Hardfacing Electrode
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Hardfacing Electrode:
We can manufacture the Hardfacing Electrode according to the standard GB984-2001.
CCS, BV,ABS, DNV, NR, GL,LR certificate is available
Hardfacing welding refers to a kind of welding technology that a metal layer resisting wear, corrosion, heat, etc. is deposited on the surface or the edge of a work piece. It has notable economic benefit on repairing parts, extending the service life of parts, using materials properly, improving the performance of products and reducing costs.
| GB | AWS | Type of Coating | Current | Main Applications |
| EDZCr-C-15 | EFeCr-A1 | Low-hydrogen Type | DC+ | Used for surfacing welding on occasions requiring intense wear-resistance, corrosion-resistance and atmospheric corrosion-resistance, such as axle bushes of centrifugal cracking pumps in petroleum industry, parts of mining crushers, valve bonnets on diesel engines, etc. |
| EDMn-A-16 | EFeMn-A | Low-hydrogen Type | AC, DC+ | Used for surfacing welding on parts of all kinds of crushers, high-manganese steel rails, buckets, bulldozers, etc., which may easily be worn out due to impact. |
| EDMn-B-16 | EFeMn-B | Low-hydrogen Type | AC, DC+ | Used for surfacing welding on parts of all kinds of crushers, high-manganese steel rails, buckets, bulldozers, etc., which may easily be worn out due to impact. |
| EDPMn2-03 | Lime-titania Type | AC, DC | Used for surfacing welding or repairing of the surfaces of worn-out low-carbon, medium-carbon and low-alloy steel parts, such as axles, gears, blades of mixers, etc. | |
| EDPMn2-16 | Low-hydrogen Type | AC, DC+ | Used for surfacing welding or repairing of the surfaces of worn-out low-carbon, medium-carbon and low-alloy steel parts, such as axles, gears, blades of mixers, etc. | |
| EDPMn2-15 | Low-hydrogen Type | DC+ | Used for surfacing welding or repairing of the surfaces of worn-out low-carbon, medium-carbon and low-alloy steel parts, such as axles, gears, blades of mixers, etc. | |
| EDPCrMo-A1-03 | Lime-titania Type | AC, DC | Used for welding the surfaces of worn-out low-carbon, medium-carbon and low-alloy parts, especially suitable for surfacing welding and repairing of mining machinery and agricultural machinery. | |
| Low-hydrogen Type | AC, DC+ | Used for surfacing welding on the surfaces of worn-out low-carbon, medium-carbon and low-alloy steel, such as axles, gears, driving wheels, blades of mixers, etc. | ||
| Low-hydrogen Type | DC+ | Used for surfacing welding on the surfaces of worn-out low-carbon, medium-carbon and low-alloy steel, such as axles, gears, driving wheels, blades of mixers, etc. | ||
| EDPCrMo-A2-03 | Lime-titania Type | AC, DC | Used for welding the surfaces of worn-out low-carbon, medium-carbon and low-alloy parts, especially suitable for surfacing welding and repairing of the surface of worn-out parts of mining machinery and agricultural machinery. | |
| EDPMn4-16 | Low-hydrogen Type | AC, DC+ | Used for surfacing welding on the surfaces of all kinds of worn-out carbon steel parts and carbon steel switches. | |
| Low-hydrogen Type | AC, DC+ | Suitable for surfacing welding on the parts of rolling mills, such as groove rolling machines, cast steel gear wheels and driving wheels, supporting wheels and track links of tractors. | ||
| EDPMn6-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on worn-out parts of agricultural and construction machinery, etc., such as large type dozers, idler wheels of power shovels, endless chains of automobiles, etc. | |
| EDPCrMo-A3-03 | Lime-titania Type | AC, DC | Used for surfacing welding on worn-out parts of gears, dredge buckets, tractor blades, deep digging blade ploughs, mining machinery, etc. | |
| EDPCrMnSi-A1-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on worn-out parts of bulldozer blades, airscrews, etc. | |
| EDPCrMo-A4-03 | Lime-titania Type | AC, DC | Used for single layer or multi-layer surfacing welding on the surfaces of all kinds of worn-out parts, such as gears, buckets, mining machinery, etc. | |
| EDPCrMo-A3-15 | Low-hydrogen Type | DC+ | Mainly used for surfacing welding on high strength wear-resistant parts, such as surfacing welding and repairing of 30CrMnSi and 35CrMnSi metallurgical rolls, parts of ore crushers, repair welding on mining 4M3 electric bucket teeth and other excavator bucket teeth, etc. | |
| EDCrMn-B-16 | Low-hydrogen Type | AC, DC+ | Suitable for surfacing welding on parts of water turbines worn-out by atmospheric corrosion, such as blades and water blades of water turbines, etc. At the same time, it is also suitable for surfacing welding on high-manganese steel parts requiring high wear-resistance and toughness, such as railway switches, screw conveyers, bulldozer blades, grab buckets, crushing blades, etc. | |
| EDCrMn-B-15 | Low-hydrogen Type | DC+ | Suitable for surfacing welding on parts of water turbines worn-out by atmospheric corrosion, such as blades and water blades of water turbines, etc. At the same time, it is also suitable for surfacing welding on high-manganese steel parts requiring high wear-resistance and toughness, such as railway switches, screw conveyers, bulldozer blades, grab buckets, crushing blades, etc. | |
| EDMn-B-16 | Low-hydrogen Type | AC, DC+ | Suitable for surfacing welding on high-manganese steel. It is specially used for surfacing welding and repairing of high-manganese rails and switches, and also used for surfacing welding on impacted and worn-out parts of all kinds of crushers, bulldozers, etc. | |
| EDMn-B-16 | Low-hydrogen Type | AC, DC+ | Suitable for surfacing welding on high-manganese steel. It is specially used for surfacing welding and repairing of high-manganese rails and switches, and also used for surfacing welding on impacted and worn-out parts of all kinds of crushers, bulldozers, etc. | |
| EDD-D-15 | Low-hydrogen Type | DC+ | Able to be used for surfacing welding on cutter blanks made of medium-carbon steel (such as 45 and 45Mn steel) to make blades so as to be used as substitute solid high speed steel, and also used for surfacing welding and repairing of worn-out cutters and other tools. | |
| EDRCrMoWV-A3-15 | Low-hydrogen Type | DC+ | Suitable for surfacing welding on cold-punching dies, and also used for surfacing welding on general cutting tools. | |
| EDRCrMoWV-A1-03 | Lime-titania Type | AC, DC | Used for surfacing welding on all kinds of cold-punching dies and cutting tools, and also used for repairing machinery elements requiring higher wear-resistance. | |
| EDRCrMoWV-A1-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on all kinds of cold-punching dies and cutting tools, and also used for repairing machinery elements requiring higher wear-resistance. | |
| EDRCrW-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on cast steel or forged steel to make forging dies, and also used for repairing forging dies. | |
| EDRCrMnMo-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on cast steel or forged steel to make hot forging dies for blanks, and also used for repairing old forging dies made of 5CrMnMo, 5CrNiMo and 5CrNiSiW or surfacing welding on high strength wear-resistant parts. | |
| EDCr-A1-03 | Lime-titania Type | AC, DC | This is a kind of universal electrode used for surface overlaying, used for surfacing welding on axles, valves, et. Made of carbon steel or alloy steel below 450℃. | |
| EDCr-A1-15 | Low-hydrogen Type | DC+ | This is a kind of universal electrode used for surface overlaying, used for surfacing welding on axles, valves, et. Made of carbon steel or alloy steel below 450℃. | |
| EDCr-A2-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on sealing faces of medium temperature high pressure stop valves below 510℃. When welding sealing faces of gate valves, it should be used together with D577 (valve seats and valve discs respectively match the above two kinds of electrodes). | |
| EDCr-A1-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on sealing faces of medium and low pressure valves below 450℃. | |
| EDCr-B-03 | Lime-titania Type | AC, DC | D512 is a kind of universal electrode used for surface overlaying. The surfacing layer is harder, more wear-resistant and more intractable than D502. Used for surfacing carbon steel or low-alloy steel axles, valves for overheated steam, blades of mixers, blades of screw conveyers, etc. | |
| EDCrMn-A-16 | Low-hydrogen Type | AC, DC+ | Used for surfacing welding on parts working in water, steam and petroleum below 450℃, such as cast steel 25 and sealing faces of high and medium pressure valves. | |
| EDCr-B-15 | Low-hydrogen Type | DC+ | D517 is a kind of universal electrode used for surface overlaying. The surfacing layer is harder, more wear-resistant and more intractable than D502. Used for surfacing carbon steel or low-alloy steel axles, valves for overheated steam, blades of mixers, blades of screw conveyers, etc. | |
| EDCrNi-A-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on sealing faces of valves of high pressure boilers below 570℃ in power stations and other sealing parts. | |
| EDCrNi-B-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on sealing faces of high pressure valves below 600℃. | |
| EDCrNi-C-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on sealing faces of high pressure valves below 600℃. | |
| EDCrMn-C-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on sealing faces of medium temperature high pressure valves below 510℃. When welding gate valves, its service life will be longer if used together with D507Mo. | |
| EDZ-A1-08 | Graphite Type | AC, DC+ | Used for welding parts of agricultural machinery, mining equipment, etc. which receive grit wear and slight impact. | |
| Graphite Type | AC, DC+ | Used for surfacing welding on wear-resistant surfaces, which receive slight impact loads but have excellent abrasive wear-resistance, such as hammerheads of impact coal mills, strike plates of fan coal mills, etc. | ||
| EDW-A-15 | Low-hydrogen Type | DC+ | Used for surfacing welding on intense rock wear-resistant machinery elements, such as blades of concrete mixers, blades of bulldozers and pumps, blades of dredgers, high speed sand mixing boxes, etc. |
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