Product Description
Product Name: Screw Bolt Galvanised
Description
A Screw Bolt, also known as a Lag Bolt or Lag Screw, is a type of threaded fastener used to secure objects to wood, concrete, or masonry surfaces. Galvanized screw bolts are a specific type that have been coated with a protective zinc-based finish. The galvanized coating helps protect the underlying steel from rust and deterioration, making galvanized screw bolts more suitable for outdoor or damp environments. They are available in various head styles, such as hex head, lag head, or round head, and feature a threaded shaft that allows them to be screwed directly into the base material. Galvanized screw bolts are widely used for securing outdoor furniture, fencing, or decking to wood or concrete, attaching brackets, hangers, or other hardware to concrete or masonry walls, and mounting electrical boxes, conduit, or other equipment to wood, concrete, or masonry.
Parameter
| Parameter |
Details |
| Material |
Steel with zinc coating |
| Head Styles |
Hex head, lag head, round head |
| Thread Design |
Coarse threads for strong grip |
| Installation |
Requires a pilot hole, driven using a wrench, socket, or power tool |
| Load Capacity |
50 pounds (22 kg) to 1,000 pounds (454 kg) or more |
| Applications |
Outdoor furniture, fencing, decking, brackets, hangers, electrical boxes, conduit, equipment mounting |
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About us
ADTO Group (hardware division) is a professional factory specializing in the production of parts and components. With over 300 product material grades and experience in batch supply of more than 100 materials, our products feature high strength, high precision, high temperature resistance, corrosion resistance, high pressure resistance, fatigue resistance, and are suitable for use in complex working conditions. We have strong equipment organization capabilities and no restrictions on product specifications and sizes. Our expertise extends to stainless steel, special steel, duplex stainless steel, high-temperature stainless steel, special stainless steel, high-temperature alloys, corrosion-resistant alloys, high-strength alloys, high-strength alloy steel, and other materials. We can produce products according to various standards such as GB, ISO, DIN, UNI, BS, ANSI/ASME/ASTM, JIS, and industry standards like National Machinery Ministry JB, Chemical Industry Ministry HG, Petrochemical SH, Energy NB, and National Military Standard GJB. We also produce non-standard products and mechanical parts according to customer drawings or requirements. Our products are widely used in nuclear power, thermal power, hydropower, energy equipment, petrochemical, marine engineering, bridges and tunnels, building steel structures, rail transit, aerospace, military industry, pipelines, fluid pumps and valves, pressure vessels, shipbuilding and repairing, power equipment, metallurgy and refining, food and medical equipment, and more. Our products are mostly exported to Europe, North America, the Middle East, and Southeast Asian countries and regions, and we receive great acclaim from our clients due to the fine quality of our products and our good credit.
FAQ
Q1: What is the difference between a screw bolt and a regular bolt?
A1: A screw bolt, unlike a regular bolt, has a threaded shaft that allows it to be screwed directly into the base material without the need for a nut. It is designed for use in wood, concrete, or masonry surfaces.
Q2: Can galvanized screw bolts be used in marine environments?
A2: Yes, galvanized screw bolts are suitable for use in marine environments due to their corrosion-resistant zinc coating, which helps protect the underlying steel from rust and deterioration.
Q3: What is the maximum load capacity of a galvanized screw bolt?
A3: The load capacity of a galvanized screw bolt varies depending on its size and installation conditions, but it typically ranges from around 50 pounds (22 kg) to 1,000 pounds (454 kg) or more.
Q4: How do I install a galvanized screw bolt?
A4: To install a galvanized screw bolt, first drill a pilot hole slightly smaller than the bolt diameter. Then, drive the screw bolt into the pilot hole using a wrench, socket, or power tool, depending on the head style. For concrete or masonry applications, a hammer drill may be used to create the pilot hole.
Q5: Are galvanized screw bolts reusable?
A5: Yes, galvanized screw bolts are reusable and can be removed and reinstalled as needed, making them a versatile choice for various applications.
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