Name

Aluminum J Hook Fasteners With Self Locking Washers

J hook material

easy bending soft 2.5mm aluminum alloy wire

J hook standard size

 2.5 mm x 115 mm

Washer material

Hardness 0.6mm thickness aluminum alloy sheet

Washer standard size

 38mm

Finsh for washer

UV coating black color

Noted

• For the j hooks, the material is must choose anneaded steel wire /stainless steel wire or soft aluminum wire. it is very important for the fixing wire mesh. soft wire is easily for bending.

• For self locking washers, we must choose hardness material to make sure to lock firmly and nondeformable. at the same time, we must concider left time, so uv coated for aluminum control washer or choose stainless steel material to make rustproof.

• The QTY needed for one solar panel: A typical solar panel is approximately 1.6m tall and 1m wide, on a typical panel one should use 3 aluminum J hook fasteners on each long edge and 2 on each short edge.
• The QTY needed for one roll: usually the length of solar panel roll is 30m, each roll is allocated with 60 aluminum J hook fasteners.
• The QTY needed for a standard 3kW system (2 rows of 6 panels each - 12 panels total installed in a portrait orientation) : 35 J hooks fasteners with self locking washers.
• The distance between the J hook fasteners: 18 inches/450mm.

J hook fasteners

 1. 100 pcs per pp bag, 80 bags per carton

 2. 500pcs per pp bag, 16bags per carton

 3.1000pcs per pp bag, 8 bags per carton

self locking washer

 1. 100 pcs per pp bag, 60 bags per carton

 2. 500pcs per pp bag, 12bags per carton

 3.1000pcs per pp bag, 6 bags per carton