Tightfit Fasteners is a foremost company in the present Indian fastener industry as an Industrial Nuts manufacturers. With a rich history of excellence and brilliance, the company has been a driving force in many sectors. Tightfit Fasteners has reliably established its commitment to delivering nuts to meet stringent international standards, from its advanced manufacturing services to its rigorous quality control processes. With a massive product selection that comprises all from hex nuts and lock nuts to nylock nuts and specialized custom nuts, the company has earned the trust of its clients across the world. Tightfit Fasteners has recognized itself as a leader in Nuts Manufacturers in India & Nuts suppliers in India, setting a benchmark for others to follow. It leverages its knowledge, infrastructure, and dedication to customer satisfaction.
We have the broadest portfolio of precision-engineered nuts and bolts that will take care of all your operational requirements. All our products follow numerous global standards. They come with cutting-edge varying diameters, stiffness grades, shapes, dimensions and measurements. Our range of products comprises of:
Tightfit Fasteners – Industrial Nuts Manufacturers India, Exports a variety of fasteners, nuts, and bolts. The production capacity meets diverse industry requirements marked by high tensile strength and customized products. Products are reliable and meant for OEMs and other high-quality applications. Our team is driven by solutions, technical know-how and zero-error policy while catering to Indian and global clients.
Browse through readily available stock with applications in the automobile, construction, casting machinery, automotive, electro-electronics and engineering sectors. The right choice is influenced by various factors like application, compatibility with the materials, installation and security.
Nuts | Specifications |
---|---|
Size | Range in size from M2 to M160. Ask for custom sizes. |
Length | From M10 to M100. We offer different options to fit different applications. |
Elements | Range |
---|---|
Carbon, min | 0.40 % |
Manganese, max | 1.00 % |
Phosphorus, max | 0.040 % |
Sulfur, max | 0.040 % |
The products are designed to meet international standards, high quality and reliability.
Nuts Standards Dimensions | Dimensions |
---|---|
IS: | IS1364, IS1363 |
ISO: | ISO 4032, ISO 4033, ISO 4014, ISO 4017, ISO 898-2 |
DIN: | DIN 931, DIN 933, DIN 934, DIN 982, DIN 985 |
BS: | BS 1083, BS 1768 |
ASME: | ASME B18.2.1, ASME B18.2.2 |
ANSI: | ANSI B 18.2.4 2M |
Materials | Grades |
---|---|
Stainless Steel | Multiple grades such as 304, 304L, 310/310S, 316/316L, 317/317L, 347/347H, and 904L |
Carbon Steel | A105 and LTCS A350 LF 2 fasteners |
Nickel Alloys | Nickel 200, Nickel 201, and Alloy 20 fasteners |
Hastelloy | Grades C22, C276, B2, and B3 |
Monel | 400 and K500 grades |
Inconel | 600, 601, 625, 800/800H/800HT, 825, and 925 |
Copper Nickel Alloys | Cu-Ni 90/10 and Cu-Ni 70/30 |
Titanium | Grades 2 and 5 |
Duplex Steels | S31803/S32205/F51/F52 |
Super Duplex Steels | S32750/32760/F55/F60 |
Nut Grades | Materials | Strength | Applications |
---|---|---|---|
Grade 2 | Low or medium carbon steel | Standard strength, suitable for everyday non-critical applications. | General construction, furniture, automotive, and light machinery |
Grade 5 | Medium carbon steel, often quenched and tempered | Higher than Grade 2. | Automotive, equipment manufacturing, and more demanding mechanical assemblies. |
Grade 8 | Medium carbon steel, quenched and tempered. | High strength, suitable for highstress applications. | Heavy machinery, automotive suspensions, and heavy-duty industrial uses. |
Grade 10.9 (Metric) | Alloy steel. | Very high tensile strength. | Heavy equipment, automotive, and machinery requiring high stressfastening. |
Grade 12.9 (Metric) | Alloy steel, quenched and tempered. | Extremely high tensile strength. | Specialty applications including highperformance automotive and industrial situations under extreme conditions. |
For high tensile applications, we offer nuts in various grades indicating different strength
levels.
Stainless Steel Nut Grades
Grades | Material | Strength | Applications |
---|---|---|---|
A2-70 | Stainless Steel 304. | A tensile strength of 700 MPa. | General use, food handing out, and environments needing reasonable weathering resistance. |
A2-80 | Stainless Steel 304 with good tensile than A2-70. | Yield tensile power of 800 MPa. | Environments needs good strength. |
A4-70 | Stainless Steel 316. | Better-quality weathering fight with a tensile strength of 700 MPa | Marine and chemical environments due to best deterioration resistance. |
A4-80 | Stainless Steel 316 with enhanced strength. | A strength of 800 MPa. | Higher stress applications in harsh corrosive environments |
High Tensile Grades
8, 10, and 12, with specific properties. We have proof of load values and hardness measurements as per ISO 898-2:2013.
With our expertise in manufacturing premium-quality nut fasteners, we ensure products that meet the highest standards.
At Tightfit Fasteners, we as leading nuts suppliers in India ensure our nuts are packaged with the most precision and care. Every package is securely sealed to stop any damage during transit. Our delivery procedure is quick and reliable, serving domestic and international customers. We use top-quality, eco-friendly materials for packaging, ensuring that our products arrive at you in perfect condition, every time.
Nuts are usually packaged in sturdy containers or boxes to protect them during transportation
and handling.
Packaging options include
The packaging is made to stop damage, erosion, and rust of the nuts.
Larger quantities are often shipped in bulk on pallets, while smaller orders may be packaged in smaller containers.
Specific or custom packaging is arranged for particular needs, such as anti-static bags for electronic apps.
Industrial nuts are typically delivered using a variety of transportation modes, depending on the order size, delivery location, and time constraints:
For local or regional deliveries, the nuts may be transported directly by the manufacturer or distributor’s own fleet of vehicles.
Big orders or long-distance shipments are handled by logistics providers or freight carriers. Delivery timelines change contingent on the transport mode, distance, and special handling requirements.
Urgent delivery might be available for time-critical orders.
The specific packaging and delivery details may vary depending on the nut grade, and the customer’s requirements. It’s recommended to discuss your specific needs to ensure the most suitable packaging and delivery arrangements for your industrial applications.
1. What are the categories for nut bolts?
Bolts include eye, wheel, and machine bolts, while nuts include cap, expansion, and u-nuts. Fastener appearance and performance depend on the material and finish. It can be categorized by material, grade, head type, etc.
2. Why are nuts used with bolts?
To join pieces, nuts are usually used with a matching bolt. The threads’ friction (with modest elastic deformation), the bolt’s stretching, and the components’ compression keep the two partners together.
3. Can I reuse a nut and bolt?
It’s generally not suggested, as recycling can lead to reduced strength and possible failure.
4. What is the main function of a nut and bolt?
The act of joining two pieces together to create a connection that is both secure and robust.
5. What are the particulars about bolts and nuts?
The bolt is created with the cylindrical body with screw threads running part of the dimension of it and a head. The female component of the pair is the nut, whose internal threads match the bolts.