سلك لحام (E71T-1)

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• It's copper-coated low-alloy steel welding wire.
• It has good welding and processing performance.
• It features beautiful shape, less splashes and little sensitivityto pore.
• It is used as shielded gas.
• Tensile strength (Rm) MPa: ≥ 490-660
• Lower yield strength (Rel) MPa: ≥ 375
• Elongation (A) %: ≥ 22
• Impacting force (J): -20 C◦ // ≥ 47