FRN-ER50-6 (AWS A5.18 ER70S-6) Low Alloy Steel Solid Wire
Product Description
FRN-ER50-6 (AWS A5.18 ER70S-6)
Introduction: Strong resistance to surface scales and oil stains on the base metal, and low blowhole sensitivity.
Uses: Used for welding 500 MPa low alloy steel in single and multi-pass welding, as well as for high-speed thin plates and pipeline steel welding. It is suitable for manual welding, automatic welding, and robot welding, such as in oil machinery, heavy crane machinery, pressure vessels, oil-chemical vessels, shipbuilding, bridges, and construction steel structures, etc
Typical Chemical Composition of welding wire (%)
C | Mn | Si | P | S | Cu | Ni | Cr | Mo |
0.078 | 1.45 | 0.85 | 0.012 | 0.010 | 0.12 | 0.01 | 0.02 | 0.01 |
Typical Mechanical Properties of The Deposited Metal
Yield Strength ReL (Mpa) | Tensile Strength Rm(Mpa) | Elongation δ5(%) | Impact test | Shielding Gas | |
Temperature (℃) | Impact Energy KV2(J) | ||||
460 | 570 | 31 | -30℃ | 64 | CO2 / 75-80%Ar+ CO2 |
Packing terms
Diameter | 0.6mm | 0.8mm | 0.9mm | 1.0mm | 1.2mm | 1.6mm | 2.0mm |
Plastic spool 1kg D100mm | √ | √ | √ | √ | √ | ||
Plastic spool 5kg D200mm | √ | √ | √ | √ | √ | √ | |
Plastic spool 15kg D270mm | √ | √ | √ | √ | √ | √ | √ |
Metal basket 15kg K300mm | √ | √ | √ | √ | √ | √ | √ |
Drum packing 100kg | √ | √ | √ | √ | √ | ||
Drum packing 250kg/350kg | √ | √ | √ | √ | √ | √ |
Packing terms
Diameter | 1.2mm | 1.6mm | 2.0mm | 2.4mm | 3.2mm | 4.0mm |
TIG/1000mm x 5kg/tube | √ | √ | √ | √ | √ | √ |
TIG/1000mm x 10kg/tube | √ | √ | √ | √ | √ | √ |