China Good Quality Galvanzied Wafer Truss Head Self Drilling Screws C1022A, Find details about China Wafer Head Drilling Screws, Tapping Screws from Good Quality Galvanzied Wafer Truss Head Self Drilling Screws C1022A
Self_Drilling screw | ||||||
Thread Type | coarsee | fine | wing teks | |||
Drive | combination | philips | pozi | slotted | ||
Head Type | pan | countersunk | wafer | Hex washer | pan framing | |
Diameter | M3.5(6#) | M3.9(7#) | M4.2(8#) | M4.8(10#) | M5.5(12#) | M6.3(14#) |
Length | From 9.5mm (3/8 inches) to 125 mm (5 inches) | |||||
Material | C1022a | |||||
Finish | Black/Gray Phosphated/Yellow/Blue Zinc Plated |
wafer head self tapping screw | 4.2x13 | 1.45kg/mpcs |
4.2x16 | 1.65kg/mpcs | |
4.2x19 | 1.85kg/mpcs |
1.Item | wafer head self drilling screw |
2.Color | white zinc or black |
3.Material | C1022A |
4.Head | bugle |
5.Thread | double line |
6.Diameter | 3.5,4.2,5.5mm |
7.Length | 16mm-200mm |
8.Package | drywall screw in bulk packing, or small box |
Material | C1022a |
Grade | class 4.8, class 6.8, class 8.8, class 10.9, class 12.9 |
Standard | DIN , ANSI , JIS , IFI , NON-STANDARD |
Surface finishing | Steel: Zinc (White, Blue, Yellow, Black) plated / copper plated / nickel plated Stainless steel: Passivated |
SIZE | M4.2~M4.8 (#8~#10) / 13mm~64mm (1/2"~2-1/2") |