CH80R
Time: Normally ready goods within 8 to 25 days
Term: CIF CNF/CFR FOB EXW
Payment: T/T, L/C
Brand: Ocean Welding
Products Description
CH-80R is a titanium type electrode with good slag removal performance and weld bead appearance.
Suitable for soil abrasion.
Not suitable for machining after welding.
Product characteristics
Strong wear resistance:H80R welding rod is made of high wear-resistant alloy material, which can effectively resist wear, corrosion and damage in high temperature working environment. It is particularly suitable for equipment parts with severe wear, such as buckets, cutters and transmission gears.
Good impact resistance:The welded joint has high impact resistance and toughness, and can keep the joint intact under high impact load to avoid fracture or cracks in the welded part.
Excellent mechanical properties:The welded metal has good strength, hardness and tensile strength, which can effectively improve the mechanical properties of the welded structure and increase the service life of the equipment.
Good weldability:CH80R welding rod has good arc stability, is not easy to splash during welding, the weld is flat and smooth, and the slag is easy to remove. It is suitable for various welding operations.
Wide applicability:It is suitable for various welding methods such as manual arc welding, gas shielded welding, argon arc welding, etc., and can be used in various operating environments.
Mechanical properties
| Item | Tensile Strength | Yield Strength | Elongation | Hardness |
| Indicator | ≥700 MPa | ≥450 MPa | ≥12% | HRC 60-65 |
The metal joint welded with CH80R electrode has excellent tensile strength and can maintain structural integrity under high tensile stress.
The yield strength of welded joints is high, that is, they can maintain their shape after being stressed and will not undergo plastic deformation.
The elongation rate of the welded joint of this electrode is high, which means that under the action of external force, the weld can deform moderately and not easily break, which improves its impact resistance and toughness.
CH80R has extremely high hardness, and the hardness of the welded joint can reach HRC 60-65, adapting to various high-wear working conditions.
Chemical composition (%)
| Item | C | Cr | Mo | V | Nb | N |
| Requirements | ≤0.12 | 8.0~9.5 | 0.90~1.10 | 0.18~0.25 | ≤0.06 | 0.03~0.07 |
| Example Value | ≤0.10 | 8.0~9.5 | 0.90~1.10 | 0.20~0.30 | ≤0.05 | 0.03~0.07 |
Application
| Mining machinery: Suitable for wear-resistant repair of ore crushers, mining excavators and other equipment. | ||||||||||
| Metallurgical equipment: Suitable for welding and repair of smelting equipment, especially in high temperature and high impact environments. | ||||||||||
| Agricultural machinery: Suitable for wear-resistant repair of tillage equipment and farmland operation machinery. | ||||||||||
| Construction engineering: Suitable for repair of wear-resistant parts of concrete machinery, construction equipment, etc. |
Notes on use
| Cleaning before welding: The welding surface must be clean and free of oil, rust and other impurities to ensure welding quality. | ||||||||||
| Current adjustment: Select appropriate current parameters to avoid excessive or low currents causing quality problems in welding joints. | ||||||||||
| Welding temperature control: The temperature should be controlled during welding to avoid overheating and weld cracks. | ||||||||||
| Safety protection: Wear appropriate protective equipment during welding, including welding masks, protective gloves, etc., to ensure safe operation. |
welding process
| Current selection: Choose the appropriate current according to the diameter and material of the electrode. Usually, CH80R electrodes are suitable for medium to high current DC power supplies. | ||||||||||
| Welding speed: Maintain a stable welding speed to ensure the uniformity and strength of the weld. | ||||||||||
| Welding position: It can be used in various welding positions, including horizontal, vertical, hook, etc. | ||||||||||
| Weld cleaning: After welding, the welding slag should be cleaned in time to ensure the quality of the weld and avoid corrosion or cracks caused by residue. |
FAQ
Q: What welding materials are suitable for CH80R welding rod?
A: CH80R welding rod is suitable for welding common metal materials such as low carbon steel, medium carbon steel, high strength steel, etc., and is especially suitable for workpieces with high wear resistance requirements.
Q: What should I do if the arc length of the welding rod is unstable during welding?
A: It may be that the current setting is too low or the humidity of the welding environment is high. Adjusting the current and ensuring that the welding rod is dry can improve this problem.
Q: What should I do if the slag is difficult to clean during welding?
A: This may be due to the welding temperature being too low or the current being too small. It is recommended to adjust the parameters, increase the current, and ensure that the slag is easy to clean.
How To Order
| TYPE： | CH80R | CH80R | CH80R |
| Material： | low carbon steel | low carbon steel | low carbon steel |
| Size : | Diameter:2.5mm,4.0mm, 5.0mm | Diameter: 3.2mm, 4.0mm, 5.0mm | Diameter:2.5mm ,3.2mm, 4.0mm |
| Length:350mm,etc | Length:350mm,etc | Length:350mm,etc | |
| Torelance: | (-0.04/-0.01)mm | (-0.04/-0.01)mm | (-0.04/-0.01)mm |
| Packing: | 1kg,2.5kg,5kg/inner box | 20kg/carton | 1000kg/pallet |
| M.O.Q: | 1ton | 1ton | 1ton |
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