Fitmart Alloy and Fasteners is a leading Bolts Manufacturer in India, offering premium-quality Bolts designed for superior strength and performance. Our products are manufactured in various grades, materials, and dimensions to meet different industrial requirements. As a dependable Bolts Supplier in India, we provide fast delivery, custom solutions, and consistent quality for bulk and project-based orders.
Standard Sizes & Specifications of Bolts
As a trusted Bolts Manufacturer, we specialize in delivering both standard and customized Bolts. Our products are available in a wide range of sizes, surface finishes, and material grades, tailored to meet specific project and industry requirements.
| Specifications | Details |
|---|---|
| Standards | ASTM A193 / A194, ASME SA193 / SA194, DIN 933 / 931, ISO 4014 / 4017, JIS B1180, BS 1768, ANSI B18.2.1 |
| Size Range | M3 to M72 | 3/16” to 3” |
| Thread Types | Metric, UNC, UNF, BSW, BSF, Acme, Fine & Coarse Threads |
| Head Types | Hex Head, Heavy Hex, Square Head, Flange Head, Socket Head, Dome Head |
| Diameter | 3 mm to 100 mm |
| Length | 10 mm to 500 mm (Custom lengths available upon request) |
| Material Types | Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, Super Duplex Steel, Nickel Alloy, Inconel, Monel, Hastelloy, Titanium |
| Finish | Plain, Zinc Plated, Hot Dip Galvanized, Black Oxide, Cadmium Plated, Phosphate Coated, Nickel Plated |
| Types of Bolts | Hex Bolts, Heavy Hex Bolts, Flange Bolts, Eye Bolts, Anchor Bolts, Carriage Bolts, U-Bolts, J-Bolts, Machine Bolts |
| Available Grades | |
| Stainless Steel | 304, 304L, 316, 316L, 321, 347, 410, 431 |
| Carbon Steel | Grade 4.6, 5.6, 8.8, 10.9, 12.9 |
| Alloy Steel | Grade B7, B16, L7, 4140, 4340 |
| Nickel Alloy | Alloy 200, 201 |
| Inconel | 600, 601, 625, 718 |
| Monel | 400, K500 |
| Hastelloy | C22, C276, B2, B3 |
| Duplex Steel | 2205, 2304 |
| Super Duplex Steel | 2507, Zeron 100 |
| Titanium | Grade 2, Grade 5 |
Best Bolts Manufacturer in India – Product Description
Fitmart Alloy and Fasteners stands among the top Bolts Manufacturers in India, offering precision-engineered products that comply with international quality standards. Backed by modern production facilities and an expert workforce, we manufacture robust and high-performance Stainless Steel Bolts, Dome Cap Bolts, and various specialty grades. As a reliable Bolts Supplier in India, we export our products worldwide, catering to industries such as oil & gas, petrochemicals, construction, and marine engineering. In addition, we are a prominent Nuts Manufacturer in India.
