ASTM A490M TYPE-1

Description

Description

ASTM A490 and ASTM A490M are standards for heavy hex structural bolts made from alloy steel. The imperial standard for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength, while the standard (M) is titled Standard Specification for High-Strength Steel Bolts, Classes 10.9 and 10.9.3, for Structural Steel Joints
MKM Fastener industries is one the leading manufacturer company of ASTM A490M / A490 (metric / Imperial) in the Middle East, in house manufacturing facility in the UAE, The Company’s objective is to offer an inbound logistic service for its clients, domestic / GCC and International markets.
Dimensions as per ASME B18.2.6 / ASME B18.2.3.7M
Material and physical properties per ASTM A490M T-

MKM Fasteners proudly offers ASTM A490M Type 1 Heavy Hex Bolts, engineered to deliver exceptional strength and reliability in structural steel applications. Made from high-quality carbon steel, alloy steel, and weathering steel, these bolts are heat-treated and designed to meet the demanding requirements of heavy-load and high-tensile strength environments.

Available in both Inch Series (½” to 4” diameter) and Metric Series (M12 to M64 diameter), MKM Fasteners provides a wide range of sizes to suit the needs of industrial, commercial, and infrastructure projects. Our bolts conform to the ASTM A490/A490M standards, offering a minimum tensile strength of 150 ksi in imperial standards and Classes 10.9 and 10.9.3 in metric equivalents, making them ideal for critical structural connections.

Manufactured in accordance with ASME B18.2.6 and ASME B18.2.3.7M, each bolt meets strict dimensional and tolerance specifications, ensuring compatibility and precise fit for structural assemblies. These bolts are widely used in steel-to-steel structural connections, bridges, heavy equipment, and large infrastructure projects where high strength and performance are non-negotiable.

MKM Fasteners, headquartered in the UAE, is a leading manufacturer of ASTM A490M / A490 structural bolts in the Middle East. With a robust in-house manufacturing facility, we serve both domestic GCC markets and international clients with dependable, high-performance fastening solutions.

We are committed to providing logistics support and custom bolt solutions tailored to your project specifications.

Trust MKM Fasteners for ASTM A490M bolts—where precision, strength, and reliability come together.