| Type | Washer |
|---|---|
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Material | Stainless 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
| Material | Grade | Standard | OD (mm) | Thickness (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| Carbon Steel | IS 2016 | IS | 10 – 100 | 2 – 12 | As per size |
| Stainless Steel | SS 304 | ASTM A240 | 10 – 100 | 2 – 10 | As per size |
| Stainless Steel | SS 316 | ASTM A240 | 10 – 100 | 2 – 10 | As per size |
| Alloy Steel | EN 8 / EN 19 | EN | 12 – 120 | 3 – 15 | As per size |
| Mild Steel | ASTM A36 | ASTM | 10 – 100 | 2 – 12 | As per size |
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
| Element | Percentage (%) |
|---|---|
| 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
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa min. |
| Yield Strength | 205 MPa min. |
| Elongation | 40% min. |
| Hardness | 95 HRB max. |
Equivalent Grade
| Standard | Grade |
|---|---|
| ASTM | F594 Type 316 |
| UNS | S31600 |
| EN | 1.4401 |
| DIN | X5CrNiMo17-12-2 |
Type of Sub-products
Frequently Asked Questions
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
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
People Also Viewed

$0.98 - $1.78
Min. order: 180 unit
Square Washer Manufacturer | Stainless Steel Astm A240 Aisi 304 316 Washer | Apex Pipe & Fabrication
Verified
2 yrsType: WasherStandard: Din, Iso, Jis, Gb, Is, Bs, AstmMaterial: Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze
$0.22 - $1.22
Min. order: 450 Items
Washers Manufacturer & Supplier | Stainless Steel 304 & 316 Grade | Ananka Group
Verified
2 yrsSize: Imperial Size: 3/8 to 8″, Metric Size: M10 to M100Type: WasherStandard: Din, Iso, Astm
$0.50 - $1.98
Min. order: 200 piece
Metal Jacketed Gaskets Manufacturers , Suppliers & Exporters | Astm A240 Stainless Steel 304 / 316 Metal Jacketed Gaskets | Gasco Inc
Verified
2 yrsSizes: 1/2 Nb, 24 NbGasket Standards: Asme B16.20 Gaskets, Asme B16.21 GasketsOutside Diameter: Nps 1⁄2 Through Nps 8 Is ±0.8 Mm; For Nps 10 Through Nps 24, +1.5 Mm, −0.8 Mm.
$0.60 - $1.06
Min. order: 100 piece
Spring Washers Manufacturer & Supplier | Stainless Steel 304 & 316 | Ananka Group
Verified
2 yrsSize: M3 to M100Type: WasherStandard: Din, Iso, Jis, Is, Bs, Astm
Supplier's Popular Products

$1.00 - $1.85
Min. order: 150 unit
Spring Lock Washer Manufacturer | Astm F436 High Strength Lock Washers
Verified
2 yrsSize: M4 to M60Type: WasherStandard: Din, Iso, Jis, Gb, Is, Bs, Astm
$0.98 - $1.78
Min. order: 180 unit
Square Washer Manufacturer | Stainless Steel Astm A240 Aisi 304 316 Washer | Apex Pipe & Fabrication
Verified
2 yrsType: WasherStandard: Din, Iso, Jis, Gb, Is, Bs, AstmMaterial: Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze