Fasteners and bolting
High integrity, certified and approved fasteners, serving critical industry needs.
LONESTAR FASTENERS
Precision fasteners
We specialize in forging, thread rolling and machining the highest quality fasteners, working to precise customer specifications to create a truly bespoke product. Key categories include:
Precision bolts and certified fasteners
We manufacture to drawings, producing fasteners with special threads and tight tolerances, in a practically unlimited range of diameters and lengths.
ASTM studbolts
We hold one of the largest inventories of fully certified ASTM fasteners in the industry. Stock includes studbolt assemblies, as well as finished and semi finished fasteners including hex bolts, socket products, and nuts in carbon and stainless steel, plus exotic grades such as duplex, super duplex and 660. Fasteners can be supplied in accordance with PED 97/23/EC Annex 1 para 4.3.
API bolting
We manufacture and supply a full range of bolting products to conform with American Petroleum Institute standards for operational and environmental safety and efficiency.
High temperature, creep resistant fasteners
We manufacture creep resistant materials for use in high temperature applications like gas and steam turbines, aero derivative engines, steam chests, boilers, pressure vessels and valves. We specialize in turbine coupling bolts and rotor studs with very tight tolerances and concentricity typically used for coupling rotating equipment.
IFI
We manufacture products to the rigorous specifications of the Industrial Fasteners Institute, ensuring quality, safety and uniformity. Guidelines cover dimensions, mechanical properties, finish data and tightening information.
ASME
We stock and manufacture nuclear fasteners to the relevant quality standards, including NQA-1, ASME NCA 3800 and 10CFR50B.
Level 1 fasteners
Typically used in critical applications where failure could have significant consequences, these fasteners are made from non ferrous metals like Monel, K500, 718 and titanium. Often used in military contexts, they ensure reliability under extreme conditions.
Machined components and OEM parts
By collaborating with OEM companies in the oil and gas and power generation sectors, we have grown from a fastener supplier to a complete supply chain partner for engineered and turned parts.
Wind turbine fasteners and bolts
As a high integrity bolting manufacturer, we are highly active in both onshore and offshore applications, supplying critical bolting and fastening products to the developing wind energy sector.
Products and Services
Excellence as standard
We manufacture and supply the precision engineered products crucial for today’s industries and tomorrow’s world. Our fasteners, seals, gaskets and packages set global standards in quality and reliability, while our global team of over 1,200 experts deliver exceptional service throughout the world.
Fasteners and bolting
Engineered to exacting standards, for the full spectrum of critical industry.
Gaskets and seals
Corrosion, pressure, and high heat resistant gaskets, seals, and thin walled annular components operating in the world’s harshest conditions.
Precision engineered components and assembly
Standard and bespoke products in a wide range of materials, approved and accredited for critical industry applications.
CNC machining, hot forging and thread rolling
Custom threading, hot forging and machining for all grades and finishes.
Specialized coating and plating
Providing coating and plating expertise, we strengthen your precision engineered products.
On site supply chain service
Global manufacturing and robust stockpiles for an unmatched supply chain service.
24/7 Hotshot
Combining localised technical support with global reach, our hotshot service operates 24/7, all around the world.
Independent test laboratories
Class leading independent ISO 17025 accredited test laboratories in Europe, the USA and the Middle East.
Specialist technical support
Our global team of longstanding engineering experts, technical specialists, and future technologists are on hand to deploy unmatched industry understanding to every project.
Connect with LoneStar Fasteners
LoneStar Fasteners is a leading global manufacturer and supplier of high performance, precision engineered components. We operate seamlessly across sectors, collaborating with our customers to form a trusted extension of their expert teams.
Get in touch to begin the conversation. Contact us.