Pankh Stainless (India)

A stainless steel bolt is a type of fastener made from stainless steel, commonly used in construction, automotive, machinery, and industrial applications. Known for their high resistance to corrosion, stainless steel bolts are an ideal choice for environments exposed to moisture, chemicals, and extreme weather conditions.

1. Corrosion Resistance:

   • Stainless steel bolts are highly resistant to corrosion, making them ideal for use in outdoor, marine, and harsh chemical environments. The material’s resistance to rust and staining is due to the presence of chromium (usually around 10-12%) in stainless steel, which forms a protective oxide layer on the surface.

2. Strength and Durability:

   • Stainless steel bolts are strong and durable, with high tensile strength. They are able to withstand significant stress and pressure, making them suitable for heavy-duty applications.

3. Aesthetic Appeal:

   • Stainless steel bolts have a clean, shiny, and attractive finish that makes them ideal for visible, decorative applications. They do not tarnish or lose their appearance over time.

4. Temperature Resistance:

   • Stainless steel bolts can withstand a broad range of temperatures, from extremely cold conditions to high heat, depending on the specific grade used. They can perform well in both low and high-temperature environments.

The distinction between a bolt and a screw is commonly misunderstood. There are several practical differences, but most have some degree of overlap between bolts and screws. 
Bolts are for the assembly of two non threaded components, with the aid of a nut. Screws in contrast are used with components, at least one of which contains its own internal thread, which even may be formed by the installation of the screw itself. Many threaded fasteners can be described as either screws or bolts, depending on how they are used.

A screw is an inclined plane wrapped around a nail. Some screw threads are designed to mate with a complementary thread, known as a female thread (internal thread), often in the form of a nut or an object that has the internal thread formed into it. Other screw threads are designed to cut a helical groove in a softer material as the screw is inserted. The most common uses of screws are to hold objects together and to position objects.

A screw will usually have a head on one end that contains a specially formed shape that allows it to be turned, or driven, with a tool. On the other end a screw has a tail, which allows the screw to penetrate the material. Common tools for driving screws include screwdrivers and wrenches. The head is usually larger than the body of the screw, which keeps the screw from being driven deeper than the length of the screw and to provide a bearing surface. There are exceptions; for instance, carriage bolts have a domed head that is not designed to be driven; set screws often have a head smaller than the outer diameter of the screw; J-bolts have a J-shaped head which is not designed to be driven, but rather is usually sunk into concrete allowing it to be used as an anchor bolt. The cylindrical portion of the screw from the underside of the head to the tip is known as the shank; it may be fully threaded or partially threaded.^[1] The distance between each thread is called the "pitch".

The majority of screws are tightened by clockwise rotation, which is termed a right-hand thread; a common mnemonic device for remembering this when working with screws or bolts is "righty-tighty, lefty-loosey." Another rule is this: curl the fingers of your right hand around the screw with your thumb pointing is the direction you want the screw to go. If the screw is right-handed (most screws are) and you turn the screw in the direction of your fingers the screw will move in the direction of your thumb.

A washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a screw or nut. Other uses are as a spacer, spring (belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Washers usually have an outer diameter (OD) about twice larger than their inner diameter (ID).

High-quality bolted joints require hardened steel washers to prevent the loss of pre-load due to Brinelling after the torque is applied.

Washers are also important for preventing galvanic corrosion, particularly by insulating steel screws from aluminium surfaces.

Available Diameter

• Upto 4inch

A washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a screw or nut. Other uses are as a spacer, spring (belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Washers usually have an outer diameter (OD) about twice larger than their inner diameter (ID).

Washers are usually metal or plastic. High-quality bolted joints require hardened steel washers to prevent the loss of pre-load due to Brinelling after the torque is applied.

Rubber or fiber gaskets used in taps (or faucets, or valves) to stop the flow of water are sometimes referred to colloquially as washers; but, while they may look similar, washers and gaskets are usually designed for different functions and made differently.

Washers are also important for preventing galvanic corrosion, particularly by insulating steel screws from aluminium surfaces.

• Optimum strength
• Corrosion resistance
• Perfect finish

• PropertiesMS screws are ductile, meaning they can perform smoothly in challenging conditions. They are also easy to bend and shape, and can be customized. 
• UsesMS screws are used in a variety of applications, including hardware fitting, bridges, large structures, sports cars, drones, and commercial planes and ships. 
• CostMS screws are cost-effective and available at competitive market prices. 
• MaterialMS screws are made of low carbon steel or mild steel, which has good ductility and hardness but is less strong than stainless steel.

• Density: Aluminum is about 2.5 times less dense than steel, making it one of the lightest materials used for engineering. 
• Strength: Aluminum has a high strength-to-weight ratio, greater than both steel and stainless steel. 
• Corrosion resistance: Aluminum forms a protective layer of oxide on its surface when exposed to air, which protects it from corrosion. 
• Electrical and thermal conductivity: Aluminum is a good conductor of electricity and heat. 
• Non-magnetic: Aluminum is not magnetic. 
• Anodizing: Aluminum can be anodized to create colorful bolts. 
• Recyclability: Recycling aluminum produces less energy and greenhouse gases than new production. 

A hexagon screw is a type of fastener that features a hexagonal-shaped head, designed to be tightened or loosened using a wrench or socket. These screws are widely used in construction, machinery, automotive, and other industrial applications. The hexagonal shape allows for a better grip, offering higher torque and ease of installation or removal.

1. Hexagonal Head:

   • The defining feature of a hexagon screw is its six-sided head. This design allows the screw to be easily gripped with a wrench, socket, or spanner, enabling higher torque to be applied compared to other screw types with smaller or more rounded heads.

2. Thread Types:

   • Hexagon screws come with different types of threads depending on the material they are being fastened to, such as metric threads, imperial threads, or fine threads. The thread type and pitch determine how tightly the screw holds onto the material and the ease of installation.

3. Variety of Materials:

   • Hexagon screws are made from various materials, including stainless steel, carbon steel, alloy steel, brass, and plastic, depending on the specific application and the environment in which the screw will be used.
   • Stainless steel hexagon screws are commonly used for corrosion resistance, especially in outdoor or marine environments.