Authorised Distributor of Unbrako and Caparo
PAN India Supply
Washers
Metric
Inch| Product | Size | Hardness | Standard | |
|---|---|---|---|---|
| Square Section Spring Washer |
|
3mm to 39mm | HV (430 to 530) | DIN 7980 |
| Flat Section Spring Washer |
|
3mm to 39mm | HV (430 to 530) | DIN 127 B |
| Hardened Washer |
|
12mm to 30mm | HV (300 to 370) | IS 2016 |
| Hardened Steel Washer |
|
12mm to 56mm | Rockwell 26 to 45 (HDG) Rockwell 38 to 45 (Coated) |
ASTM F436M |
| Product | Size | Tensile Strength | Standard | |
|---|---|---|---|---|
| USS Plain Washer |
|
1/4 to 1 1/2 | HRC 38-45 | ASME B18.21.1-A |
| SAE Plain Washer |
|
1/4 to 2 | HRC 38-45 (Coated) HRC 26-45 (HDG) |
ASME B18.21.1-A |
| Spring-Lock Washer |
|
1/4 to 1 1/2 | HRC 38-46 | ASME B18.21.1 |
| Hardened Washer |
|
1/4 to 1 3/8 | HRC 38-45 (Coated) HRC 26-45 (HDG) |
ASTM F436 |
