Washer manufacturer In India
Stainless Steel Flat Washers M4/M6/M8/M10 supplier In India, Have Difficulty To Find Galvanized Square Washer In Tough Sizes? Call KM Steel Now!
Washers are frequently used in conjunction with a threaded fastener or screw. The austenitic stainless steel grade 304 is one of the most widely used. The 304 Stainless Steel Flat Washers offer high tensile strength and corrosion resistance.
The most common form of the washer is the plain washer or flat washer, which supports the weight of fasteners such as bolts and nuts while reducing heat and friction during the tightening process. Many Washer manufacturers In India also serve this washer as an electrical insulator.
What are Stainless Steel Washers?
Aside from these characteristics, the 304 grade is noted for its weldability and formability. As a result, the Type 304 Galvanised Square Washer may be made in any shape requested. Large Diameter Spherical Washers are often made in the form of a disc. It has two diameters due to the inner hole and the outside circle.
A simple metal or plain Black Flat Washer, also called a ring washer, is frequently used to distribute the weight of a screwed fastener. The 3/4 Stainless Steel Ogee Washers can also be utilised in applications where the inner hole is more significant in diameter. Serrations that extend radially inward or outward are used to make SS 304 Star Lock Washers. These serrations are designed to bite into the bearing surface. The star washer performs better when utilised with a soft substrate, such as aluminium or plastic. It also works well as a lock washer since it can withstand rotation better than a conventional 304 stainless washer placed on a hard surface.
Metric Finishing Countersunk Washer is utilised when fasteners loosening or fastening must be avoided due to vibrations.
Table Of Content
- Grade 8 Flat Washer Specifications
- Flat Washer Price List
- Types Of Stainless Steel Washer
- Stainless Steel Washer Size Chart In MM
- M12 SS Flat Washer Dimensions
- BS 1802 Spring Washer Dimensions
- DIN 9021 Fender Washer Dimensions
- Lock Washer Dimensions
- Square Bevel Washer Dimensions
- Gi Washer Weight Chart
- Belleville Washer Tolerances
Grade 8 Flat Washer Specifications
| Specification | Washer |
|---|---|
| Drawing Formats: | STP, IGS, JPEG, PDF, CAD |
| Port of Dispatch: | Mumbai ports in Maharashtra state of India |
| Threads: | BSW, BSF, METRIC, UNC, UNF or as required |
| UTS: | NPT, UNF, NPTF, UNC, UNEF, UNS |
| manufacturer of Length | 3 mm to 6"(inch) |
| Free Samples: | Yes |
| Available Surface Finish: | Zinc Plated and Hot Dip Galvanised |
| Threads: | METRIC, UNC, BSW, BSF, UNF or as per need |
| Head drive: | Phillips/ Slot, Phillips, Six-Lobe, Slotted, etc |
| Test Certificate: | EN 10204 / 3.1 |
| Delivery time: | Regular export schedule is about 5-12 days |
| Application: | Wind tower Nuclear power Electronic industry Automotive industry Construction LNG Projects |
| KM Steel Online Provide Options?: | Yes |
| manufacturer of Size | M02 to M152.4 |
| Certifications: | PED 97/23/EC Certified |
| Manufacturing process: | Cold Heading Heat Treatment Inspection Wire Drawing Packing Surface Plating Insert tapping |
| Surface Coating Of Nuts: | Phosphate Coating Cadmium Coating Teflon Coating Xylon Coating |
| Fasteners Types | Size In MM | Types Of Grade | Price Per Unit In (INR) India |
| Flat Washer | 5MM | SS 304 | 38.00 |
| - | 6MM | - | 59.00 |
| - | 8MM | - | 92.00 |
| - | 10MM | - | 134.00 |
| Flat Washer | 12MM | SS 304 | 160.00 |
SS 304 Star Lock Washer exporter & manufacturer In India At Low Price According To DIN 9021 Standard
Types Of Stainless Steel Washer
Polished Square Washers
A4-70 Spring Washers
SS 304 Lock Washers
Spherical Washers
Ogee Washers
Split Washers
Flat Washers
Star Washers
Dock Washers
Belleville Washers
Fender Washer
Countersunk Finishing Washer
External Tooth Lock Washers
Internal Tooth Lock Washers
Customized Washers
Tooth Lock Washers
Dome Tooth Lock Washers
Hexagonal Washers
Dome Plain Washers
Plain Washers
Hardened Round Washer
Standard Flat Washers
Malleable Iron Washers
Hardened Beveled Washers
Malleable Beveled Washer
Square Plate Washers
Round Plate Washer
All Sizes Available In Stainless Steel 316 Belleville Spring, Large Diameter Spherical Washers With Test Certificates, Check Weight, Dimensions
Stainless Steel Washer Size Chart In MM
| Size | USS | SAE | ||||
|---|---|---|---|---|---|---|
| I.D. Of (A) |
O.D. Of (B) |
Wall Thickness Of (C) |
I.D. Of (A) |
O.D. Of (B) |
Waell Thickness Of (C) |
|
| #2 | - | - | - | 3/32" | 1/4" | 0.020" |
| #4 | - | - | - | 1/8" | 5/16" | 0.032" |
| #6 | - | - | - | 5/32" | 3/8" | 0.049" |
| #8 | - | - | - | 3/16" | 7/16" | 0.049" |
| #10 | - | - | - | 7/32" | 1/2" | 0.049" |
| #12 | - | - | - | 1/4" | 9/16" | 0.065" |
| 1/4" | 5/16" | 0.734" | 0.065" | 9/32" | 5/8" | 0.065" |
| 5/16" | 3/8" | 7/8" | 0.083" | 11/32" | 11/16" | 0.065" |
| 3/8" | 7/16" | 1" | 0.083" | 13/32" | 13/16" | 0.065" |
| 7/16" | 1/2" | 1-1/4" | 0.083" | 15/32" | 15/16" | 0.065" |
| 1/2" | 9/16" | 1-3/8" | 0.109" | 17/32" | 1-1/16" | 0.095" |
| 9/16" | 5/8" | 1-15/32" | 0.109" | 19/32" | 1-5/32" | 0.095" |
| 5/8" | 11/16" | 1-3/4" | 0.134" | 21/32" | 1-5/16" | 0.095" |
| 3/4" | 13/16" | 2" | 0.148" | 13/16" | 1-15/32" | 0.134" |
| 7/8" | 15/16" | 2-1/4" | 0.165" | 15/16" | 1-3/4" | 0.134" |
| 1" | 1-1/16" | 2-1/2" | 0.165" | 1-1/16" | 2" | 0.134" |
| 1-1/8" | 1-1/4" | 2-3/4" | 0.165" | - | - | - |
| 1-1/4" | 1-3/8" | 3" | 0.165" | - | - | - |
| 1-3/8" | 1-1/2" | 3-1/4" | 0.180" | - | - | - |
| 1-1/2" | 1-5/8" | 3-1/2" | 0.180" | - | - | - |
| 1-5/8" | 1-3/4" | 3-3/4" | 0.180" | - | - | - |
| 1-3/4" | 1-7/8" | 4" | 0.180" | - | - | - |
| 2" | 2-1/8" | 4-1/2" | 0.213" | - | - | - |
| Size Of Bolts | (B) | (A) | C | Weight In (lbs.) Per 1000 Pieces | |
|---|---|---|---|---|---|
| O.D. | I.D. | Wall Thickness | |||
| Minimum | Maximum | ||||
| 1⁄2 | 11⁄16 | 17⁄32 | 0.097 | 0.177 | 18 |
| 5⁄8 | 15⁄16 | 11⁄16 | 0.122 | 0.177 | 33 |
| 3⁄4 | 115⁄32 | 13⁄16 | 0.122 | 0.177 | 41 |
| 7⁄8 | 13⁄4 | 15⁄16 | 0.136 | 0.177 | 64 |
| 1 | 2 | 11⁄16 | 0.136 | 0.177 | 82 |
| 11⁄8 | 21⁄4 | 13⁄16 | 0.136 | 0.177 | 105 |
| 11⁄4 | 21⁄2 | 13⁄8 | 0.136 | 0.177 | 133 |
| 13⁄8 | 23⁄4 | 11⁄2 | 0.136 | 0.177 | 163 |
| 11⁄2 | 3 | 15⁄8 | 0.136 | 0.177 | 200 |
| 15⁄8 | 31⁄4 | 13⁄4 | 0.178 | 0.28 | 320 |
| 13⁄4 | 33⁄8 | 17⁄8 | 0.178 | 0.28 | 307 |
| 17⁄8 | 31⁄2 | 2 | 0.178 | 0.28 | 360 |
| 2 | 33⁄4 | 21⁄8 | 0.178 | 0.28 | 380 |
| 21⁄4 | 4 | 23⁄8 | 0.24 | 0.34 | 560 |
| 21⁄2 | 41⁄2 | 25⁄8 | 0.24 | 0.34 | 720 |
| 23⁄4 | 5 | 27⁄8 | 0.24 | 0.34 | 920 |
| 3 | 51⁄2 | 31⁄8 | 0.24 | 0.34 | 1040 |
| 31⁄4 | 6 | 33⁄8 | 0.24 | 0.34 | 1350 |
| 31⁄2 | 61⁄2 | 35⁄8 | 0.24 | 0.34 | 1633 |
| 33⁄4 | 7 | 37⁄8 | 0.24 | 0.34 | 1880 |
| 4 | 71⁄2 | 41⁄8 | 0.24 | 0.34 | 2200 |
BS 1802 Spring Washer Dimensions
| Normal Size | Inside Diameter Of (D) Basic Tol (+) | Outside Diameter Of (D1) Maximum | Width Of (B) Basic Tol (+ or -) | WALL THICKNESS (S) Basic Tol (+ or -) | Weight per 1000 in Kilogram | |||
| 3 | 3.1 | 0.3 | 6.2 | 1.3 | 0.1 | 0.8 | 0.1 | 0.11 |
| 4 | 4.1 | 0.3 | 7.6 | 1.5 | 0.1 | 0.9 | 0.1 | 0.18 |
| 5 | 5.1 | 0.3 | 9.2 | 1.8 | 0.1 | 1.2 | 0.1 | 0.36 |
| 6 | 6.1 | 0.4 | 11.8 | 2.5 | 0.15 | 1.6 | 0.1 | 0.83 |
| 8 | 8.1 | 0.4 | 14.8 | 3 | 0.15 | 2 | 0.1 | 1.60 |
| 10 | 10.2 | 0.5 | 18.1 | 3.5 | 0.2 | 2.2 | 0.15 | 2.53 |
| 12 | 12.2 | 0.5 | 21.1 | 4 | 0.2 | 2.5 | 0.15 | 3.82 |
| 14 | 14.2 | 0.5 | 24.1 | 4.5 | 0.2 | 3 | 0.15 | 6.01 |
| 16 | 16.2 | 0.8 | 27.4 | 5 | 0.2 | 3.5 | 0.2 | 8.91 |
| 18 | 18.2 | 0.8 | 29.4 | 5 | 0.2 | 3.5 | 0.2 | 9.73 |
| 20 | 20.2 | 1 | 33.6 | 6 | 0.2 | 4 | 0.2 | 15.20 |
| 22 | 22.5 | 1 | 35.9 | 6 | 0.2 | 4 | 0.2 | 16.50 |
| 24 | 24.5 | 1 | 40 | 7 | 0.25 | 5 | 0.2 | 26.20 |
| 27 | 27.5 | 1 | 43 | 7 | 0.25 | 5 | 0.2 | 28.70 |
| 30 | 30.5 | 1.2 | 48.2 | 8 | 0.25 | 6 | 0.2 | 44.30 |
| 33 | 33.5 | 1.2 | 55.2 | 10 | 0.25 | 6 | 0.2 | 63.00 |
| 36 | 36.5 | 1.2 | 58.2 | 10 | 0.25 | 6 | 0.2 | 67.30 |
| 39 | 39.5 | 1.2 | 61.2 | 10 | 0.25 | 6 | 0.2 | 71.70 |
| 42 | 42.5 | 1.2 | 68.2 | 12 | 0.25 | 7 | 0.25 | 111.00 |
| 45 | 45.5 | 1.2 | 71.2 | 12 | 0.25 | 7 | 0.25 | 117.00 |
| 48 | 49 | 1.5 | 75 | 12 | 0.25 | 7 | 0.25 | 123.00 |
| 52 | 53 | 1.5 | 83 | 14 | 0.25 | 8 | 0.25 | 320.00 |
DIN 9021 Fender Washer Dimensions
| Size Of Fender Washer | Inside Diameter In (Inch) | Outside Diameter In (Inch) | Wall Thickness (Inch) |
|---|---|---|---|
| M3 x 9M | 3.2 | 9.0 | 0.8 |
| M4 x 12M | 4.3 | 12.0 | 1.0 |
| M5 x 15M | 5.3 | 15.0 | 1.2 |
| M6 x 18M | 6.4 | 18.0 | 1.6 |
| M8 x 24M | 8.4 | 24.0 | 2.0 |
| M10 x 30M | 10.5 | 30.0 | 2.5 |
| M12 x 37M | 13.0 | 37.0 | 3.0 |
| M14 x 44M | 15.0 | 44.0 | 3.0 |
| M16 x 50M | 17.0 | 50.0 | 3.0 |
| Size Of Lock Washer | (A) | (B) | (C) | (D) | ||||
| I.D. | O.D. | Wall Thickness | Length | |||||
| Maximum | Minimum | REF | Maximum | Minimum | Maximum | Minimum | ||
| 6 | 0.138 | 0.15 | 0.140 | 0.289 | 0.021 | 0.017 | 0.092 | 0.082 |
| 8 | 0.164 | 0.177 | 0.167 | 0.322 | 0.021 | 0.017 | 0.105 | 0.088 |
| 10 | 0.190 | 0.205 | 0.195 | 0.354 | 0.025 | 0.020 | 0.099 | 0.083 |
| 1/4 | 0.250 | 0.267 | 0.255 | 0.454 | 0.025 | 0.020 | 0.128 | 0.113 |
Your Need For Assorted 3/4 Stainless Steel Ogee Washers Of Standard Diameter Ends Here, We Provide The Best Quality Range Of Metric Finishing Countersunk Washer
Are you searching any of the Stainless Steel 304 Washer from the following countries?:
-
Iran-Armenia Natural Gas Pipeline (Iran)
-
Alaska LNG Liquefaction Plant (Alaska, USA)
-
Downeast Lng Project (Uganda)
-
LNG Liquefaction Plant (Tanzania)
Square Bevel Washer Dimensions
| Size Of Bolt | (A) | (B) | (C) | (T) | (D) | Weight In (lbs.) Per 100 Pieces | Part Numbers | |
|---|---|---|---|---|---|---|---|---|
| Square Dimension | Wall Thickness | Diameter | Plain | Galvanized | ||||
| 1⁄2 | 1.75 | 0.45 | 0.16 | 0.31 | 0.53 | 24.6 | 15872 | 16524 |
| 5⁄8 | 1.75 | 0.45 | 0.16 | 0.31 | 0.69 | 23.3 | 15873 | 16525 |
| 3⁄4 | 1.75 | 0.45 | 0.16 | 0.31 | 0.81 | 22.0 | 15874 | 16526 |
| 7⁄8 | 1.75 | 0.45 | 0.16 | 0.31 | 0.94 | 20.4 | 15875 | 16527 |
| 1 | 1.75 | 0.45 | 0.16 | 0.31 | 1.12 | 17.9 | 15876 | 16528 |
| 11⁄8 | 2.25 | 0.50 | 0.12 | 0.31 | 1.25 | 33.8 | - | - |
| 11⁄4 | 2.25 | 0.50 | 0.12 | 0.31 | 1.38 | 31.4 | - | - |
| 13⁄8 | 2.25 | 0.50 | 0.12 | 0.31 | 1.50 | 29.1 | - | - |
| 11⁄2 | 2.25 | 0.50 | 0.12 | 0.31 | 1.62 | 26.5 | - | - |
We Can Supply Black Flat Washers With Customized Thickness, View 1/4 To 3/16 Fender Washer Composition
| Size Of Bolt | (B) | (A) | (C) | Weight In (lbs.) Per 1000 Pieces | Part Numbers | ||
|---|---|---|---|---|---|---|---|
| O.D. | I.D. | Wall Thickness | Domestic | ||||
| Minimum | Maximum | Plain | Galvanized | ||||
| 1⁄2 | 11-16 | 17-32 | 0.097 | 0.177 | 18 | 16440 | 16441 |
| 5⁄8 | 15-16 | 11-16 | 0.122 | 0.177 | 33 | 16442 | 16443 |
| 3⁄4 | 115-32 | 13-16 | 0.122 | 0.177 | 41 | 16444 | 16445 |
| 7⁄8 | 13-4 | 15-16 | 0.136 | 0.177 | 64 | 16446 | 16447 |
| 1 | 2 | 11⁄16 | 0.136 | 0.177 | 82 | 16448 | 16449 |
| 11⁄8 | 21-4 | 13-16 | 0.136 | 0.177 | 105 | 16450 | 16451 |
| 11⁄4 | 21-2 | 13-8 | 0.136 | 0.177 | 133 | 16452 | 16453 |
| 13⁄8 | 23-4 | 11-2 | 0.136 | 0.177 | 163 | 16454 | 16455 |
| 11⁄2 | 3 | 15⁄8 | 0.136 | 0.177 | 200 | 16456 | 16457 |
| 15⁄8 | 31-4 | 13-4 | 0.178 | 0.28 | 320 | 19481* | 19482* |
| 13⁄4 | 33-8 | 17-8 | 0.178 | 0.28 | 307 | 16458 | 16459 |
| 17⁄8 | 31⁄2 | 2 | 0.178 | 0.28 | 360 | 16471* | 16472 |
| 2 | 33-4 | 21-8 | 0.178 | 0.28 | 380 | 16460 | 16461 |
| 21⁄4 | 4 | 23⁄8 | 0.24 | 0.34 | 560 | 16462 | 16463 |
| 21-2 | 41-2 | 25⁄8 | 0.24 | 0.34 | 720 | 16464 | 16465 |
| 23⁄4 | 5 | 27⁄8 | 0.24 | 0.34 | 920 | 16611 | 16612 |
| 3 | 51-2 | 31-8 | 0.24 | 0.34 | 1040 | 16613 | 16614 |
| Dimensional Characteristics | <1 in. Size |
1 through 1½ in. Size | >1 ½ through 3 in. Size |
>3 in. Size |
|---|---|---|---|---|
| diameter of hole, in. | -0, +0.032 | -0, +0.063 | -0, +0.063 | -0, +0.125 |
| Nominal O.D., in. | +_0.032 | +_0.063 | +_ 0.063 | +_ 0.125 |
| Flatness: maximum, deviation from straightedge placed on cut side shall not exceed (in.) | 0.010 | 0.015 | 0.020 | 0.032 |
| Concentricity, in : center of hole to outside diameter | 0.030 FIRA | 0.060 FIRA | 0.090 FIRA | 0.250 FIRA |
| Burr shall not project above immediately adjacent washer surface more than (in.) | 0.010 | 0.015 | 0.020 | 0.025 |