Company Introduction

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.

Incoloy 925 Washer

What is Incoloy 925 Washer?

Incoloy 925 washers are high-strength, corrosion-resistant fastening components manufactured from Incoloy 925, a nickel-iron-chromium alloy strengthened by additions of molybdenum, copper, titanium, and aluminum. These washers provide outstanding resistance to sulfide stress cracking, chloride-induced corrosion, and acidic environments. Incoloy 925 is widely used in demanding oil & gas, marine, and chemical applications where both mechanical strength and corrosion resistance are essential.

Applications of Incoloy 925 Washer

  • Oil & Gas Production – Used in downhole equipment, tubing hangers, valves, and wellhead assemblies exposed to sour gas (H2S) and chlorides.
  • Marine & Offshore – Ideal for seawater systems, subsea components, and saltwater handling units.
  • Chemical Processing – Suitable for corrosive reactors, acid-handling equipment, and solvent extraction plants.
  • Petrochemical Plants – Used in high-stress, corrosive refinery operations.
  • Pumps & Valve Components – Ensures long life in corrosive and high-pressure environments.
  • Specialty Processing Equipment – Applied in systems requiring both high strength and corrosion resistance.

Common Uses of Incoloy 925 Washer

  • Fastening components in highly corrosive and high-pressure systems.
  • Washers for pumps, valves, and flange assemblies in harsh service environments.
  • Downhole drilling tools and offshore production equipment.
  • Marine fasteners for seawater cooling and desalination systems.
  • Structural support washers in oilfield and chemical plant infrastructure.
  • General high-strength, corrosion-resistant hardware in industrial processing.
Washer Specifications

Washer Specifications

Overview
Size & Dimensions
Standards
Types
Material & Grades
Coating & Finish
Applications
Certifications
Packing
ProductWashers – Plain, Lock, Spring, Tab, Structural, Sealing & More
Size RangeM2 to M100 or Custom Sizes
Thickness0.3 mm to 6 mm (or as per requirement)
GradesStainless Steel 304 / 316 / 316L, Carbon Steel, Brass, Copper, Inconel, Monel, Hastelloy, Titanium, etc.
Standard SizesM2 to M100
Thickness0.3 mm to 6 mm
Custom OptionsAvailable 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 Steel304, 304L, 316, 316L, 310, 321, 347, etc.
Carbon SteelGrades C1018, C1045, C1020, etc.
Alloy SteelEN8, EN19, EN24, etc.
Other MetalsBrass, Copper, Aluminum, Monel, Inconel, Hastelloy, Titanium
Surface CoatingsPTFE, Zinc Plating, Hot Dip Galvanizing, Black Oxide, Nickel, Teflon, Xylon, Geomet
FinishesSelf-Color, Bright, Matte, Passivated, Dacromet
Industries Oil & Gas
Petrochemicals
Construction
Automotive
Aerospace
Marine
Power Generation
General Engineering
Test CertificateEN 10204 / 3.1
Additional CertsPED 97/23/EC, AD 2000 W2, ISO 9001
ComplianceRoHS, REACH
Packing TypesSmall Boxes, Cartons, HDPE Bags, Pallets, or as per customer request
LabelingGrade, Size, Batch No., Logo (if required)
Most Selling Types Of Washers

Most Selling Types Of Washers

Incoloy 925 Washer Export Countries

Incoloy 925 Washer Manufacturer, Supplier, Exporter in Countries

Country Country Country Country
Incoloy 925 Washers Exporter in Kuwait Incoloy 925 Washers Exporter in India Incoloy 925 Washers Exporter in Oman Incoloy 925 Washers Exporter in Iran
Incoloy 925 Washers Exporter in Qatar Incoloy 925 Washers Exporter in China Incoloy 925 Washers Exporter in UAE Incoloy 925 Washers Exporter in Africa
Incoloy 925 Washers Exporter in Turkey Incoloy 925 Washers Exporter in Mexico Incoloy 925 Washers Exporter in Canada Incoloy 925 Washers Exporter in Malaysia
Incoloy 925 Washers Exporter in Saudi Arabia Incoloy 925 Washers Exporter in Brazil Incoloy 925 Washers Exporter in USA Incoloy 925 Washers Exporter in Sri Lanka
Incoloy 925 Washers Exporter in Australia Incoloy 925 Washers Exporter in Nigeria Incoloy 925 Washers Exporter in 85+ countries
Hex Bolts Export 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