Made from high-quality Nickel Alloy 718 material, Nickel Alloy 718 Welding Wire is a high-performance nickel-based alloy wire with excellent welding and mechanical properties. The wire is suitable for a variety of critical welding applications, including welding needs in high-temperature environments and corrosive media. It is a reliable welding material used in a wide range of applications in the aerospace, energy, petrochemical and chemical industries.
ASTM B637 Nickel Alloy ER718 / UNS N07718 Welding Wire For Downhole Tool
Grade: Alloy 718 /N07718, Alloy 625 /N06625 , Alloy 600 /N06600 ,Alloy 601 /N06601 , Alloy C276 /N10276 , Alloy 800 /N08800 , Alloy 825 /N08825 , Alloy 400 /N04400,etc
Standard: ASTM B637; ASTM B166; ASTM B446; ASTM B670; ASTM B335;ASTM B637; ASTM B574; ASTM B408; ASTM B425 , etc
Surface: Bright Annealed/ Annealed Pickled
Technology: Cold Drawing
Inspection: 100%
Packing: Pallet/ Plywooden case/ Wooden Reel
Quality Assurance: ISO & PED
| Bar/ Rod | Wire |
Outer Diameter | ≥10mm | 2mm-5.5mm |
Length | ≤12000mm | - |
Alloy 718 / UNS N07718 Chemical composition:
% | Ni | Fe | Cr | Mo | C | Mn | Si | P | S | Co | Nb+Ta | Ti | Al | Cu | B |
min | 50.0 | balance | 17.0 | 2.80 | - | - | - | - | - | - | 4.75 | 0.65 | 0.20 | - | - |
max | 55.0 | 21.0 | 3.30 | 0.08 | 0.35 | 0.35 | 0.015 | 0.015 | 1.00 | 5.50 | 1.15 | 0.80 | 0.30 | 0.006 |
Physical properties:
| Density | 8.23 g/cm3 |
| Melting range | 1260-1335℃ |
Features:
1. excellent high temperature stability: able to maintain material properties and strength at extreme temperatures.
2. Excellent corrosion resistance: resistant to corrosive media such as acidic, alkaline and salt solutions.
3. excellent mechanical properties: nickel alloy 718 wire provides high strength, good tensile, yield and ductility properties for applications requiring high strength welding.
4. accurate welding properties: the wire has good welding properties, producing high quality welds with excellent gas tightness and crack resistance.
5. Versatility: Nickel alloy 718 wire is suitable for a wide range of welding processes, including gas shielded, arc and plasma welding.
6. High Reliability: The wire provides excellent weld quality and reliability for critical welding applications.
Applications:
1. aerospace industry: the main application scenarios are welding of aero-engines, spacecraft structures and aerospace components to meet high temperature and corrosion resistance requirements.
2. petrochemical industry: suitable for welding of petrochemical equipment, pipelines and valves to resist the effects of corrosion and high-temperature environments.
3. energy field: nickel alloy 718 wire is widely used in welding in nuclear energy, thermal power generation and fossil energy processing.
4. chemical industry: suitable for the manufacture and maintenance of chemical processing equipment, reactors and catalysts to resist chemical corrosion and high temperature conditions.
5. automobile and vehicle manufacturing: used in automobile manufacturing, ship construction and train track welding to meet the requirements of high strength and corrosion resistance.
6. other fields: nickel alloy 718 wire can also be used for welding needs in many fields such as medical equipment, chemical equipment, marine engineering and power industry.
Quality Control
Raw Materials: MTC checking(PMI), Tensile strength test, Surface/Dimension inspection
Prodcution: Specially assigned person shall follow up and check according to the process flow card, and finally keep the copy
Before shipment: Mechanical properties test, Surface/Dimension inspection, or according to customers’ requirement
