Material:carbon steel
Surface treatment:Nickel-Plated/Zinc plated
Grade:4.8
Standard:DIN
Color:Sliver/Blue
Thread size:M6,M8,M12,M14
Application:Aluminum profile
as seeing in the picture, the half round bolt is usually used with end fasteners to connect two aluminum profiles.therefore,it is necessory to drill screw thread and make mounting hole at the joint of profiles before installation.
Port:As requirments
Delivery Details : within 1-20 days , depends on your qty.
Packing Details : bag(500/1000PCS)+carton(3000/5000)+pallet.
Carton label: None or as required
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