Company Introduction
Mcneil Instruments is a trusted name in the global steel and metal industry, delivering premium-quality products and customized solutions to meet diverse industrial needs. With a strong presence in the UAE and across international markets, we specialize in manufacturing and supplying stainless steel pipes, tubes, flanges, fasteners, and other high-performance metal products.
Our commitment to quality, innovation, and customer satisfaction sets us apart. Backed by years of industry expertise, we adhere to international standards and ensure precision engineering in every product we deliver. At Mcneil Steel & Alloys FZE, we aim to build long-lasting relationships with clients by providing reliable, durable, and cost-effective solutions for industries such as oil & gas, construction, marine, and petrochemicals.
What is Stainless Steel 316 Screw?
Stainless Steel 316 screws are high-performance fasteners made from Grade 316 austenitic stainless steel, a molybdenum-bearing alloy known for its superior corrosion resistance compared to SS 304. These screws offer excellent resistance to chlorides, chemicals, and marine environments, making them ideal for harsh, corrosive, or high-moisture conditions. SS 316 screws are widely used in marine, chemical, and food-grade applications where durability, strength, and longevity are essential.
Applications of Stainless Steel 316 Screw
- Marine & Offshore – Fastening components exposed to seawater, salt spray, and high humidity.
- Chemical Processing – Equipment, tanks, and pipelines handling corrosive chemicals and solvents.
- Water Treatment Plants – Used in desalination, RO units, and chlorinated water systems.
- Food & Beverage Industry – Hygienic machinery, conveyors, and stainless process equipment.
- Pharmaceutical & Medical Applications – Cleanroom equipment and sterile assemblies.
- Petrochemical Industry – Fasteners in corrosive or chloride-bearing operating conditions.
Common Uses of Stainless Steel 316 Screw
- Fastening in corrosive, wet, and chemical-rich environments.
- Used in pumps, valves, marine engines, and processing machinery.
- Assemblies in boats, docks, and outdoor metal structures.
- Outdoor architectural hardware, handrails, and structural fixings.
- Used in HVAC systems, ducts, and corrosive gas handling units.
- Ideal for hygienic, sanitary, and long-lasting fastening where corrosion must be minimized.
Washer Specifications
| Product | Washers – Plain, Lock, Spring, Tab, Structural, Sealing & More |
|---|---|
| Size Range | M2 to M100 or Custom Sizes |
| Thickness | 0.3 mm to 6 mm (or as per requirement) |
| Grades | Stainless Steel 304 / 316 / 316L, Carbon Steel, Brass, Copper, Inconel, Monel, Hastelloy, Titanium, etc. |
| Standard Sizes | M2 to M100 |
|---|---|
| Thickness | 0.3 mm to 6 mm |
| Custom Options | Available on Request |
| DIN (Germany) | DIN 125, 127, 433, 6798, 9021, 7349 |
|---|---|
| ISO (International) | ISO 7089/7090, 7092, 10673, 8738 |
| ASTM (USA) | ASTM F436, F959, F844 |
| ANSI (USA) | ANSI B18.22.1 |
| BS (British) | BS 4320, 4464, 1802 |
| IS (India) | IS 2016, 3063, 5372, 5624 |
| SAE (USA) | SAE J403, J995 |
| Types of Washers |
Plain Flat Washer Spring Lock Washer Sealing Washer Tab Washer Square Washer Structural Washer Square Beveled Washer Wedge Lock Washer Self-Locking Washer Hex Washer Industrial Washer |
|---|
| Stainless Steel | 304, 304L, 316, 316L, 310, 321, 347, etc. |
|---|---|
| Carbon Steel | Grades C1018, C1045, C1020, etc. |
| Alloy Steel | EN8, EN19, EN24, etc. |
| Other Metals | Brass, Copper, Aluminum, Monel, Inconel, Hastelloy, Titanium |
| Surface Coatings | PTFE, Zinc Plating, Hot Dip Galvanizing, Black Oxide, Nickel, Teflon, Xylon, Geomet |
|---|---|
| Finishes | Self-Color, Bright, Matte, Passivated, Dacromet |
| Industries |
Oil & Gas Petrochemicals Construction Automotive Aerospace Marine Power Generation General Engineering |
|---|
| Test Certificate | EN 10204 / 3.1 |
|---|---|
| Additional Certs | PED 97/23/EC, AD 2000 W2, ISO 9001 |
| Compliance | RoHS, REACH |
| Packing Types | Small Boxes, Cartons, HDPE Bags, Pallets, or as per customer request |
|---|---|
| Labeling | Grade, Size, Batch No., Logo (if required) |
Most Selling Types Of Washers
Stainless Steel 316 Screw Manufacturer, Supplier, Exporter in Countries
| Country | Country | Country | Country |
|---|---|---|---|
| Stainless Steel 316 Screw Exporter in Kuwait | Stainless Steel 316 Screw Exporter in India | Stainless Steel 316 Screw Exporter in Oman | Stainless Steel 316 Screw Exporter in Iran |
| Stainless Steel 316 Screw Exporter in Qatar | Stainless Steel 316 Screw Exporter in China | Stainless Steel 316 Screw Exporter in UAE | Stainless Steel 316 Screw Exporter in Africa |
| Stainless Steel 316 Screw Exporter in Turkey | Stainless Steel 316 Screw Exporter in Mexico | Stainless Steel 316 Screw Exporter in Canada | Stainless Steel 316 Screw Exporter in Malaysia |
| Stainless Steel 316 Screw Exporter in Saudi Arabia | Stainless Steel 316 Screw Exporter in Brazil | Stainless Steel 316 Screw Exporter in USA | Stainless Steel 316 Screw Exporter in Sri Lanka |
| Stainless Steel 316 Screw Exporter in Australia | Stainless Steel 316 Screw Exporter in Nigeria | Stainless Steel 316 Screw Exporter in 85+ countries | |
Manufacturer & Exporter of Washer in the Following Countries
| Country | Country | Country | Country | Country |
|---|---|---|---|---|
Plain Flat Washer
Wedge Lock Washer
Square Washer
Spring Lock Washer
Self Locking Washer
Sealing Washer
Hex Washer
Industrial Washer
Tab Washer
Structural Washer
Square Beveled Washer