K2 Systems SingleRail Climber HangerBolt M12x200 - Stainless Steel Roof Mounting Set

For pitched roof solar installations where pull-out resistance and long-term corrosion protection are non-negotiable, the K2 SingleRail Climber HangerBolt M12x200 delivers a complete fastening solution that goes far beyond a generic hanger bolt. This set pairs a stainless steel M12 bolt (200 mm length) with a Ø7 mm wood screw thread and an aluminium adapter plate, engineered specifically for secure attachment to wooden rafters. The result is a robust, TÜV Rheinland certified anchor point that keeps K2 SingleRail systems perfectly aligned on tile, slate, and corrugated roofs when used with appropriate flashing.

Highlights

• Complete set: hanger bolt, adapter plate, M12 nut, M12 washer, M10 nut, M10 washer
• Stainless steel A2 (V2A) bolt and aluminium plate for excellent corrosion resistance
• Height adjustment range of approximately 30–50 mm for flexible positioning
• Compatible with K2 SingleRail System and Climber Adapter
• Direct fastening into wooden rafters with Ø7 mm wood screw thread (DIN 571)
• TÜV Rheinland certified for reliability and safety

In daily use

Installers appreciate the straightforward installation: the wood screw portion is driven into the rafter, and the M12 thread provides a stable anchor for the mounting rail. The included adapter plate bridges uneven roof surfaces and allows fine height adjustment, ensuring a level rail layout. The stainless steel construction resists weathering, maintaining integrity over decades of exposure. This set is a dependable choice for both residential and commercial PV projects.

Full specifications

• Product type: Hanger bolt set
• Bolt thread diameter: M12
• Bolt length: 200 mm
• Rafter screw diameter: 7 mm
• Bolt material: Stainless steel A2 (V2A)
• Adapter plate material: Aluminium
• Height adjustment range: approx. 30–50 mm
• Corrosion resistance: High
• Roof type suitability: Tile, slate, corrugated (with appropriate flashing)
• Included components: Hanger bolt, adapter plate, M12 nut, M12 washer, M10 nut, M10 washer
• Installation method: Direct fastening into wooden rafters
• Thread type: Metric (M12) / Wood screw (Ø7 mm)
• Standard compliance: DIN 571 (wood screw part)
• Certification: TÜV Rheinland certified (K2 Systems)

Final note

A precision-engineered, corrosion-resistant hanger bolt set that ensures secure and adjustable mounting for K2 SingleRail systems on pitched roofs.