Stainless Steel Phillips Countersunk Head Self-Tapping Screws , A B
Point , DIN 7982
Product information :
Self Tappers (also known as Sheet metal screws) are essentially
screws that can tap their own hole as they are driven into it. They
are used extensively in plastics and thin sheet metal such as
aluminium. The size of the pilot hole, which is helpful but not
mandatory, depends on the thickness of the material being screwed
into. Tapping Screws work best for thin sheet metal because the
screw design, which is coarse and pitched at an angle, has the
effect of pulling the metal tightly to the head
Application : building industry machinery, decration, eletronical industry, wood
and so on
Stainless steel 304 ,316 can be used outdoor .
| D | ST2.2 | ST2.9 | ST3.5 | ST3.9 | ST4.2 | ST4.8 | STS.5 | ST6.3 |
| P | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| dk | MAX | 4.3 | 5.5 | 6.8 | 7.5 | 8.1 | 9.5 | 10.8 | 12.4 |
| MIN | 4 | 5.2 | 6.44 | 7.14 | 7.74 | 9.14 | 10.37 | 11.97 |
| K | | 1.3 | 1.7 | 2.1 | 2.3 | 2.5 | 3 | 3.4 | 3.8 |
| Drive Size | | 1 | 1 | 2 | 3 |
Question & Answer
1. Payment : T/T (30% T/T in advance and balance 70% against copy of B/L)
L/C at sight
2. Lead Time : If have stock , can be packing and ship within 10-15 days ,
If not have stock , usually take 25-30 days to produce one
container order .
3. Free Sample : For standard item , we can supply the samples free . courier cost
by the buyer.
For nonstandard item , we will quote the mould charge ineed, but
the mould charge can be return if bulk order released .
4. OEM : We Can produce the drawing according to your drawing or samples
, also can packing the products as customer's request with LOGO and
company information on it
5. How to place a order :
Send inquiry -------quotation --------Confirm order (price ,lead
time , technical detail with drawing and payment ) ---------pay
deposit -------Start to produce after got deposit ---------sample
approve (if need) ------------ass produce -----send picture of
packing for confirm------arrange shippment ---------send copy of
B/L -------------Pay balance payment ----------send the documents
for clearance ----------feedback
6. Anyother question , welcome to contact us anytime .
