Nickel-Alloy-B3 Hex Bolts

Nickel-Alloy-B3 Hex Bolts. IN STOCK.

Hastelloy B3 hex bolts are also referred to as Alloy B-3 hex bolts and can be found under UNS N10675. This alloy exhibits extreme resistance to pure hydrobromic, sulfuric, and hydrocholoric acids. Many industries, including the chemical industry, like that this alloy is easily workable, and its ductility allows machinist to form and even weld it with ease.
The feature that makes Hastelloy B3 fasteners stand out from its predecessor is that due to its lower carbon content, it maintains excellent ductility during transient exposure to intermediate temperatures (ie. Machining, heat-treating). This nickel-molybdenum alloy is commonly available in bar, and wire, sheet, and plate. Hastelloy Alloy B-3 fasteners are commonly used in vacuum furnaces, and process lines in petro/chem.
Lightning Bolt is capable of manufacturing a wide range of Alloy B3 fasteners. Being an ISO 9001:2008 certified company, we are capable of manufacturing any type of fastener.

Special alloy fasteners are our “specialty,” however standard items also within our capabilities include:

Why Lightning Bolt for Nickel-Alloy-B3 Hex Bolts?

Lightning Bolt & Supply has been servicing North America’s industrial fastener needs for over 25 years.  Since then, our focus on the production of high quality parts at competitive pricing has allowed us to become an industry leader.  Our niche in exotic high nickel alloy fasteners include materials such as: hastelloy, Inconel, monel, A-286, 904L, Alloy-20, duplex stainless as well as many additional alloys.

Being centrally headquartered in Baton Rouge, Louisiana, we are capable of shipping to jobsites all over the world.  Many of our industrial projects that we supply material to include anchor bolts, and also stud bolts of many different ASTM grades.  These include B7, L7, B16, B8, B8M, stain hardened and many more.  In addition to being an ISO certified fastener manufacturer, we were awarded “Corporate Supplier of the Year” by WBENC.

To learn more about our products, or to place an order, please call (225) 272-6200 or send an email to  For calls placed from outside of the United States, please call 001-225-272-6200.

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