Square washers are often used with bolts and nuts because they make them stronger and help spread the load in high-pressure situations. With the help of a square washer, nuts are better able to handle pressure. A square washer made of rubber can also reduce vibration. All types of square washers are available to meet the different needs of our customers' applications. We make all grades of square washers that meet national and international standards. It is used in many places, like gas processing, pharmaceuticals, pharmaceutical equipment, sea water equipment, aircraft exhaust manifolds, heat exchangers, specialty chemicals, and more. All of our square washers are made based on what our customers want. We also have flat washers and other things for sale. Citizen Metals is a well-known company that sells square washers to people in many different countries.
STANDARD SPECIFICATION
- Square Washer Standard:-DIN, ASTM, BS and all International Standards
- Square Washer Length:-M02 to M33
- Size of Square Washer:- 3 mm to 200 mm
- Carbon Steel Square Washer:- ASTM A193, A307
- Stainless Steel Square Washer:- AISI 304, 302, 304L,316L, 316, 317, 310, 321, 317L, 347, 420,410, 904L etc.
- Alloy Square Steel Washer :-ASTM / ASME A/SA 193 / 194 B 6, B 16, B 7/ B 7M, 2, 2HM, 2H, B 7, B 7M, GR 6
- Duplex & Super Duplex Steel Square Washer:- ASTM / ASME A815 UNS No. S31803, UNS No. S 31254, UNS No. S 32205, UNS No. S 32750, UNS No. S 31550 and UNS No. S 32760
- Nickel Alloy Square Washer :-ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 UNS 4400 (MONEL 400), UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 10276 (HASTELLOY C 276),UNS 8825 (INCONEL 825), UNS 6625 (INCONEL 625), UNS 8020 (ALLOY 20 / 20 CB 3)
Application of Square Washers
- Gas Processing
- Off-Shore Oil Drilling Companies
- Pharmaceuticals
- Spiral Welded tube for burner pipes and flues
- Pharmaceutical Equipment
- Sea Water Equipment
- Specialty Chemicals
- Heat Exchangers
- Power Generation
- Aircraft Exhaust Manifolds
Bolt Size |
B |
A |
C |
Weight (lbs.) Per 100 Pieces |
Part Numbers |
|
|---|---|---|---|---|---|---|
Side Length |
Inside Diameter |
Thickness Gauge |
Plain |
Galvanized |
||
1⁄2 |
2 |
9⁄16 |
.195 |
21.00 |
12015 |
12016 |
5⁄8 |
21⁄2 |
11⁄16 |
.25 |
42.50 |
12019 |
12020 |
3⁄4 |
23⁄4 |
13⁄16 |
.315 |
63.00 |
12021 |
12022 |
7⁄8 |
3 |
15⁄16 |
.315 |
74.29 |
12023 |
12024 |
1 |
31⁄2 |
11⁄16 |
.39 |
133.00 |
12025 |
12026 |
TYPES OF SQUARE WASHER
