Name: ER80S-G High Strength Steel Welding Wire
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ER80S-G High Strength Steel Welding Wire

ER80S-G is a 600MPa manganese molybdenum steel high-strength copper-plated welding wire. Due to the addition of Mo and Ti, the strength and toughness of the weld are improved, and the arc of the wire is stable and the splash is small, which can be used for gas orientation welding. The welding wire can be protected by CO2 gas or argon rich gas.

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PRODUCT DESCRIPTION

Description: ER80S-G is a 600MPa manganese molybdenum steel high-strength copper-plated welding wire. Due to the addition of Mo and Ti, the strength and toughness of the weld are improved, and the arc of the wire is stable and the splash is small, which can be used for gas orientation welding. The welding wire can be protected by CO2 gas or argon rich gas.

Usage

Used for welding of low alloy high strength steel (such as Q420, Q390), etc., such as heavy machinery, containers, vehicles, ships, etc.
Mechanical properties of deposited metal:

	Tensile strengthRm(MPa)	Yield strength (MPa) Rp0.2	elongationA(%)	Impact work-30℃ AKV(J)	Protective gas
instantiate	607	491	25	62	CO2 (purity ≥99.5%)Argon-rich gas
instantiate	662	512	24	68
Radius	≥600	≥480	≥20	≥27

Welding process

Wire diameter	Wire feed speed (mm/s)	Arc voltage (V)	Welding Current (A)	polarity	Distance between electrical extremity and workpiece (mm)	Welding speed (mm/s)
1.2	190±10	27~32	260~290	Dc reverse connection	19±3	5.5±1.0
1.6	100±5	25~30	330~360	Dc reverse connection	22±3	5.5±1.0
Note 1, other specifications of welding wire can refer to the above specifications, according to the need to change. 2. When welding, exceeding the above specifications will affect the performance of the welding wire and the mechanical properties of the deposited metal.