Guaranteed on time delivery
Gayatri tubes have made a mark all across the globe with its exceptional quality in the manufacturing of fasteners. Different types of fasteners are produced in the company with varying size and composition. The experienced team of engineers strives hard to bring innovation in the products and deliver products with exceptional quality. Alloy steel B7 fasteners designed in the company has impressed the clients with its exceptional properties. All the products are delivered to the client's inconsiderable period.
Fasteners are the mechanical tools that are used to join different types of material together in a mechanical assembly. When any type of mechanical operation is done, the role of fasteners becomes crucial. Without the use of a fastener, no solid hold is established among the components and therefore nothing works. It is surprising to know that just a small part of an airplane consists of around hundreds of fasteners.
The process that is used in the construction of the fasteners involves processes like welding and riveting. The presence of fasteners provides strength to the components. Also, the fasteners can help the components bear the stress due to excessive force. Different types of fasteners are used for industrial purposes. Bolts, rivets, and nuts are a common type of fasteners used for industrial applications. All these fasteners have a cylindrical structure that helps these fasteners to sustain high loads.
Alloy Steel B7 Fasteners is used for making fasteners. Alloy steel consists of different types of metals and nonmetals in different proportions. Common elements that form the fasteners are copper, nickel, and manganese. The alloy steel is a preferred choice for most of the fasteners as these alloys are responsive to heat and mechanical conditions. One more advantage that alloy steel offers is that it can be easily cut down to any form. Applications of the alloy steel include chemical processing industries, aerospace industry, and food processing industry
Documents like ASTM certificate and certificate from the commerce industry is provided to the Alloy Steel B7 Fasteners to ensure credibility. Also, different tests are performed to check the suitability of the material for a particular operation. The packaging team ensures the safe transportation of the materials by covering the fasteners with plastics.
| Specifications | ASTM F2329, A193 / ASME SF2329, SA193 |
| Standard | DIN, ASTM, BS and all International Standards |
| Nuts Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Bolt / Screw Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Washers Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Machine Screws Size | M1.6 - M12 |
| Self Tapping Screw Size | No.2 - No. 14 |
| Length | 3 mm to 200 mm |
| Grade | C | Mn | P | S | Si | Cr | Ni | Mo |
| B7 | 0.37 - 0.49% | 0.65 - 1.10% | 0.035% | 0.040% | 0.15 - 0.35% | 0.75 - 1.20% | - | 0.15 - 0.25% |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min |
| B7 | 125 | 105 | 16 |
