Product Range
GDPA Fasteners has a fully equipped division making Washers and Sheet Metal Components. We have precision mechanical, pneumatic, knuckle joint presses capable of delivering standard punched parts & also profiled parts to customer specification.
GDPA caters to standard high volume parts as well as small volume precision washers to drawings including those requiring close tolerance [which are CNC machined] .
GDPA’s Sheet Metal and Fabrication division is equipped with CAD/CAM stations, CNC Wire Cut / EDM machines for tool making and automated cutting / profiling and multi-spindle drilling machines. We have Forming and Bending Presses, Surface Grinding and Automated Welding Facilities.
Our specialization -Hot Dip Galvanizing Washers and Sheet Metal Components.
Washers
| Product Range | Specifications | Grade | Dimensional Range |
|---|---|---|---|
| ROUND SCREW WASHERS | DIN 125A/DIN 126 | (M.S) HV100, HV140, HV200, HV300 | M5 TO M64 |
| IS 2016 | M S | M5 TO M64 | |
| DIN 9021 | (M.S) HV100, HV140, HV200, HV300 | M5 TO M30 | |
| DIN 440R | (M.S) HV100, HV140, HV200, HV300 | M5 TO M56 | |
| DIN 7989 | (M.S) HV100, HV140, HV200, HV300 | M5 TO M36 | |
| DIN 7349 | (M.S) HV100, HV140, HV200, HV300 | M5 TO M33 | |
| DIN 434 | (M.S) HV100, HV140, HV200, HV300 | M8 TO M33 | |
| ANSI B 27.2 | (M.S) HV100, HV140, HV200, HV300 | UPTO 2 INCH | |
| THROUGH HARDENED ROUND WASHER | DIN 6916 | GR – HV300, C-45 (HRC 38-45) | M12 TO M36 |
| EN-14399-6/5 | GR – HV300, C-45 (HRC 38-45) | M12 TO M36 | |
| BS 4395(I,II) | GR – HV376 – 449 (HRC 38-45) | M12 TO M36 | |
| CONCAVE WASHER | DIN 6319C | CLASS – 4/5/6/8 | M8 TO M48 |
| CONVEX WASHER | DIN 6319D | GR – A/P/R/T | 3/8″ TO 2″ |
| SQUARE WASHER | DIN 436 | GR – SAE | 3/8″ TO 2″ |
| MACHINED WASHER | GR – 2/4/5/8 | 3/8″ TO 2″ |