Dura-Blok
Dura-Blok DB20 Pipe Support Block 20.2 in base
Rubber pipe support block with strut channel, 20.2 in base, 1,000 lb load capacity
- MaterialHAWA
- Supports pipes up to 20 in diameter
- 2 in base length gives stable placement
- 1,000 lb load capacity handles heavy runs
- HAWA rubber base resists weather and vibration
- Mounts directly on surface, glue or anchor for extra hold
Dura-Blok DB20 Pipe Support Block
The Dura-Blok DB20 is a pipe support block designed to cradle piping up to 20 inches in outside diameter. Its rubber base measures 20.2 inches long by 6 inches wide and stands 5 inches high. A strut channel on top allows standard fittings to be attached. The unit carries a load capacity of 1,000 lb.
Check base dimensions and pipe size
Verify that the mounting surface can accommodate a 20.2 by 6 inch footprint before ordering. Confirm the pipe outside diameter does not exceed 20 inches, as larger sizes will not fit the channel. The block has no height adjustment, so the installed centre-line will sit at the fixed 5 inch height. Decide whether you will glue or anchor the base for extra stability.
Suited for fixed large-diameter runs
This block suits installers supporting heavy, stationary pipe runs up to 20 inches where a set height is acceptable. It is not intended for systems requiring vertical adjustment, roller movement or support for diameters above 20 inches. Buyers needing variable height or smaller, lighter blocks should consider other designs.
Highlights
- Supports pipes up to 20 in diameter
- 2 in base length gives stable placement
- 1,000 lb load capacity handles heavy runs
- HAWA rubber base resists weather and vibration
- Mounts directly on surface, glue or anchor for extra hold
Specifications
| Material | HAWA |
|---|---|
| Brand | DURA-BLOK |
Questions about this item
Does the Dura-Blok DB20 arrive as a single ready-to-place block or are strut channel and fasteners sold separately?
The unit is a one-piece support block with an integrated strut channel; it ships complete and can be placed on the surface or glued and anchored for extra stability.
Should I select the DB20 for a 20 in outside-diameter pipe or is another model required?
The DB20 is rated for a maximum outside diameter of 20 in and a maximum pipe size of 20 in, so it matches that dimension directly.
What does the 1,000 lb load rating mean when the block sits on a rooftop or concrete pad?
It means each block can safely carry up to 1,000 lb of pipe weight when placed on a flat surface, with the option to glue or anchor it for added security.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Taylor 70204 Acrylic Coated Polyester Gray Hot Shot BoatGuard Boat Cover
- Transparent
BoatBuckle F12071 Kwik-Lok Gunwale Tie-Down Stainless Steel
- Transparent



