An excerpt of the most common materials
- Grade 2 - comparable with approx. steel 4.6
- Grade 5 - comparable with approx. steel 8.8
- Grade 8 - comparable with approx. steel 10.9
- Grade L9 - comparable with approx. steel 12.9
- AISI 304 - Stainless Steel 18-8 - comparable 1.4301
- AISI 316 - comparable 1.4401
- ASTM A 193 Grade B7 - ASTM A194 Grade 2H
- ASTM A 307
- ASTM A 325
- ASTM A 193 B8 - ASTM A194 Grade 8
- ASTM A 193 B8M - ASTM A194 Grade 8M
- Aluminium
- Brass
- Plastic (Nylon)
- Silicon Bronze