What Are Screw?

A screw is a type of fastener with a threaded shaft used for joining two or more objects together. It is similar to a bolt except that it does not require a nut; instead, the screw itself has threading along its entire length. This means that when the Duplex S31803 Hex Cap Screw is inserted into an object, it will create its own threads in the material and secure itself in place without any additional hardware. Uses of Screws

Screws have many uses and can be found in almost any environment imaginable, from household furniture and appliances to medical equipment and automobiles. SUPER DUPLEX UNS S32750 Hex Screw is commonly used to assemble woodworking projects such as bookcases and tables, as well as metal structures like ladders and shelving units. Stainless Steel Hex Screw can also be used for electrical wiring, plumbing fixtures, and more.

DIN, ASTM, BS Screws, Stainless Steel countersunk slotted screw, Duplex & Super Duplex Steel socket cap screw, Screw Manufacturer, Machine Screw Manufacturer, Alloy Steel hex screw, Screws Manufacturer & Stockist in Mumbai, India.

There are several different types of Inconel 625 Socket Cap Screw available on the market today – each designed for specific purposes. Different head types include flathead, Phillips head, hex-head, pan-head, binder head, truss head, oval head, square drive heads , star drives heads , torx head screws , socket cap heads , round washer heads , hex flange heads , one way security heads . Additionally, there are also different materials available including stainless steel (the most common), brass (for outdoor applications), aluminum (lightweight option), nylon (for plastic applications) steel (toughest option). Depending on your application needs you should select the appropriate combination of size/type/material for your project. Several types of Copper Fasteners are available like Copper Nuts, Copper Bolts, etc.







The most obvious benefit of using screws is that they provide strong structural support for whatever project you're working on- from furniture building to car repair. Additionally HASTELLOY C 276 countersunk slotted screws are easy to install with just a few tools required – typically just a drill or screwdriver depending on type/material chosen. We also manufacture other products such as Cupro Nickel Nuts, Cupro Nickel Bolts, etc.

And since there aren't any nuts involved as would be with bolts it saves time during installation by eliminating an extra step in the process. Finally Monel Machine screws are relatively inexpensive so they won't break your budget while providing great performance. All in all, screws offer many advantages over other fastening systems due to their strength, ease of use, cost effectiveness and availability in various sizes of materials.

What screw is best for metal?

The best screw for metal will depend on the specific application and metal type. However, self-tapping screws made of stainless steel or titanium are generally used for metal applications. These screws have a sharp tip that allows them to easily penetrate the metal surface without needing pre-drilling. Stainless steel and titanium are both corrosion-resistant and robust materials, making them ideal for metal applications where durability and long-term performance are essential. Choosing the right size & thread type of screw for the specific metal is necessary to ensure proper fit and performance.

What is the strongest screw?

The strongest screw will depend on the specific application and materials being used. However, screws made of high-strength materials such as titanium, stainless steel, and alloy steel are generally considered the strongest. In addition, screws with larger diameters and deeper threads tend to have greater strength and holding power. Ultimately, choosing the right type and size of screw for the specific application is essential to ensure maximum stability & performance.

What are screws used for?

Screws are used to fasten two or more objects together by creating a secure, threaded connection between them. They are commonly used in construction, manufacturing, and various DIY projects to join wood, metal, plastic, and concrete. Screws are also used for many other purposes, including hanging shelves, installing hardware, securing electronics, etc. They come in various sizes, shapes, and materials to suit different applications and are often chosen based on strength, corrosion resistance & appearance.

Nickel Alloy hex cap screw, Titanium Gr.2 Wood Screw, Hastelloy B3 Coach screws / Lag screw, Screws, Drywall Screw, Chipboard Screw, Concrete Screw Supplier & Exporter in India.

Screws Specification


DIN, ASTM, BS and all International Standards


3 mm to 200 mm

M3 - M56 | 3/6" to 2" | Custom Sizes

Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw.

Other Types Of Screws

Stainless Steel Screws :
AISI 302, 304, 304L,316, 316L, 310, 317, 317L, 321, 347, 410, 420,904L etc.

Duplex & Super Duplex Steel Screw :
ASTM / ASME A815 UNS No. S31803, UNS No. S 32205, UNS No. S 31254, UNS No. S 31550, UNS No. S 32750, and UNS No. S 32760

Carbon Steel Screws :
ASTM A307, A193

Alloy Steel Screw :
ASTM / ASME A/SA 193 / 194 B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M

Nickel Alloy Screws :
ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)

Silicon Bronze Screws :
ASTM C65100, C65500, C65600

Aluminium Bronze Screws :
ASTM B 111 C60800/ASME SB 111 C 60800 /EN 12451 CuAL5AS / CW200 / C61400 / C95400 / C61800 / C62300 / C62400 / C62500 / C95200 / C95900 / CuAL11Ni5Fe5, BS1400-AB1 & AB2, BS2874 CA104 & Ca103 / CW300G/ CW303G

Phosphorus Bronze Screws :
ASTM C54400

We are Experts in Exporting Fasteners Worldwide

We are Exporter of Screws in Worldwide Such as India, Serbia, United Arab Emirates, Lebanon, Kazakhstan, Zimbabwe, Peru, Azerbaijan, Argentina, Belarus, Hungary, Nigeria, Spain, Canada, Estonia, Gabon, Ecuador, Yemen, Netherlands, Lithuania, Bolivia, Indonesia, Australia, Austria, Belgium, Croatia, Vietnam, Gambia, Slovakia, Nepal, Romania, Saudi Arabia, Israel, Sri Lanka, Iraq, Japan, Morocco, Taiwan, Ukraine, Macau, Iran, Bulgaria, Nigeria, Trinidad & Tobago,Tunisia, Mongolia, Namibia, Bhutan, Mexico, Turkey, Malaysia, Libya, United States, France, China, Iran, Norway, Jordan, Bahrain, Kenya, Singapore, Poland, Switzerland, Puerto Rico, Greece, Costa Rica, Czech Republic, Tibet, Qatar, Mexico, Russia, Brazil, Sweden, Afghanistan, Italy, United Kingdom, Chile, Colombia, Bangladesh, Denmark, Philippines, India, South Africa, Finland, Portugal, Pakistan, Germany, Oman, South Korea, Kuwait, Algeria, New Zealand, Ireland, Ghana, Hong Kong, Venezuela, Thailand, Egypt, Chile, Angola, Poland.

We are Supplier of Fasteners in India

We are Suppliers of Screw in India Such as Mumbai, Kuwait City, Los Angeles, Kanpur, Santiago, Al Khobar, Caracas, Gurgaon, Dallas, Petaling Jaya, Ho Chi Minh City, Karachi, Thane, Ahvaz, Kolkata, Muscat, Chennai, Vung Tau, Jakarta, Hyderabad, Ankara, Granada, Navi Mumbai, Abu Dhabi, London, Gimhae-si, Istanbul, Doha, Montreal, Howrah, New Delhi, Bengaluru, Faridabad, Jaipur, Houston, Mumbai, Lagos, Geoje-si, Toronto, Visakhapatnam, Melbourne, Al Jubail, Sydney, Bangkok, Milan, Ernakulam, Haryana, Chiyoda, Moscow, Hanoi, Jeddah, Nagpur, Thiruvananthapuram, Coimbatore, Calgary, Bogota, Ahmedabad, Secunderabad, Cairo, Pimpri-Chinchwad, Rio de Janeiro, Mexico City, Port-of-Spain, Vadodara, Aberdeen, La Victoria, Noida, Ranchi, Riyadh, Brisbane, Atyrau, Manama, New York, Dammam, Sharjah, Ulsan, Edmonton, Jamshedpur, Madrid, Singapore, Courbevoie, Baroda, Seoul, Tehran, Perth, Ludhiana, Dubai, Bhopal, Kuala Lumpur, Chandigarh, Lahore, Busan, Pune, Algiers, Nashik, Rajkot, Hong Kong, Colombo, Indore, Surat.