system alloys for excellent welding in all position with virtually no spatter. There is no inconsistency in fill ratio and higher deposition rates are possible. Weldmets are of radiographic quality.

TYPICAL ALL WELD METAL PROPERTIES:

Chemical Composition (%) Mechanical Properties
C 0.05 Mn 1.35 YS 420 N/mm2
Si 0.55 UTS 540 N/mm2
EL (L-4d) 25%
Impact (CVN) at -30o C 50 J

APPLICATIONS:

All general fabrication work involving the multipass welding of heavy sections in tensile strength upto 530 N/mm2 e.g. in construction of bridges, pressure vessels and offshore structures boilers quality steels like SA 515-70,285 Grade C,IS:2002-2A and 2B,IS:2062,IS:226 & DIN 17155 HIV.

CURRENT RANGE & PACKING DATA:

Size Current Range Packaging Per Winding
(mm) (Amps) Carton
1.2 100-250 15 Kg Layer to Layer
1.6 140-350 15 Kg Layer to Layer

PACKING:

Wires are packed in Plastic Spools weight 15 Kg per Spool.

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