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 Incoloy 825 Washer?
Incoloy 825 washers are corrosion-resistant fastening components made from Incoloy 825, a nickel-iron-chromium alloy with added molybdenum and copper. This alloy provides exceptional resistance to reducing and oxidizing acids, stress-corrosion cracking, pitting, and intergranular corrosion. These washers are widely used in chemical processing, seawater environments, and high-temperature applications where durability and corrosion resistance are critical.
Applications of Incoloy 825 Washer
- Chemical Processing – Used in acid production, pickling equipment, and corrosive chemical reactors.
- Marine & Offshore Environments – Highly suitable for seawater systems, subsea equipment, and saltwater handling units.
- Oil & Gas Industry – Used in sour gas wells, pipelines, and surface equipment exposed to H2S and chlorides.
- Pollution Control – Ideal for scrubbers, waste treatment plants, and flue-gas systems.
- Heat Exchangers – Performs well in corrosive heat-transfer environments.
- Pharmaceutical & Specialty Plants – Used in highly corrosive batch processing systems.
Common Uses of Incoloy 825 Washer
- Fastening washers in corrosive acid-handling systems.
- Washers in pumps, valves, and flanges exposed to harsh chemicals.
- Marine-grade washers for seawater cooling, desalination, and offshore platforms.
- Structural support in chemical transport and storage equipment.
- Used in refinery equipment exposed to chloride and sulfur-rich environments.
- General corrosion-resistant fastening in high-temperature and chemical plants.
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
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
Incoloy 825 Washer Manufacturer, Supplier, Exporter in Countries
| Country | Country | Country | Country |
|---|---|---|---|
| Incoloy 825 Washers Exporter in Kuwait | Incoloy 825 Washers Exporter in India | Incoloy 825 Washers Exporter in Oman | Incoloy 825 Washers Exporter in Iran |
| Incoloy 825 Washers Exporter in Qatar | Incoloy 825 Washers Exporter in China | Incoloy 825 Washers Exporter in UAE | Incoloy 825 Washers Exporter in Africa |
| Incoloy 825 Washers Exporter in Turkey | Incoloy 825 Washers Exporter in Mexico | Incoloy 825 Washers Exporter in Canada | Incoloy 825 Washers Exporter in Malaysia |
| Incoloy 825 Washers Exporter in Saudi Arabia | Incoloy 825 Washers Exporter in Brazil | Incoloy 825 Washers Exporter in USA | Incoloy 825 Washers Exporter in Sri Lanka |
| Incoloy 825 Washers Exporter in Australia | Incoloy 825 Washers Exporter in Nigeria | Incoloy 825 Washers Exporter in 85+ countries | |
Manufacturer & Exporter of Washer in the Following Countries
| Country | Country | Country | Country | Country |
|---|---|---|---|---|
 Saudi Arabia |
 Kazakhstan |
 Zimbabwe |
 Netherlands |
 India |
 Afghanistan |
 Belgium |
 UAE |
 Israel |
 Europe |
 New Zealand |
 Mexico |
 Canada |
 Venezuela |
 United Kingdom |
 United States |
 South Africa |
 Malaysia |
 Poland |
 Germany |
 Singapore |
 Sri Lanka |
 Australia |
 Brazil |
 Ireland |
