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Square Washer Manufacturer | Stainless Steel Astm A240 Aisi 304 316 Washer | Apex Pipe & Fabrication

Square Washer Manufacturer | Stainless Steel Astm A240 Aisi 304 316 Washer | Apex Pipe & Fabrication

Specification Details
TypeWasher
StandardDin, Iso, Jis, Gb, Is, Bs, Astm
MaterialStainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze

Square Washer Manufacturer | Carbon Steel ASTM A36 F436 Structural Washer

Apex Pipe & Fabrication is an established manufacturer of Square Washers that are known to be reliable and manufactured with accuracy to be used in industries. Square Washers are commonly used fastening elements used to spread the load evenly and offer powerful support in building and mechanical assembly. Their increased surface area over the regular washers is used to offset damage to the surfaces and gives them better stability in heavy-duty use. Simply speaking, these washers are usually utilized in construction, fabrication, and machinery processes where intense load distribution is necessary.
Square Washers are manufactured in several types of materials and in different thicknesses and are durable, corrosion-resistant, and reliable when subjected to a load. These are extensively procured on a reliable b2b platform in industrial and infrastructure projects. Spring Lock washers are typically employed in combination with square washers in fastening systems where vibration resistance is desired and to ensure that loosening is not experienced. Square Washers are widely applied to structural assemblies, steel production, heavy machinery, and construction projects, guaranteeing safe fixing and extended operation.

Material & Grades Table – Square Washer

MaterialGradeStandardOD (mm)Thickness (mm)Weight (kg/m)
Carbon SteelIS 2016IS10 – 1002 – 12As per size
Stainless SteelSS 304ASTM A24010 – 1002 – 10As per size
Stainless SteelSS 316ASTM A24010 – 1002 – 10As per size
Alloy SteelEN 8 / EN 19EN12 – 1203 – 15As per size
Mild SteelASTM A36ASTM10 – 1002 – 12As per size
The table above identifies popular materials and grades of Square Washers and their size ranges and requirements. The specifications are used to choose the appropriate washer regarding the distribution of loads, corrosion resistance, and application in construction, fabrication, and industrial fastening systems.

Key Features & Advantages

  • Square profile provides a larger bearing surface
  • Helps distribute clamping pressure over a wider area
  • Suitable for structural and heavy-duty fastening
  • Useful for wood, steel, channels, and machinery assemblies
  • Stainless steel grades offer excellent corrosion resistance
  • Available in different thicknesses and dimensions
  • Can be supplied with various coatings and surface finishes

Chemical Composition

Representative Grade: Stainless Steel 316

ElementPercentage (%)
Chromium (Cr)16.0–18.0
Nickel (Ni)10.0–14.0
Molybdenum (Mo)2.0–3.0
Manganese (Mn)2.00 max.
Carbon (C)0.080 max.
Iron (Fe)Balance

Mechanical Properties

PropertyValue
Tensile Strength515 MPa min.
Yield Strength205 MPa min.
Elongation40% min.
Hardness95 HRB max.

Equivalent Grade

StandardGrade
ASTMF594 Type 316
UNSS31600
EN1.4401
DINX5CrNiMo17-12-2




Type of Sub-products

Frequently Asked Questions

Which materials are specified for Stainless Steel ASTM A240 AISI 304/316 Square Washers?

What dimensions should I provide when ordering Square Washers?

How does AISI 304 differ from AISI 316 Square Washers?

Where are Stainless Steel Square Washers commonly used?

Are ASTM A240 AISI 304/316 Square Washers suitable for corrosive environments?

Can I order Stainless Steel Square Washers in bulk?

How can I request a quotation for Stainless Steel Square Washers through PipeX.ai?


Countries We Export

  • India


Cities We Supply

  • Lucknow

  • Mumbai

  • Nashik

  • Pune

  • Rajkot

  • Moradabad

  • Angul

  • Rudrapur

  • Hosdurg

  • Gandhinagar

  • Rajahmundry

  • Durgapur

  • Bharuch

  • Panipat


Industries We Serve

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry