RX®ww Multilayer-O
RX®ww Multilayer-O DESCRIPTION
| Specification | EN14700 |
| clas.code | T Z Fe15 |
|
Typical All-Weld metal analysis |
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|
C |
Si | Mn | Cr | Other | Fe | |
| 3.0-5.4 | 0-2 | 0-2 | 20-22 | 0.6 |
Bal |
|
| RX®ww 6250-O | ||||||
| RX®ww 6260 -O |
3.0-5.4 |
0-2 | 0-2 | 22-26 | 0.6 |
Bal |
|
RX®ww 6270-O |
3.0-5.4 | 0-2 | 0-2 | 25-30 | 0.6 |
Bal |
|
Typical All-weld metal mechanical properties |
|
|
hardness (3-layer deposit) |
58-62HRC |
| General characteristics | |||
| RX®ww 6150-O | RX®ww 6160-O | RX®ww 6170-O | |
| microstructure | M7C3 | ||
| machinability | grinding only | ||
| oxyacetylene cutting | cannot be flame out | ||
| deposit thickness | 4 to 12 mm maximum in 2-3 layers | ||
| shielding gas | - | ||
|
operating conditions |
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diameter(mm) |
current(A) | voltage(V) | stick-out(mm) | |||
| range | optimum | range | optimum | range | optimum | |
|
2.4 |
250-450 | 350 | 26-35 | 28 | 25-50 | 40 |
| 2.8 | 250-450 | 400 | 26-35 | 30 | 25-50 |
40 |
| 3.2 | 300-550 | 500 | 28-35 | 30 | 25-50 |
30 |
| Welding positions | Flat |
|
Packaging |
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|
Diameter（mm） |
2.4 | 2.8 | 3.2 |
|
Standard packaging |
Coil/Drum |
Coil/Drum |
Coil/Drum |
| Weight | 15kg /250kg | 50kg /250kg |
50kg /250kg |
Other packaging and other diameters: please consult us
Flux-cored wire, also known as powder-cored wire and tubular wire, is divided into two categories: gas-shielded and ungas-shielded, and can also be divided into open arc and submerged arc. The surface of flux-cored wire is the same as that of solid-cored wire, which is made of materials such as mild steel or low alloy steel with good plasticity. The manufacturing method is first rolled into a U-shaped cross-section of the shape of the steel strip, and then the dosage of good welding powder added to the U-shaped steel strip, rolled tightly with a rolling mill, and finally made of different specifications of the flux-cored wire by drawing.
Specification of welding wire: φ1.2, φ1.6, φ2.0, φ2.4, φ2.8, φ3.2, φ4.0 (mm)
RX® ww Multilayer-O is a high carbon,ferrochrome flux cored wire that is an open arc wire.Specification EN14700，clas.code T Z Fe15,Contains elements such as C, Cr, Si, Mn, etc.Tubular wire for self-shielded metal arc hardfacing ，High chromium cast iron deposit containing a high proportion of hard primary chromium carbides in a tough austenitic matrix
Applied to wear-resistant plate (≥8mm wear-resistant layer), multi-layer repair of frame components, etc., a product of anti-wear.
The deposit is suitable for hardfacing components subject to extremely severe abrasive wear and moderate impact.