Nickel Alloy Stud Bolts
HASM is an ISO 9001:2015 certified manufacturer and worldwide supplier of standard & custom nickel alloy stud bolts, including those manufactured by the following materials: Hastelloy® C-276, Hastelloy® C-22; Monel® 400, Monel® K-500; Inconel® 600, Inconel® 625, Inconel® 718; and Titanium Gr-2, Titanium Gr-5, Titanium Gr-7; Duplex S31803, Duplex S32205 and Super Duplex S32750, to name a few.
Nickel Alloy Stud Bolts

HASM’s advanced and comprehensive range of capabilities include engineering, R&D, prototyping, custom manufacturing, precision processing and testing. All HASM materials are sourced from the most reputable and exacting foundries in the world. We maintain a multi-million-dollar inventory of fasteners in our product warehouse, which enables HASM to select, package and expedite your HASM Nickel Alloy Stud Bolts order quickly.
HASM is an ISO 9001:2015 and ISO 14001:2015 certified manufacturer pending AS9100 Revision D Certificate for Aviation, Space and Defense Organizations. We are globally recognized as the emerging leader of high-quality, nickel alloy fasteners and are proud to serve our distributors, EPCs, OEM and MRO customers worldwide.
HASM products meet applicable ANSI, ASTM, ASME, SAE, API, NACE, ISO, DIN, and KS standards.
The markets we serve include Chemical Processing, Semiconductor, Power Generation, Aerospace, Oil & Gas, Pharmaceutical, Food & Beverage, Marine, Pulp & Paper, Petrochemical & Refining, Air Pollution Control, and Water Treatment.
- Alloy C276 | UNS N10276 | Hastelloy® C-276
- Alloy 22 | UNS N06022 | Hastelloy® C-22
- Alloy B2 | UNS N10665 | Hastelloy® B-2
- Alloy G-30 | UNS N06030 | Hastelloy® G-30
- Alloy 200 | UNS N02200 | Nickel 200
- Alloy 201 | UNS N02201 | Nickel 201
- Alloy 400 | UNS N04400 | Monel® 400
- Alloy K500 | UNS N05500 | Monel® K-500
- Alloy 59 | UNS N06059 | Nicrofer® 59
- Alloy 600 | UNS N06600 | Inconel® 600
- Alloy 601 | UNS N06601 | Inconel® 601
- Alloy 625 | UNS N06625 | Inconel®625
- Alloy 718 | UNS N07718 | Inconel®718
- Alloy 800HT | UNS N08811 | Incoloy® 800HT®
- Alloy B2 | UNS N10665| Hastelloy® B-2
- Alloy 825 | UNS N08825 | Incoloy® 825
- Alloy 925 | UNS N09925 | Incoloy® 925
- Alloy A-286 | UNS S66286 | Incoloy® A-286, A-286 Stainless
- Alloy MP35N | UNS R33035 | MP35N®
- Zr 702 | UNS R60702 | Zircadyne® Zirconium 702
- Zr 705 | UNS R60705 | Zircadyne® Zirconium 705
- Ti-Gr-2 | UNS R50400 | Titanium Grade 2
- Ti-6Al-4V | UNS R56400 | Titanium Grade 5
- Ti-Gr-7 | UNR R52400 | Titanium Grade 7
- Ti6AL-4V ELI | UNS R56401 | Titanium Grade 23
- 6% Mo Alloys (6% Molybdenum Alloys):
- UNS S31254 | Alloy 254SMO
- UNS N08925
- UNS N08926 | Alloy 25-6Mo / Alloy 926
- UNS N08367 | AL-6XN
- Alloy 218 | UNS S21800 | Nitronic® 60, N-60 Stainless
- Alloy 310S | UNS S31008 | Stainless Steel 310S (SS 310S)
- Alloy 317L | UNS S31703 | Stainless Steel 317L (SS 317L)
- Alloy 321 | UNS S32100 | Stainless Steel 321 (SS 321)
- Alloy 904L | UNS N08904 | Stainless Steel 904L (SS 904L)
- Alloy 2205 | UNS S32205/S31803 | Duplex 2205
- Alloy 2507 | UNS S32750 | Super Duplex 2507
- Alloy 32760 | UNS S32760 | Super Duplex S32760, Zeron® 100 (F55 Duplex)