| Size | Imperial Size: 3/8 to 8″, Metric Size: M10 to M100 |
|---|---|
| Type | Washer |
| Standard | Din, Iso, Astm |
| Length | 3 mm to 200 mm |
| Material | Stainless Steel, Monel, Inconel, Hastelloy, Incoloy, Nickel, Silicon Bronze, Phosphor Bronze |
Precision ASTM Standard Industrial Washers Manufacturer
Ananka Group is a reputed Washers Manufacturer in India with accuracy-made constituents which are critical to the provision of safe and consistent fastening in industrial as well as commercial uses. The materials used to manufacture these washers are very quality and the manufacturing process is done properly to give it uniform thickness, smooth edges and good distribution of load. Applied to minimize surface damage, prevent loosening and enhance joint strength, they are applicable in construction, machinery, automotive and fabrication work. They can perform well in the presence of pressure and vibration hence prolonging the life of fasteners and ensuring the structural consistency under challenging conditions.
Material & Grades Table – Washers
| Material | Grade / Standard | Size / Thickness / Diameter | Extra Specification | Weight (kg/1000 pcs) |
|---|---|---|---|---|
| Stainless Steel | SS 304 / ASTM F844 | M4–M24, 0.8–4.0 mm thick | General-purpose corrosion-resistant washer | Approx. 1–220 |
| Stainless Steel | SS 316 / ASTM F844 | M4–M24, 0.8–4.0 mm thick | Marine and chemical applications | Approx. 1–220 |
| Stainless Steel | SS 316L | M4–M24, 0.8–4.0 mm thick | Low-carbon corrosion-resistant washer | Approx. 1–220 |
| Carbon Steel | ASTM F844 | M6–M30, 1.0–5.0 mm thick | General industrial applications | Approx. 3–400 |
| Carbon Steel | ASTM F436 | 1/2–1-1/2 in, 2.0–6.0 mm thick | Hardened structural washer | Approx. 30–700 |
| Alloy Steel | ASTM F436M | M12–M36, 2.0–6.0 mm thick | High-strength structural applications | Approx. 20–700 |
| Brass | ASTM F467 | M4–M20, 0.8–3.0 mm thick | Electrical and decorative applications | Approx. 1–250 |
| Aluminium | 6061-T6 / ASTM B209 | M4–M24, 0.8–4.0 mm thick | Lightweight fastening applications | Approx. 0.5–120 |
Key Features & Advantages
- Distributes fastening loads over a larger surface area
- Helps protect mating surfaces from damage
- Available in flat, spring, lock, fender, and structural designs
- Good dimensional accuracy and consistent thickness
- Stainless steel options provide excellent corrosion resistance
- Hardened grades offer improved strength for structural applications
- Available in customized sizes, thicknesses, materials, and finishes
Chemical Composition
Representative Grade: Stainless Steel 304
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 18.0–20.0 |
| Nickel (Ni) | 8.0–10.5 |
| Manganese (Mn) | 2.00 max. |
| Carbon (C) | 0.080 max. |
| Silicon (Si) | 1.00 max. |
| Iron (Fe) | Balance |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa min. |
| Yield Strength | 205 MPa min. |
| Elongation | 40% min. |
| Hardness | 92 HRB max. |
Equivalent Grade
| Standard | Grade |
|---|---|
| ASTM | 304 |
| UNS | S30400 |
| EN | 1.4301 |
| DIN | X5CrNi18-10 |
Type of Sub-products
Frequently Asked Questions
How can I check the availability of Washers?
Are standard sizes of Washers kept in stock?
Can I order non-stock Washers?
Does availability vary by grade?
How quickly can stock availability be confirmed?
Can customized Washers be arranged if not in stock?
Countries We Export
India
Cities We Supply
Bangalore Urban
Hyderabad
Jaipur
Kalyan
Rampura
Sion, Mumbai
Surat
Thane
Gandhinagar
Rajahmundry
Panipat
Ahmadnagar
Ahmadpur
Bangalore Rural
Chandigarh
Chennai
Coimbatore
Haridwar
Jodhpur
Kolhapur
Mumbai
Murud (raigad)
Navi Mumbai
New Delhi
Rudrapur
Hosdurg
Durgapur
Ahmedabad
Jodhpur (ahmedabad)
Kolkata
Mumbai Suburban
Nashik
Raipur
Rajkot
Varanasi
Visakhapatnam
Angul
Bengaluru
Lucknow
Nagpur
Pune
Moradabad
Bharuch
Industries We Serve
Oil And Gas Industries

Gasket Industry
Sugar
Automobile Industry
Defense Industry
Construction & Fabrications
Paper Mill
Bridge And Building
Aerospace Industries
Railways
Pharmaceuticals Industry
Power Plant
Electrical Industry
Ring Man Units
People Also Viewed

₹20 - ₹111
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
₹73 - ₹164
Min. order: 100 Items
Internal Star Washers Manufacturer & Supplier | Stainless Steel 304 Grade | Ananka Group
Verified
2 yrsSize: M3 to M100Type: WasherStandard: Iso, Din
₹55 - ₹96
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
₹474 - ₹815
Min. order: 400 Items
Rings Manufacturer & Supplier | Stainless Steel 304 & 316 Grade | Ananka Group
Verified
2 yrsSize: 5Type: Bolt, Screw, Washer, NutStandard: Din
Supplier's Popular Products

₹14 - ₹32
Min. order: 150 piece
12 Point Flange Nuts Manufacturer & Supplier | Stainless Steel 304 & 316 | Ananka Group
Verified
2 yrsSize: 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000Type: Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom FastenersStandard: Din, Iso, Jis, Gb, Is, Bs, Astm
₹41 - ₹68
Min. order: 150 Items
All Metal Lock Nuts Grade 8 Manufacturer & Supplier | Ananka Group
Verified
2 yrsSize: M6 to M20Type: Nut, Custom FastenersStandard: Din, Iso, Jis, Gb, Is, Bs, Astm
₹45 - ₹82
Min. order: 100 Items
U Bolts Manufacturer & Supplier | Stainless Steel 304/316 | Ananka Group
Verified
2 yrsSize: M6 to M24Type: Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom FastenersStandard: Din, Iso, Jis, Gb, Is, Bs, Astm
₹162 - ₹267
Min. order: 150 sheet
Inconel Sheet Manufacturer & Supplier | Astm, Asme & En Standards | Ananka Group
Verified
2 yrsSize range: 1000 Mm X 2000mm, 1220mm X 2440mm, 4' X 8', 1250mm X 2500mm, 1500mm X 3000mm To 6000mm, 2000mm X 4000mm To 6000mmRange: 5mm, 150mmThickness: 4.0mm, 100mm