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Part No. F-A858$0.10#8-5/8" Self Drilling Screw with Square Bit Head
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()HJ-4
3 Way Cross Joint Set
3 Way Cross Joint Set
The HJ-4 is a black metal joint set that allows you to create a three-pipe intersection on two axes. This joint set is the best option when you need to create separations without weakening the rigidity of your structure. It will give you the option of making a pipe grid, similar to welded wire mesh, but with fewer tubes than it would require with HJ-7 connectors.
- Ideal when you need to create an intersection between two perpendicular pipes, but you don't want to weaken the strength of a long pipe or long pipe series.
- Allows you to secure stem-mount casters easily at the bottom of your structure.
- Compatible with 28 mm pipes
- Hardware is included
- Includes 6 additional pre-drilled reinforcement holes to ensure extra strength to your structure.
- Adding a self-drilling screw F-A858, you will solidify the connector joints positioned on a corner where there is a higher risk of impact.
A Flexpipe product

The HJ-4 is a black metal joint set that allows you to create a three-pipe intersection on two axes. This joint set is the best option when you need to create separations without weakening the rigidity of your structure. It will give you the option of making a pipe grid, similar to welded wire mesh, but with fewer tubes than it would require with HJ-7 connectors.
- Ideal when you need to create an intersection between two perpendicular pipes, but you don't want to weaken the strength of a long pipe or long pipe series.
- Allows you to secure stem-mount casters easily at the bottom of your structure.
- Compatible with 28 mm pipes
- Hardware is included
- Includes 6 additional pre-drilled reinforcement holes to ensure extra strength to your structure.
- Adding a self-drilling screw F-A858, you will solidify the connector joints positioned on a corner where there is a higher risk of impact.
A Flexpipe product

| ESD Safe | No |
| Weight | 0.506000 |
| Series | Pipe |
| Color | Black |
| Material | Steel |
| Finish | Cathodic Electrodeposition (Ecoating) |
| Overall Length | 5.125” (130.00mm) |
| Overall Width | 1.3125” (33.00mm) |
| Overall Height | 1.3125” (33.00mm) |
| Thickness | .125” (2.50mm) |
The HJ-4 is a black metal joint set that allows you to create a three-pipe intersection on two axes. This joint set is the best option when you need to create separations without weakening the rigidity of your structure. It will give you the option of making a pipe grid, similar to welded wire mesh, but with fewer tubes than it would require with HJ-7 connectors.
- Ideal when you need to create an intersection between two perpendicular pipes, but you don't want to weaken the strength of a long pipe or long pipe series.
- Allows you to secure stem-mount casters easily at the bottom of your structure.
- Compatible with 28 mm pipes
- Hardware is included
- Includes 6 additional pre-drilled reinforcement holes to ensure extra strength to your structure.
- Adding a self-drilling screw F-A858, you will solidify the connector joints positioned on a corner where there is a higher risk of impact.
A Flexpipe product

Product Specs
- Product Details
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ESD Safe No Weight 0.506000 Series Pipe Color Black Material Steel Finish Cathodic Electrodeposition (Ecoating) Overall Length 5.125” (130.00mm) Overall Width 1.3125” (33.00mm) Overall Height 1.3125” (33.00mm) Thickness .125” (2.50mm)
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- Description
The HJ-4 is a black metal joint set that allows you to create a three-pipe intersection on two axes. This joint set is the best option when you need to create separations without weakening the rigidity of your structure. It will give you the option of making a pipe grid, similar to welded wire mesh, but with fewer tubes than it would require with HJ-7 connectors.
- Ideal when you need to create an intersection between two perpendicular pipes, but you don't want to weaken the strength of a long pipe or long pipe series.
- Allows you to secure stem-mount casters easily at the bottom of your structure.
- Compatible with 28 mm pipes
- Hardware is included
- Includes 6 additional pre-drilled reinforcement holes to ensure extra strength to your structure.
- Adding a self-drilling screw F-A858, you will solidify the connector joints positioned on a corner where there is a higher risk of impact.
A Flexpipe product

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CAD Files
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CAD Files
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