Company Introduction
Mcneil Instruments is a trusted name in the global steel and metal industry, delivering premium-quality products and customized solutions to meet diverse industrial needs. With a strong presence in the Kuwait and across international markets, we specialize in manufacturing and supplying stainless steel pipes, tubes, flanges, fasteners, and other high-performance metal products.
Our commitment to quality, innovation, and customer satisfaction sets us apart. Backed by years of industry expertise, we adhere to international standards and ensure precision engineering in every product we deliver. At Mcneil Instruments, we aim to build long-lasting relationships with clients by providing reliable, durable, and cost-effective solutions for industries such as oil & gas, construction, marine, and petrochemicals.
What is Carbon Steel ASTM A105 Bolts?
Carbon Steel ASTM A105 Bolts are forged carbon steel fasteners used primarily in high-pressure and high-temperature industrial applications. This material specification is commonly used for piping systems, flanges, valves, and heavy-duty bolting where durability, mechanical strength, and reliability are essential. These bolts also offer good machinability and strong performance under demanding operating conditions.
Applications of Carbon Steel ASTM A105 Bolts
- Oil & Gas Industry – Refineries, drilling rigs, and high-pressure pipelines.
- Chemical & Petrochemical Plants – Heat exchangers, reactors, and process equipment.
- Power Generation – Boilers, steam systems, and turbine assemblies.
- Water Treatment Facilities – Pump housings, flanges, and pipe joints.
- Industrial Machinery – Heavy equipment and structural bolting applications.
Common Uses of Carbon Steel ASTM A105 Bolts
- Flange joints in high-pressure pipeline systems.
- Valve body and bonnet bolting.
- Pressure vessel, boiler, and heat exchanger connections.
- Compressor and pump mounting assemblies.
- Structural bolting in heavy equipment frameworks.
Hex Bolts Specifications
| Specification | Details |
|---|---|
| Hex Bolts Standard | EU, IFI, CSN, Italian, ASME, British BS, Indian IS, ISO, DIN, Polish PN, SAE |
| Hex Bolts Sizes | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160 |
| Hex Bolts Length | 3/8 to 8″ |
| Hex Bolts Materials | High Tensile, Stainless Steel, Inconel Fasteners, Incoloy Fasteners, Hastelloy Fasteners, Monel Fasteners, Silicon Bronze, Phospher Bronze, Aluminium Bronze, Nickel, Brass, Copper, Copper Nickel, Nitronic, Nimonic, ASME, ASTM |
| Hex Bolts Coating | PTFE Coated Hex bolt, Hot Dip galvanized Hex bolt, Yellow Zinc Plated Hex bolt, Blue Zinc Plated Hex bolt, Black Zinc Plated Hex bolt, Zinc Cobalt Plated Hex bolt, Aluminium Zinc Flake Coated Hex bolt, Black Phosphate Hex bolt, Zinc Plated Hex bolt, Nickel Plated Hex bolt |
| Hex Bolts Forming | Hot Forged Hex Bolts & Cold Forged Hex Bolts |
Hex Bolts Sizes & Standards
| Standards | Sizes |
|---|---|
| ASME B18.2.1 Hex Bolts | 3/8 inch to 3 inch |
| BS 1769 Hex Bolts | ½ inch to 2 inch |
| ASME B18.2.3.6M Hex Bolts | M12 to M36 |
| ASME B18.2.3.7M Hex Bolts | M16 to M36 |
| DIN 6914 Hex Bolts | M12 to M36 |
| ISO 7412 Hex Bolts | M12 to M36 |
| UNI 5712 Hex Bolts | M12 to M36 |
| DIN-EN 14399-4 Hex Bolts | M12 to M36 |
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Applications & Uses of Hex Bolts
Hex Bolts in Agriculture Industry
Hex Bolts in Automobile & Transportation
Hex Bolts in Oil and Gas Industry
Hex Bolts in Plumbing
Hex Bolts in Water Supply Systems
Hex Bolts in Chemical Refining
Hex Bolts in Building & Construction
Hex Bolts in Power Generation
Hex Bolts in Military
Hex Bolts in Marine
Carbon Steel ASTM A105 Bolts Manufacturer, Supplier, Exporter in Countries
| Country | Country | Country | Country |
|---|---|---|---|
| Carbon Steel ASTM A105 Bolts exporters in Kuwait | Carbon Steel ASTM A105 Bolts exporters in India | Carbon Steel ASTM A105 Bolts exporters in Oman | Carbon Steel ASTM A105 Bolts exporters in Iran |
| Carbon Steel ASTM A105 Bolts exporters in Qatar | Carbon Steel ASTM A105 Bolts exporters in China | Carbon Steel ASTM A105 Bolts exporters in UAE | Carbon Steel ASTM A105 Bolts exporters in Africa |
| Carbon Steel ASTM A105 Bolts exporters in Turkey | Carbon Steel ASTM A105 Bolts exporters in Mexico | Carbon Steel ASTM A105 Bolts exporters in Canada | Carbon Steel ASTM A105 Bolts exporters in Malaysia |
| Carbon Steel ASTM A105 Bolts exporters in Saudi Arabia | Carbon Steel ASTM A105 Bolts exporters in Brazil | Carbon Steel ASTM A105 Bolts exporters in USA | Carbon Steel ASTM A105 Bolts exporters in Sri Lanka |
| Carbon Steel ASTM A105 Bolts exporters in Australia | Carbon Steel ASTM A105 Bolts exporters in Nigeria | Carbon Steel ASTM A105 Bolts exporters in 85+ countries | |
Manufacturer & Exporter of Bolts in the Following Countries
| Country | Country | Country | Country | Country |
|---|---|---|---|---|
 Saudi Arabia |
 Kazakhstan |
 Zimbabwe |
 Netherlands |
 India |
 Afghanistan |
 Belgium |
 UAE |
 Israel |
 Europe |
 New Zealand |
 Mexico |
 Canada |
 Venezuela |
 United Kingdom |
 United States |
 South Africa |
 Malaysia |
 Poland |
 Germany |
 Singapore |
 Sri Lanka |
 Australia |
 Brazil |
 Ireland |
