ASTM A194 Heavy Hex Nuts

Description

Description

• Sizes ranging from 1/4” to 4” and M3 to M100.
• Dimensions as per ASME / ANSI B18.2.2/ ASME B18.2.4.6M for nuts.
• Properties conforming to ASTM A194 Gr.2H.

MKM Fasteners offers premium-quality ASTM A194 Heavy Hex Nuts, designed for high-strength and high-temperature applications in critical industries such as oil & gas, power generation, petrochemical, and heavy machinery. Manufactured using superior carbon steel and alloy steel, these hexagon nuts provide reliable performance even in extreme environments.

Our product range covers sizes from ¼” to 4” in Inch Series and M3 to M100 in Metric Series, meeting diverse industrial requirements. These heavy hex nuts are engineered as per ASME/ANSI B18.2.2 and ASME B18.2.4.6M standards, ensuring dimensional accuracy, consistent fit, and long-lasting durability.

With properties conforming to ASTM A194 Grade 2H, these nuts deliver excellent mechanical strength and are specifically heat-treated to handle high-pressure and high-temperature service conditions. The Heavy Hex design allows for better load distribution and improved torque performance, which is critical in high-stress bolted connections.

To provide long-term protection against corrosion, each nut is finished with Hot-Dip Galvanization (HDG), making it ideal for outdoor and industrial settings where resistance to harsh conditions is essential.

MKM Fasteners ensures every batch of heavy hex nuts undergoes rigorous quality checks to maintain international standards and customer satisfaction. Our commitment to precision manufacturing and quality assurance has made us a trusted name in fastening solutions.

Whether you’re working on a structural project, assembling machinery, or dealing with pipeline systems, MKM Fasteners’ ASTM A194 Heavy Hex Nuts offer the strength, reliability, and performance you need.

Choose MKM Fasteners – your dependable partner for heavy-duty fastening solutions built to last.