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.

Tantalum Ta-2 Washer

What is Tantalum Ta-2 Washer?

Tantalum Ta-2 washers are corrosion-resistant fastening components made from the Ta-2 alloy, which contains a small amount of tungsten to enhance strength and durability. These washers offer outstanding resistance to strong acids—including sulfuric, nitric, and hydrochloric acids— even at elevated temperatures. Ta-2 washers are preferred in chemical processing, aerospace, pharmaceutical systems, and high-purity environments where reliability and chemical inertness are essential.

Applications of Tantalum Ta-2 Washer

  • Chemical Processing – Used in acid production units, reaction vessels, and aggressive chemical systems.
  • Pharmaceutical & Laboratory Equipment – Ideal for high-purity environments and contamination-sensitive systems.
  • Electronics & Semiconductor – Applied in capacitor manufacturing and semiconductor fabrication equipment.
  • Aerospace Engineering – Used in high-performance systems requiring temperature and corrosion resistance.
  • High-Temperature Processing – Suitable for thermal systems, heat shields, and furnace components.
  • Corrosive Fluid Systems – Excellent for pumps, valves, and piping exposed to extreme acids.

Common Uses of Tantalum Ta-2 Washer

  • Fasteners for chemical reactors, acid tanks, and high-corrosion assemblies.
  • Washers for valves, flanges, heat exchangers, and pressure-controlled equipment.
  • Components in semiconductor production requiring ultra-high purity.
  • Used in select medical and laboratory devices due to excellent biocompatibility.
  • Applied in high-temperature furnaces and corrosive industrial systems.
  • General industrial hardware requiring long-term corrosion resistance and mechanical reliability.
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

Plain Flat Washer Plain Flat Washer Wedge Lock Washer Wedge Lock Washer Square Washer Square Washer Spring Lock Washer Spring Lock Washer Self Locking Washer Self Locking Washer Sealing Washer Sealing Washer Hex Washer Hex Washer Industrial Washer Industrial Washer Tab Washer Tab Washer Structural Washer Structural Washer Square Beveled Washer Square Beveled Washer
Tantalum Ta-2 Washer Export Countries

Tantalum Ta-2 Washer Manufacturer, Supplier, Exporter in Countries

Country Country Country Country
Tantalum Ta-2 Washers Exporter in Kuwait Tantalum Ta-2 Washers Exporter in India Tantalum Ta-2 Washers Exporter in Oman Tantalum Ta-2 Washers Exporter in Iran
Tantalum Ta-2 Washers Exporter in Qatar Tantalum Ta-2 Washers Exporter in China Tantalum Ta-2 Washers Exporter in UAE Tantalum Ta-2 Washers Exporter in Africa
Tantalum Ta-2 Washers Exporter in Turkey Tantalum Ta-2 Washers Exporter in Mexico Tantalum Ta-2 Washers Exporter in Canada Tantalum Ta-2 Washers Exporter in Malaysia
Tantalum Ta-2 Washers Exporter in Saudi Arabia Tantalum Ta-2 Washers Exporter in Brazil Tantalum Ta-2 Washers Exporter in USA Tantalum Ta-2 Washers Exporter in Sri Lanka
Tantalum Ta-2 Washers Exporter in Australia Tantalum Ta-2 Washers Exporter in Nigeria Tantalum Ta-2 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