Non copper coating welding wire
Product Description
SOLID WIRE
FRN-ER70S-6 (Non-copper coated)
Introduction: this Non-copper coated wire is for the GMAW of non-alloyed steels,It reduces the maintenance and treatment time after welding, increases productivity and decreases the welding cost, with the characteristic of stable arc, low splashing,high deposited efficiency, feeding stability
Uses: Used for welding 500 MPa low alloy steel single and muti-pass welding; also for high speed thin plates, pipe line steel welding. Suitable for manual welding, automatic welding and robot welding, such as oil machinery, heavy crane machinery, pressure vessels, oil-chemical vessels, ship body, bridge,construction steel structure, ect.
Typical Chemical Composition of weld metal (%)
C | Mn | Si | P | S | Cu | other | |
0.08 | 1.50 | 0.80 | 0.010 | 0.020 | 0.11 | Ni: 0.029 Cr: 0.022 Mo: 0.008 V: 0.020 |
TypicalMechanical Performance of The Deposited Metal (CO2 Shielding Gas) | ||||
Yield Strength ReL/Rp0.2 (Mpa) | Tensile Strength Rm (Mpa) | Elongation δ5(%) | Impact test | |
Temperature (℃) | Impact Energy KV2(J) | |||
470 | 560 | 31 | -20℃ | 90 |
Size and recommended current range
Diameter | 0.6mm | 0.8mm | 0.9mm | 1.0mm | 1.2mm | 1.6mm |
Amps | 40~100 | 50~140 | 50~200 | 50~220 | 80~350 | 120~550 |
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 | √ | √ | √ | √ | √ | √ |