| Size | M3 to M100 |
|---|---|
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 3 to 6 m |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Industrial U Bolts Manufacturer in India – Stainless Steel, Carbon Steel, Alloy Steel, Duplex & Super Duplex
Sachiya Steel International is a major U bolts manufacturer, which provides the best quality fasteners that guarantee safety, robustness and accuracy to a diverse industrial use. Our U Bolts are made of high-grade stainless steel and carbon steel which ensures long and good performance in terms of corrosion. These bolts come in different sizes and thread patterns making them ideal in the fixing of pipes, tubes, and any machine part. Our products are of international standards, and we have stringent measures of quality control to ensure that the products satisfy the industries in construction, automobile, and marine.
We also offer Heavy-Duty Galvanized U Bolts that are perfect to use in outdoor and high-load applications and offer high-quality protection against rust and severe weather. These U Bolt products are highly accessible in B2BIndustry and therefore, companies can afford to buy them in bulk in order to ensure good fastening products. Our sub-products such as the T Bolts are engineered with accuracy and strength to ensure the pipelines and cylindrical components fit perfectly and allow an increased safety and efficiency in its operations. These fasteners have been made in various designs that are tailored to both the standard and customized requirements and are therefore a convenient solution to all industrial applications.
U Bolt Weight Chart in KG, MM, PDF
| Diameter (MM) | Inside Width (MM) | Length (MM) | Weight per 100 pcs (KG) |
|---|---|---|---|
| M6 | 25 | 50 | 2.5 |
| M6 | 25 | 75 | 3.2 |
| M8 | 30 | 75 | 4.8 |
| M8 | 40 | 100 | 6.5 |
| M10 | 40 | 100 | 8.5 |
| M10 | 50 | 125 | 10.2 |
| M12 | 50 | 125 | 14.5 |
| M12 | 75 | 150 | 18.0 |
| M16 | 75 | 150 | 28.0 |
| M16 | 100 | 200 | 36.5 |
| M20 | 100 | 200 | 52.0 |
| M20 | 125 | 250 | 65.0 |
U Bolt Grade Table
| Material Type | Grade / Specification | Standard |
|---|---|---|
| Stainless Steel | SS 304 / 304L | ASTM A193 / A194 |
| Stainless Steel | SS 316 / 316L | ASTM A193 |
| Carbon Steel | IS 2062 / ASTM A36 | ASTM / IS |
| High Tensile Steel | Grade 8.8 / 10.9 / 12.9 | ISO |
| Alloy Steel | ASTM A193 B7 / B16 | ASTM |
| Duplex Steel | UNS S31803 / S32205 (2205) | ASTM A182 |
| Super Duplex Steel | UNS S32750 (2507) | ASTM |
| Galvanized Steel | Hot Dip Galvanized | ASTM A153 |
Chemical Composition
| Grade | C | Mn | Si | Cr | Ni | Mo |
|---|---|---|---|---|---|---|
| SS 304 | 0.08 | 2.00 | 1.00 | 18–20 | 8–10.5 | — |
| SS 316 | 0.08 | 2.00 | 1.00 | 16–18 | 10–14 | 2–3 |
| Duplex 2205 | 0.03 | 2.00 | 1.00 | 22–23 | 4.5–6.5 | 3–3.5 |
| Super Duplex 2507 | 0.03 | 1.20 | 0.80 | 24–26 | 6–8 | 3–5 |
Mechanical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Hardness (HB) |
|---|---|---|---|
| SS 304 | 515 | 205 | 201 max |
| SS 316 | 515 | 205 | 217 max |
| Carbon Steel | 400–550 | 250 | 120–180 |
| B7 Alloy Steel | 860 | 720 | 197–235 |
| Duplex 2205 | 620 | 450 | 293 max |
| Super Duplex 2507 | 800 | 550 | 310 max |
Quick Insight:
- SS 304/316 U Bolts → Best for corrosion resistance & general use
- Carbon Steel U Bolts → Cost-effective for structural applications
- Alloy Steel (B7/B16) → High pressure & temperature environments
- Duplex & Super Duplex → Superior strength + corrosion resistance for marine & chemical industries
Type of Sub-products
Frequently Asked Questions
What materials are used to manufacture high quality U Bolts?
What are the advantages of using Heavy Duty Galvanized U Bolts?
Countries We Export
India
Cities We Supply
Lucknow
Mumbai
Nashik
Pune
Rajkot
Moradabad
Angul
Rudrapur
Hosdurg
Gandhinagar
Rajahmundry
Durgapur
Bharuch
Panipat
Industries We Serve
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
