| Size | 20*20 |
|---|---|
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 100mm |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Bolts Available in Multiple Head Types Thread Lengths and Diameter Ranges for Assembly and Installation Use
Timex Metals is a well-established Bolts Manufacturer reputed for providing high-quality fastening solutions that conform to international standards. The company is a wide product provider of industrial bolts, which are meant to offer strength, reliability, and durability to diverse applications. These bolts are produced with high-quality raw materials and technology to make sure that they will perform excellently in the harshest conditions. All products are thoroughly tested for quality to ensure that they are accurate and consistent; thus, they can be used in other industries like construction, automotive, and engineering, among others.
Bolts are important fastening systems that are used to offer detachable joints in structural steelwork, pressure equipment, machinery, and piping assemblies where the loading of limited preload and service reliability is required. The selection depends on the grade of material, tensile strength, and the surface finish to suit the load requirements and corrosion environment, and such fasteners are usually equated with Stud Bolts to determine the suitability of application during flange joint and high-pressure connections. Tables that talk about the size range, mechanical properties, and weight in a well-organized way can help a buyer in an easy comparison of the choices, calculation of the quantities, and the correspondence of the fastening options to the application requirements in a B2B market.
Bolts – Material & Specification Table
| Material | Grade / Standard | Bolt Type | Diameter (mm) | Length Range (mm) | Thread Type | Surface Finish | Tensile Strength (MPa) | Approx. Weight (kg/100 pcs) |
|---|---|---|---|---|---|---|---|---|
| Carbon Steel | ASTM A307 | Hex Bolt | 10 | 25–150 | Metric / UNC | Zinc Plated | 415 | 7.5 |
| Carbon Steel | IS 1364 | Hex Bolt | 16 | 40–200 | Metric | Black | 410 | 18.2 |
| Alloy Steel | ASTM A193 B7 | Heavy Hex Bolt | 20 | 50–250 | UNC | Plain | 860 | 34.6 |
| Stainless Steel | A2-70 | Hex Bolt | 12 | 30–180 | Metric | Plain | 700 | 11.4 |
| Stainless Steel | A4-80 | Hex Bolt | 24 | 60–300 | Metric | Plain | 800 | 62.8 |
- Part in Mechanical and Structural Assemblies: One of the main load-carrying fasteners is bolts that are employed to connect components in cases where a controlled load is necessary and disassembly is also needed. They are vital in buildings, pressure systems and equipment where joint integrity is needed with regard to the application of the static conditions, dynamic forces as well as thermo expansion.
- Treading and Load Transfer Behaviour Design: The bolts are designed to handle tensile stress and shear loads effectively with the help of the type of heads, length of the shank and thread profiles. The correct thread involvement and shank alignment guarantees an equal distribution of load over the joint making it less prone to fatigue failure and enhancing the overall dependability of connections.
- Grade of material used and use: Bolts are produced using the following grades by Carbon Steel, Alloy Steel and Stainless Steel as: ASTM A307, A325, A193 and stainless version depending on the strength category and service conditions. The reason behind grade selection is influenced by such factors as the pressure, temperature, exposure to corrosion and the necessary torque values.
- Performance, Installation and Service Reliability: Bolts have repeatable tightening, predictable preload and can be easily inspected in case of maintenance when they are installed using compatible bolts and washers. Zinc plated, galvanized or black surface finishes are used to improve durability and bolts may be used in indoor, outdoor, and heavy industrial applications.
Client Project Report of Bolts
| Product Supplied | Quantity | Cities (India) |
|---|---|---|
| Bolts for Structural Steel Connections | 178 Pieces | Rourkela |
| Bolts for Heavy Machinery Assembly | 209 Pieces | Sriperumbudur |
| Bolts for Piping & Flanged Joint Applications | 164 Pieces | Ankleshwar |
| Bolts for Industrial Maintenance & Shutdown Works | 196 Pieces | Bokaro |
Bolts are usually chosen according to the requirements of the load, the design of the joint and exposure to the environment and not necessarily the size. The tensile strength and suitability to dynamic or static load conditions depends on grade choice, and maintenance intervals, and corrosion performance depends on surface finish. The length of thread engagement is an important factor in the reliability of the joints particularly in steel to steel connections. Where the assemblies are generally lighter weight or space-constrained, Screws may be viewed as an alternative fastening solution in which full engagement of the nuts is unnecessary.
Type of Sub-products

Hex Head Bolts Hex Head Bolts
Used in structural steel connections and heavy duty assemblies due to their strength and ease of installation.

U Bolts U Bolts
Ideal for securing piping systems and round objects in mechanical installations and civil infrastructure.
