| Size | 1/4" (6mm) |
|---|---|
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 1" to 1.5" (25mm - 38mm) |
| Material | Monel, Inconel, Incoloy, Stainless Steel, Hastelloy, Nickel, Phosphor Bronze, Silicon Bronze |
U Bolts Supplier in India
Delta Fitt Inc. is a well-known U Bolts Manufacturer in India. A U-bolt is a type of fastener shaped like the letter "U" with threaded ends, designed to secure pipes, tubes, or round objects to a surface. These bolts are commonly used in construction, automotive, plumbing, and marine industries for clamping or anchoring cylindrical structures. U-bolts are available in various materials, including stainless steel, carbon steel, and galvanized steel, ensuring durability and resistance to corrosion in different environments. They are often used with nuts and washers to provide a secure hold and maintain structural stability. As a trusted U Bolts Supplier in India. U-bolts come in different sizes and styles, including round bend, square bend, and custom configurations, to accommodate diverse applications.
Mechanical Properties of U-Bolts
Material Grade | Standard | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness |
|---|---|---|---|---|---|
| Mild Steel | IS 2062 / ASTM A36 | 400 – 550 | ≥ 250 | ≥ 20 | ≤ 170 HB |
| ASTM A307 Gr B | ASTM A307 | ≥ 415 | ≥ 240 | ≥ 18 | ≤ 180 HB |
| High Tensile 8.8 | ISO 898-1 | ≥ 800 | ≥ 640 | ≥ 12 | 250 – 320 HV |
| High Tensile 10.9 | ISO 898-1 | ≥ 1000 | ≥ 900 | ≥ 9 | 320 – 380 HV |
| Stainless Steel 304 / 304L | ASTM A193 / A240 | ≥ 515 | ≥ 205 | ≥ 40 | ≤ 201 HB |
| Stainless Steel 316 / 316L | ASTM A193 / A240 | ≥ 515 | ≥ 205 | ≥ 40 | ≤ 217 HB |
| ASTM A193 B7 | ASTM A193 | ≥ 860 | ≥ 720 | ≥ 16 | 250 – 321 HB |
| Duplex Steel 2205 | ASTM A182 / A479 | ≥ 620 | ≥ 450 | ≥ 25 | ≤ 290 HB |
Their strength and versatility make them ideal for suspending pipes, securing exhaust systems, and supporting heavy loads in structural frameworks. Depending on the industry, U-bolts may also be coated or plated for additional protection against wear, chemicals, and extreme temperatures.
Type of Sub-products

Round U Bolt Round U Bolt
Classic “U” shape with a semicircular bend.

Square U Bolt Square U Bolt
Flat bend forming a square/rectangular curve.
