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Socket Countersunk Inconel 718 Screws
Socket countersunk Inconel 718 screws are high-strength, corrosion-resistant fasteners made from the nickel-based Inconel 718 alloy. These screws feature a flat, countersunk head that sits flush with the surface, providing a smooth, streamlined finish ideal for applications where protrusions need to be minimized. Inconel 718’s excellent resistance to high temperatures, oxidation, and corrosion makes these screws suitable for demanding environments like aerospace, marine, and chemical industries.
Material: inconel 718,600,625,700,Monel 400,Hastelloy alloyC276 and so on.
Standard:GH4169
Finish: As finished
Size:M16-M80
Strength Grade:12.8
Socket Countersunk Inconel 718 Screws Description
Socket Countersunk Inconel Screws are widely used in various fields, mainly due to their excellent high-temperature resistance, corrosion resistance, and fatigue strength.Their socket design allows for secure tightening with hex wrenches, ensuring a stable and reliable hold in harsh conditions.
Fastenmetal OEM custom bolts and other fasteners in inconel ,monel400 Hastelloy alloyC276 etc.Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and bespoke parts made to drawings. Minimum order quantities apply.
Part of Our Special Alloys Fasteners Display

Shipping and Payment Terms:
- We generally ship cargos worldwide by sea. The goods will be in a shipping container when arriving at the port. You are responsible for picking up your shipment and customs clearance on your side.
- We do accept small, urgent orders that need to be shipped by air.
- We currently accept T/T & L/C.
- Please contact us if you have any questions about shipping or payment, we will be happy to assist you.
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Read moreInconel 625 hex bolts are high-strength, corrosion-resistant fasteners made from the nickel-based alloy Inconel 625. Known for their exceptional durability, these bolts withstand extreme temperatures and harsh environments, offering excellent resistance to oxidation, corrosion, and fatigue. Their hexagonal head design allows for easy installation with standard tools, making them ideal for applications in aerospace, marine, and chemical industries where reliability under stress is essential.For quotes,inquiries,or custom bolts and nuts request, please feel free to click the button”get a free quote”.
Material: inconel 718,600,625,700,Monel 400,Hastelloy alloyC276 and so on.
Standard:GB
Finish: As finished
Size:M16-M80
Strength Grade:12.8
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Inconel 718 Hex Bolts and Nuts
Read moreInconel 718 hex bolts and nuts are high-strength, corrosion-resistant fasteners made from a nickel-chromium alloy, Inconel 718. Inconel 718 is a nickel-based high-temperature alloy material. It’s primarily composed of nickel, chromium, iron, and molybdenum, with a high nickel content of over 50%. This alloy offers excellent resistance to high-temperature oxidation, maintaining good stability under extreme heat, and also has strong corrosion resistance.For quotes,inquiries,or custom bolts and nuts request, please feel free to click the button”get a free quote”.
Material: inconel 718,600,625,700,Monel 400,Hastelloy alloyC276 and so on.
Standard:GB
Finish: As finished
Size:M16-M80
Strength Grade:12.8
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