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Intersection joint set

Intersection joint set steel bk

In stock

The HJ-7 is a metal connector set that allows you to connect two pipes perpendicularly, one above another. This joint is mainly used for building 2-level wire meshes, shelf supports, and for reinforcing wheels and structures after they are completed.

To make an HJ-7, you need to place two H-7 together with one M6-25B bolt and one M6-N nut. The purpose of using this connector is mostly to reinforce your structures. Once installed, it doubles the structural strength of the two perpendicular pipes. The same result can be achieved for parallel pipes by using the HJ-13 so be sure to check this one out if you want to reinforce parallel pipes. Unlike the HJ-4, this assembly can create a wire mesh without having to break the pipes and in a way where they don't lose structural capacity but rather gain some.

This connector is one of the easiest to assemble in all the Flexpipe system. Select the ESD version if you need to build antistatic structures or if you prefer the look of the nickel-plated joints.
More Information
Best SellerNo
Units per boxNA
Needed parts2 (H7) + 1 (M6-25B) + 1 (M6-N)
External height inches1 5/16 in (33mm)
External width inches3 in (76mm)
External depth inches1 5/16 in (33mm)
Unit weight pounds0.231 lbs (0.105 kg)
RoHS certificationYes
Frequency of useModerate
Reusable partsYes
Electric conductivity (ESD)No
MaterialHot rolled steel (SPHC)
Steel hardness (HRB)0.65
UV resistanceHigh
System operational temperature-40°F à 122°F (-40°C à 50°C)
Steel treatmentBlack cathodic electrodeposition (Ecoating)
1- Make sure you have the following parts:
2 H-7
1 M6-25B
1 M6-N
2 28mm pipes of your choice
1 Allen key or one drill equipped with an Allen Key 5mm tip
2-Take two connectors H-7 and group them around the P1 and P2 pipes.
3-Take a M6-25B bolt and a M6-N nut and insert them into the corresponding openings. Make sure to put the bolt on the more accessible side.
4- Tighten completely the M6-25B bolt and M6-N nut together until the HJ-7 attached firmly to the two pipes . A force of 9.8 Nm is recommended for this step.