factory good quality low price bugle drywall screw galvanized screws

1, Diameter: 3.5-4.8mm. 2, Length: 6.5-70mm. 3, Material: C1022 4, finish: black/gray phosphated.

DIN standard screws, can be used in 3mm thinkness steel plate

Drywall screw:

 

1. Material: C1022,

2. Diameter: 3.5 mm (6#), 3.9 mm (7#), 4.2 mm(8#), 4.8 mm (10#)

3. Length: 16mm to 152mm, (5/8 – 6 inches)

4. Thread: Fine/ coarse

5. Head type: bugle, wafer, pan, pan framing

6. Finish: Black/ grey phosphate, zinc plated

7. Harden: center 289-449 HV, surface 560-653 HV.

 

Package details:

 

1. Bulk: 20kgs/ 25kgs in a plastic bag, then in carton, pallets

2. Small box: 500/1000 pcs in a small box, then in carton

3. Small box with pallet 500/1000 pcs in a small box, then in carton, pallet

4. According to your request

 

 

 

 

 

 

 

 

factory good quality low price bugle drywall screw galvanized screws