X-BT-MF
- Base materials: Steel
- Minimum thickness of base material (steel): 8 mm
- Corrosion protection: Galvanised zinc coated <20 µm
X-BT-MR
- Base materials: Steel
- Minimum thickness of base material (steel): 8 mm
- Corrosion protection: Equivalent to A4 (316) stainless steel
X-BT-GR
- Base materials: Steel
- Minimum thickness of base material (steel): 8 mm
- Corrosion protection: Corrosion protection equivalent to A4(316)
X-BT-ER
- Base materials: Steel, Stainless steel, Cast iron
- Minimum thickness of base material (steel): 8 mm
- Corrosion protection: Corrosion protection equivalent to A4(316)
X-BT-ER
- Base materials: Steel
- Minimum thickness of base material (steel): 8 mm
- Corrosion protection: Stainless steel A4(316) or equivalent