304 pan head self-drilling screws are suitable for use in corrosive environments such as the seaside. The screws are not easy to corrode, but because 304 has no strength, pre-holes may need to be drilled in advance.
304 pan head self-drilling screws are suitable for use in corrosive environments such as the seaside. The screws are not easy to corrode, but because 304 has no strength, pre-holes may need to be drilled in advance.
|
Material |
SUS304 |
|
Head type |
Pan head |
|
Hardness |
Cannot be made into high strength |
| Thread size | Length | ||||||
| 3.5(#6) | 9.5,12,13,14,16,19,22,25mm (3/8"~1") |
||||||
| 3.9(#7) | 12,13,14,16,19,22,25,32,35,38,40,45,50mm (1/2"~2") |
||||||
| 4.2(#8) | 13,14,16,19,22,25,32,35,38,40,45,50,60,63,70,75mm (1/2"~3") |
||||||
| 4.8(#10) | 13,14,16,19,22,25,32,35,38,40,45,50,60,63,70,75,80,90,102mm (1/2"~4") |
||||||
| 5.5(#12) | 16,19,22,25,32,35,38,40,45,50,60,63,70,75,80,90,102mm (5/8"~4") |
||||||
What Are Stainless Steel Screws Stainless steel screws are fasteners made from a steel alloy containing at least 10.5% chromium, which forms a thin, self-repairing oxide layer on the metal's surface that gives the mate...
READ MOREThe Immediate Rule for Thread Type: Coarse for Wood, Fine for Metal The decision between coarse-thread and fine-thread drywall screws is not a matter of personal preference — it is dictated entirely by the framing mater...
READ MOREWhat a Self Drilling Screw Actually Does A self drilling screw combines a drill bit point with standard screw threads in a single fastener, eliminating the need to pre-drill a pilot hole before driving. The drill point ...
READ MORE