AWS A5.36 E71T1-C1A0-G
SF-50WN is an all-positional, seamless, copper-coated flux cored welding wire for welding NAWTEN 3% Ni Coastal Weathering Steel.
The composition of SF-50WN matches the composition of NAW-TEN15, 3% Ni-Added Coastal Weathering Steel manufactured by Nippon Steel Corp, so the weathering characteristics of the base and filler metals are the same. Use of any other filler metal to weld NAW-TEN15 is not recommended.
The unique method of seamless manufacture ensures even, consistent flux for best quality welding and superior crack-resistance. The seamless design and copper coating ensure an extremely low diffusible hydrogen content, typically 2.8ml/100g of weld metal. This is an advanced technology wire which our trials show welds very smoothly and easily with no spatter and perfect bead appearance.
Distributed in Australia and New Zealand by Welding Engineers NZ Ltd.
CO2 shielding gas.