Mig Wire Castomag An45751 1.20mm 15.0 Kg
SKU: AN4575112*Sold per kg, min order qty 15.0kg, 1 unit = 1kg
Joining & anti-wear protective coating of parts in aluminium-bronze alloys.
Gas-shielded, solid-wire continuous electrode.
$71.75 Inc. GST per KG
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Technical data
| DIN 1733: | SG-CuAl 8 |
| W. Nr.: | 2.0921 |
| AWS A5.7: | ER CuAl – A1 |
| BS: | C 13 |
Mechanical properties
| Tensile strength Rm: | 390-450 N/mm2 |
| Yield strength Rp0.2: | ³140 N/mm2 |
| Elongation A5: | ³45% |
| Hardness (as welded): | 80-100 HB |
| Hardness (work-hardened): | 140 HB |
| Electrical conductivity: | 9 m/W. mm2 |
Shielding gas
| Recommended gas: | 100% Ar [DIN 32526 I 1] |
| Flow rate: | 12-16 l/min. |
CastoMag 45751 is recommended for a wide range of applications, including: rebuilding and wearfacing of turbine blades, ship’s propellers, pump bodies and impellers, heat exchangers, condensers, desalination plants, steelmaking extension couplings, and valve seats and slides.
Preparation
For best results, remove contamination, cracks and worn metal from the weld area. Chamfer joints to a V, U or X profile, according to thickness.
Preheating
No preheating is required when welding cupro-aluminium parts with a thickness of 6 mm or less. For thicker parts, preheating to 150-300°C is recommended.
Welding
Current: = (+) [inverse polarity] Possible welding modes: Short-circuit metal transfer, axialspray metal transfer, pulsed-arc metal transfer.
Machining
CastoMag 45751 deposits can be machined with normal cutting tools and can be cut using plasma cutting processes.
Packaging
K 300 DIN 8559 non-polluting, recyclable metal spool. Weight: 15 kg.
Electrode wire diameters available: 0.8 mm, 1.0 mm, 1.2 mm.
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