The HJ-1 is a black metal joint set that allows you to connect two 28 mm pipes in a T-shape or to create a corner. You can rotate this connector up to 360-degree before fixing it to make 45- or 90-degree support for surfaces or just for supporting your products.
This connector was designed for a quick and easy installation. This piece is the simplest to assemble and the most commonly used in the entire Flexpipe system. Applications for this connector are numerous; from corners to separations, pegs, 45-degree supports and supports for accessories like the AW-HOLDER. To assemble an HJ-1 you need to put two H-1 together with an M6-25B bolt and an M6-N nut. You should always keep a box of these three parts in inventory since they are going to be used in 95% of your Flexpipe structures.
This joint set is designed with 8 striations for a better grip on the plastic coating of the 28 mm pipes. It also includes 4 additional pre-drilled reinforcement holes to ensure extra strength to your structure. By adding a self-drilling screw F-A85/8, you will solidify the connector joints positioned on a corner where there is a higher risk of impact.
See the installation steps tab to view how to assemble this connector.
Antistatic Version (ESD):
An electric conductivity version if offered if you wish to build antistatic structures: HJ-1NP
Want to reuse parts of your old system?
The HJ-1 Flexpipe joint set is compatible with many other pipe and connector systems. Check the technical information tab to know which systems are compatible and none-compatible with our parts.
|Units per box||NA|
|Needed parts||2x H-1 + 1x M6-25B + 1x M6-N|
|Length inches||3 1/4 in (83 mm)|
|Width inches||1 5/16 in (33 mm)|
|External height inches||3 1/4 in (83mm)|
|External width inches||1 5/16 in (33mm)|
|External depth inches||1 5/16 in (33mm)|
|Steel thickness inches||1/8 in (2.5 mm)|
|Unit weight pounds||0.315 lbs (0.143 kg)|
|Compatible joint systems||Creform, NIS, C Tek Lean Solutions, Trilogiq (28 mm)|
|None compatible joint systems||Fastube, Trilogiq (28.6 mm)|
|Compatible pipe systems||Creform, Fastube, Trilogiq (28 mm), NIS (28 mm), C Tek Lean Solutions (28 mm)|
|None compatible pipe systems||Trilogiq (28.6 mm)|
|Frequency of use||Very high|
|Electric conductivity (ESD)||No|
|Material||Hot rolled steel (SPHC)|
|Steel hardness (HRB)||68-75 HRB|
|System operational temperature||-148°F to 572°F (-100°C to 300°C)|
|Steel treatment||Black cathodic electrodeposition (Ecoating)|
|Manufacturing technique||Stamping and deburring|
|Striations for grip||8 striation grip lines|
|Positioning guide||4 positioning guide lines|
|Additional reinforcement hole||4 reinforcement holes|
- Ensure you have the following parts:
- 2x H-1
- 1x M6-25B bolts
- 1x M6-N nuts
- 2x 28mm pipes of your choice
- 1x T-HANDLE 5mm hex key
- Put the two H-1 together around the first pipe.
- Loosely tighten the M6-25B bolt and the M6-N nut by putting them in the corresponding opening of the HJ-1. Make sure to put the bolt on the most accessible side.
- Insert the second pipe between the two H-1 at the opposite side of the joint, between the first and second guidelines.
- Tighten completely the M6-25B and the M6-N together until the HJ-1 is firmly attached to the pipes. A force between 12-14 Nm is recommended for this step.
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