Carpenter 21-12N Fasteners

Lightning Bolt offers Carpenter 21-12N Fasteners which are corrosion resistant fasteners in many hard to find alloys including Carpenter 21 fasteners. This is an austenitic nitrogen-bearing, chrome-nickel alloy with excellent high-temperature strength, hardness, and corrosion resistance to combustion products.

A wide variety of hex Bolts, nuts, washers, stud bolts, and special order fasteners can be made of carpenter 21. Contact Lightning Bolt today to ensure that your project’s fasteners are delivered on-time and correct.  

For More Information about Carpetner 21-12N or to Place Orders

Why Lightning Bolt ?

Lightning Bolt & Supply stocks Carpenter 21-12N Fasteners, and 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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