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Mira Fasteners, located in Kuala Lumpur, Malaysia, has built a solid reputation as a reliable manufacturer and supplier of High Tensile Grade 10.9 Bolts. These bolts are celebrated for their exceptional strength and dependability in tough industrial settings. Crafted from high-quality alloy steel and heat-treated to ensure maximum durability, they stand up remarkably well against wear, fatigue, and high-stress situations. Designed to comply with international standards, they are perfect for heavy-duty fastening where both high tensile strength and precision are crucial, guaranteeing long-lasting and secure connections in vital structures and machinery.
High Tensile Grade 10.9 Bolts are mainly made from medium carbon alloy steel, often enhanced with elements like chromium and molybdenum to boost their mechanical properties. They boast a tensile strength of around 1040 MPa and a yield strength of about 940 MPa, providing impressive hardness and resistance to mechanical stress.
| Carbon Steel 10.9 | C | P | S | B |
|---|---|---|---|---|
| 0.20-0.55 | 0.025 | 0.025 | 0.003 |
| Grades | Size Range | PS [MPa] | YS (min) [MPa] | TS (min) [MPa] | Hardness [Rockwell] |
| Class 10.9 | 5–100 | 830 | 940 | 1040 | C33–39 |
| Grades | Grade 10.9 Bolt |
|---|---|
| Standard | ASTM A324, ASME SA324 |
| Size | Dia M 20 to 100 mm Inch 3/4″ to 3.1/2″ |
| finish | Zinc plated / Plain / Hot dip galvanised |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Grade 10.9 bolts are extensively used in applications requiring high strength and reliability. They are important in structural steel applications, such as bridges and buildings, where their high tensile strength and durability ensure safe connections under heavy loads. In automotive construction, these bolts are used in critical chassis and engine components joints to enhance vehicle safety and performance. It is also an important component of equipment, where its durability and wear resistance help make operations more efficient and safer in the long run.
These bolts find their place in a variety of applications, including automotive assemblies, heavy machinery, construction projects, railway equipment, and structural steel frameworks. Their unique blend of high tensile strength, durability, and resistance to deformation makes them the go-to choice for situations involving extreme loads and vibrations.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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