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Hastelloy Screws are made of an alloy composed primarily of nickel and molybdenum, which gives them excellent strength, corrosion resistance, ductility, and high-temperature performance capabilities. The other components in the alloy are chromium and tungsten, which significantly enhance the overall strength and utility of the screws. In addition to their excellent chemical makeup, Hastelloy screws have a uniform inner grain structure compared to competitive stainless steel screws. This ensures that higher tightening torques can be applied without fear of galling or thread damage. It also means fastener assemblies featuring hastelloy screws do not become overly brittle when subjected to extreme thermal environments. With these qualities combined, it is easy to see why Hastelloy screws have become a favourite screw choice for many industries that require strength and resistance to oxidation over time.

Hastelloy screws are a great option for fastening two objects together due to their impressive properties. The stainless steel alloy blend makes them incredibly corrosion-resistant, meaning they won't rust and degrade over time, even if exposed to high temperatures or acidic environments. Coupled with a low coefficient of friction, Hastelloy screws allow for tight and secure joins that can stand the test of time. Moreover, Hastelloy is incredibly durable, making it preferable in any area that experiences heavy vibration or pressure from movement. For all these reasons, Hastelloy screws remain a popular choice for plumbing fixtures, automotive parts and industrial engineering projects worldwide.

Specifications and sizes

The screws of these types are specified with ASTM B 574 and ASME SB 574 to give details about their length, size, and tensile strength. They are also standardized with IS, ASTM, DIN, JN and all the international standards so that no comprise on quality is made. When it comes to size, they are available in size range of M3 to M56 and lengths of 3mm to 200mm, with custom sizes available. Buy this Hastelloy screw from us to experience the best quality and service at affordable prices.

We provide Hastelloy Screw with many features and types; we provide them in many sizes, ranges, and grades to meet every customer's demand. These screws are available in quality corrosion-resistant, abrasion-resistant potency of optimum tensile strength.

FAQ's for Hastelloy Screw

Hastelloy Screws Starts At Rs 11/Piece To Rs 15/Piece

The density of Hastelloy Screw is 8.48 g/cm³, making it most commonly used for its high temperature-resistant properties.

Yes, Hastelloy screws are highly heat resistant as they are made of high-performance alloys with excellent oxidation and scaling resistance even at temperatures up to 2200°F (1200°C).

Steel Sales Company




Kalikund Steel Fasteners




Shubh Alloys INC


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