Suman Fasteners is significant ASTM Fastener manufacturers in India, suppliers, dealers, traders in India. We provide credible ASTM fastening products that comply with industrial demanding standards in terms of strength, durability and safety. Our emphasis lies in providing product solutions that are reliable in harsh conditions in the construction, machinery, automotive, and heavy engineering industries. We are dedicated to quality and a timely service and are confident that all fasteners are accurate and up to specifications and long term performance requirements. Together with customers, we develop reliable fastening solutions to any size of project.
About ASTM Fastener
These fasteners are produced in line with the international standard which guarantees reliable strength, precision and durability. Engineered to meet high reliability, they offer uniform behaviour in seriously loaded conditions and in temperature changes and other challenging conditions. They are a reliable option in the construction industry, engineering, and industrial industry because of their standardized material and mechanical characteristics.
Types of ASTM Fastener
As trusted ASTM Fastener manufacturers in India, we provide durable fasteners suitable for construction, machinery, and heavy engineering applications.
- Carbon Steel ASTM Fastener: It is constructed of tough and cost efficient carbon steel, which provides reliable daily functionality. It is made to ASTM standards so that the hardness, load capacity and durability are uniform. It is applicable to construction, machinery and general engineering requirements.
- Alloy Steel ASTM Fastener: This connector is made of alloy steel that is enriched with other components such as chromium and molybdenum to make it stronger and resistant to heat. It is designed to conform to ASTM requirement to work well with heavy loading and some of the challenging conditions. It is suitable in harsh industrial settings.
- ASTM Anchor Bolt: This bolt is intended to fix equipment/structures to concrete or masonry wall firmly. It is based on ASTM standards that stipulate its load carrying capacity and dimensional precision. It provides long term and stable support of foundations and structural bases.
- ASTM Structural Bolt: It is applied to high level structural steel connections. It is of ASTM standards such as A325 and F3125 in order to be accurate in its performance to be very reliable. It favours important applications like bridges, buildings and heavy frameworks.
- ASTM Hex Bolt: It has a six-sided head that can easily be tightened and can be used in industries everywhere. It is manufactured to some ASTM standards enabling accuracy in the strength, dimensions and material quality. It offers uniform fastening service in machines, fabrication and construction.
Technical Specifications of ASTM Fastener
As reliable ASTM Fastener suppliers in India, our fasteners are made from high-grade steel with precise threading, heat treatment, and tensile strength conforming to ASTM standards.
| Fastener Type |
ASTM Specification |
Material |
Key Technical Specifications |
| Carbon Steel Fastener |
ASTM A307 |
Low-carbon steel |
Tensile strength: 60,000 psi min; Grades A & B; Dimensions per ASME B18.2.1 / B18.2.2 |
| Alloy Steel Fastener |
ASTM A193 (B7) |
Chromium-molybdenum alloy steel |
Tensile strength: 100–125 ksi; Quenched and tempered |
| ASTM Anchor Bolt |
ASTM F1554 |
Carbon, alloy, or stainless steel |
Grades 36, 55, 105; For concrete anchoring; Optional zinc/epoxy coating |
| ASTM Structural Bolt |
ASTM F3125 (A325) |
Medium-carbon alloy steel |
High-strength bolting; Tensile strength: 120/105 ksi; Quenched and tempered |
| ASTM Hex Bolt |
ASTM A449 |
Medium-carbon steel |
Quenched and tempered; Multiple strength levels; ASME B18.2.1 dimensions |
| ASTM A563 Nuts |
ASTM A563 |
Carbon or alloy steel |
Grades A, C, DH; Suitable for structural and high-strength bolts |
Benefits of ASTM Fastener
As reputed ASTM Fastener dealers in India, our fasteners provide durability, consistent performance, and enhanced reliability in both onshore and offshore applications.
- Guaranteed Strength & Safety: These locking’s are of high ASTM mechanical standards, which guarantee stability and strong performance. Their managed properties are useful in averting failures in challenging applications.
- High Temperature and Pressure Resistance: Grades such as A193/A194 which are heat treated provide stable performance at extreme temperatures and pressures. They are resistant to deformation of equipment in boilers, turbines and pressure systems.
- Excellent Corrosion and Wear Protection: The fasteners are coated with stainless steel and resistant to chemicals, moisture and friction. This shield maintains them in playing well in the hard industrial conditions.
- Long Service Life and Low Maintenance: They have hardened construction and wear-resistance, which means that they have extended operational life. This saves on replacement rates and minimizes the total maintenance expenses.
- High-Accuracy Dimensional Accuracy: All fittings are made to exactly the same tolerances with the same threading. Such accuracy means the correct fit, easy assembly, and the functionality of any arrangement.
Applications of ASTM Fastener
As trusted ASTM Fastener traders in India, our fasteners are applied in petrochemical units, offshore platforms, automotive systems, and other critical engineering installations.
- Oil & Gas Industry: They are applied in pipelines, offshore platforms, drilling rigs and pressure vessels where there are extreme pressure and corrosive conditions. They also have stable joints that are secure, yet they can be in a rough field environment.
- Power Generation: They work consistently in boilers, steam turbines and high temperature equipment. They resist repeated heat cycles and working loads and do not lose their strength.
- Chemical & Petrochemical: They are in favour of reactors, towers, compressors, and high-temperature pipelines that are subject to aggressive chemicals. They provide good anti-corrosion and thermal resistance to last long.
- Construction and Infrastructure: They are needed in bridges, skyscrapers, steel structures, and installations of heavy machinery. They also provide correct and robust structural ties that increase stability and safety.
- Automotive & Heavy Equipment: They lock engines, chassis components, transmissions, and the suspension components. They are subjected to continuous vibration, loading and movement with a consistent performance.
Why Choose Us?
- Reliable Quality Assurance: In order to make sure that each fastener is of the required accuracy and performance, we uphold stringent inspection and testing methods to ascertain that each fastener is compliant to the specifications of ASTM on the strength, accuracy, and performance.
- Wide Range & Availability: ASTM Fastener suppliers in India have a wide variety of ASTM fasteners of various sizes and grades so that customers can get what they need, and when they need it.
- Customer-Focused Solutions: ASTM Fastener dealers in India know the different requirements of industries and offer products, advice, and assistance that ensure that customers select the most appropriate fasteners to use in their purposes.
Suman Fasteners is leading ASTM Fastener manufacturers in India, suppliers, dealers, traders in India. Our ASTM fasteners are of high quality and a combination of strength, durability, and precision found in various industrial applications. We are concerned with provision of high quality products of the strict ASTM standards that are safe and that will perform over a long period in harsh conditions. We provide the correct solutions on oil and gas, power and construction, automotive and chemical industries. Our dedication to quality, timeliness and customer satisfaction assists projects to run efficiently. Get in touch with us to have the best solutions.