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Nickel 200 external hexagonal screws (N200 nickel bolts) are made of nickel alloy and offer corrosion and high-temperature resistance.
Common specifications are as follows:
Common Specifications Nominal Diameter: M4-M12 (For example, M6 x 1.0, where M6 represents a nominal diameter of 6mm and 1.0 represents a thread pitch of 1.0mm).
Length: Typically 10-60mm (e.g., M6 bolts are available in lengths of 10, 15, 20, 30, 40, 50, and 60mm).
Strength Grade: 8.8 (tensile strength 800MPa, yield strength 640MPa) or 10.9 (higher strength).
Made of nickel alloy (such as Ni201 nickel), the nickel content is up to 99.5%, with excellent corrosion resistance and high temperature resistance, suitable for chemical, machinery, aviation and other fields. Most of them are used in scenes with high material requirements such as ships, chemical equipment, and power facilities.
link:https://www.reliabmetal.com/nickel/nickel-crucibles/nickel-200-hexagon-bolts.html
Nickel 200 Hexagon Bolts