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Copper-plated steel riser clamp, rectangular body with bolt holes, matte metallic finish

Caddy

Caddy 5110400CP Riser Clamp 4 in 810 lb

SKU CH-QQEX-Y4C1B

Copper-plated steel riser clamp secures 4-inch copper tube with a 300 lb load capacity and meets MSS SP-58 and WW-H-171 Type 8 standards

  • Supports 810 lb maximum load for heavy-duty piping
  • Copper-plated steel resists corrosion in plumbing systems
  • Designed for 4 in copper tube size compatibility
  • Meets MSS SP-58 and WW-H-171 Type 8 standards
  • 300 lb load capacity per clamp for secure mounting

Riser Clamp 4 in 810 lb

This Caddy riser clamp fits 4 inch copper tube sizes with a maximum outside diameter of 4 1/8 in. It is designed to support vertical piping runs in plumbing installations. The copper-plated steel construction provides corrosion resistance for indoor applications.

Standards MSS SP-58 and WW-H-171

The clamp meets MSS SP-58 Type 8 and WW-H-171 Type 8 standards for pipe hangers and supports. These standards define the dimensions, materials and load ratings for riser clamps used in commercial and residential plumbing systems. Compliance ensures compatibility with engineered specifications.

Load Capacity 300 lb

The published load capacity is 300 lb, which is the practical working limit for this clamp. The 810 lb figure in the product name represents a different rating basis and should not be used for design calculations. Installers must size supports based on the 300 lb capacity to maintain safety margins.

Highlights

  • Supports 810 lb maximum load for heavy-duty piping
  • Copper-plated steel resists corrosion in plumbing systems
  • Designed for 4 in copper tube size compatibility
  • Meets MSS SP-58 and WW-H-171 Type 8 standards
  • 300 lb load capacity per clamp for secure mounting

Specifications

BrandCADDY

Questions about this item

What does the 810 lb figure on the label represent compared with the 300 lb load capacity?

The 810 lb value is the maximum load rating shown in the supplier title; the detailed specification lists a 300 lb load capacity for this clamp.

How does the 300 lb load capacity apply when the clamp is installed on a 4 in copper tube?

The clamp is rated for 300 lb on copper tube size 4 in with a maximum outside diameter of 4 1/8 in.

What does the MSS SP-58 Type 8 standard mean for the mounting holes and bolt size?

The clamp follows MSS SP-58 Type 8 and WW-H-171 Type 8, with a mounting hole diameter of 0.438 in and a 1/2 in bolt diameter.

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