
HATTELAND TECHNOLOGY
Mechanical Standards
- Material type and quality
- Welding specification
- Sheet metal fasteners
- Surface Treatment
- Tolerance
Material type and quality
Aluminium 5052; standard EN 485-2 (1 & 2)
St-37 Alu/Zink; standard EN 10215 (1)
Stainless Steel AISI 316 L; standard EN 4404
Welding specification
NS-EN-288-4
Sheet metal fasteners
PSM international or equivalent.
Surface Treatment
(1) SurTec® 650 chromitAL® TCP Surface Treatment
(2) Powder coating RAL 9011 EPOXY STRUCTURE
Axalta EP0301-4950327 or equivalent
Tolerance
ISO 2768-1 middle