Description
175NB x M20 U-Bolt Clamp Set (SS316) is a heavy-duty, marine-grade stainless steel assembly engineered to provide the highest standard of support and corrosion resistance for 175mm nominal bore pipes. Fabricated from premium SS316 (AISI 316 / 1.4401) stainless steel, this package is ideal for chemical, industrial, sanitary, and marine applications demanding robust performance and longevity in harsh environments.
Complete Kit Contents
What’s Included:
- 1x U-Bolt – SS316 stainless steel, precision-formed for 175NB pipe with M20 threaded ends
- 2x Hex Nuts – SS316 stainless steel, M20 x 2.5 thread (DIN 934 compliant)
- 2x Flat Washers – SS316 stainless steel, M20 compatible (DIN 125 compliant)
Technical Specifications
U-Bolt Dimensions
- Pipe Compatibility: 175NB (193.7mm outside diameter)
- Thread Specification: M20 x 2.5 metric coarse thread
- Material Grade: SS316 (1.4401 / AISI 316)
- Finish: Bright annealed or passivated for superior marine and chemical resistance
Nut Specifications (DIN 934 Compliant)
- Thread: M20 x 2.5
- Across Flats: 29.16–30mm
- Across Corners: up to 32.95mm
- Height: 14.9–16mm
- Material: SS316 stainless steel
Washer Specifications (DIN 125 Compliant)
- Inner Diameter: 21–21.33mm
- Outer Diameter: 36.38–37mm
- Thickness: 2.7–3.3mm
- Material: SS316 stainless steel
Applications:
- Supporting and securing 175NB pipelines in industrial, marine, chemical, and water treatment plants
- Heavy-duty plumbing, HVAC, and utility pipe installations
- Sanitary, food processing, and pharmaceutical environments requiring extreme cleanliness and corrosion protection
- Large-scale construction, infrastructure, and structural projects
- Outdoor, coastal, or harsh chemical surroundings
Why Choose SS316 U-Bolt Sets?
- Marine-grade SS316 delivers unparalleled resistance to saltwater, chemicals, and atmospheric corrosion
- Precision-manufactured for a secure, professional fit on large-diameter pipes
- Supplied as a complete, ready-to-install kit with matching DIN-compliant nuts and washers
- Built for ultimate durability and long service life in the world’s toughest environments
- Available across all standard NB sizes and custom specifications upon request
