QUE HÀN ESAB OK 94.25

Mã sản phẩm: CuSn7-1

Giá gốc 0₫

Electrode for welding copper and bronzes, especially tin bronzes. It is also suitable for cladding steels and for small-scale repair work in weldable cast irons. For the repair and construction of parts in casting such as: - valves - pumps - housings - bearing surfaces.

PHI

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Typical Tensile Properties

ISO As welded
ElongationTensile StrengthYield Strength
25 %330-390 MPa235 MPa

Typical Charpy V-Notch Properties

ISO As welded
Impact ValueTesting Temperature
25 J20 °C
20 J0 °C

Typical Weld Metal Analysis %

MnCuSn
0.4 %93 %6.5 %

Deposition Data

DiameterCurrentDeposition RateFusion time per electrode at 90% I maxkg weld metal/kg electrodesNumber of electrodes/kg weld metalVoltage
2.5 x 350 mm60-90 A1.20 kg/h39 sec0.71 kg77.022 V
4.0 x 350 mm125-170 A2.90 kg/h41 sec0.74 kg30.525 V
3.2 x 350 mm90-125 A1.90 kg/h40 sec0.72 kg46.024 V

Approvals:Seproz, UNA 272581
Classifications:EN ISO 17777, E Cu Z (CuSn7)

Approvals are based on factory location. Please contact ESAB for more information.

Alloy Type:Copper alloy
Coating Type:Basic
Welding Current:DC+