ST4.2*16 Stainless steel 304 hexagon wafer head self drilling screw
| Mon |
ST2.9 |
ST3.5 |
ST4.2 |
ST4.8 |
ST5.5 |
ST6.3 |
| P |
1.1 |
1.3 |
1.4 |
1.6 |
1.8 |
1.8 |
| a max |
1.1 |
1.3 |
1.4 |
1.6 |
1.8 |
1.8 |
| dc max |
6.3 |
8.3 |
8.8 |
10.5 |
11 |
13.5 |
| dc min |
5.8 |
7.6 |
8.1 |
9.8 |
10 |
12.2 |
| h min |
0.4 |
0.6 |
0.8 |
0.9 |
1 |
1 |
| s max |
4 |
5.5 |
7 |
8 |
8 |
10 |
| s min |
3.82 |
5.32 |
6.78 |
7.78 |
7.78 |
9.78 |
| e min |
4.28 |
5.96 |
7.59 |
8.71 |
8.71 |
10.95 |
| k max |
2.8 |
3.4 |
4.1 |
4.3 |
5.4 |
5.9 |
| k min |
2.5 |
3 |
3.6 |
3.8 |
4.8 |
5.3 |
| r max |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
0.9 |
| z min |
6.25 |
6.8 |
8.7 |
9.3 |
11 |
12 |
Notes:
1. The above parameter is only for reference, the product is subject to the actual dimension.
2. Customized product is welcome, please contact us for more details.
SAMPLE CHARGE:
1.Samples charge: According to your request. Sampling time:5-7days
2.Samples charge: Free for Existing Mold. Sampling time:3days
ADVANTAGES:
1.Rapid Response;
2.Shortest Delivery;
3.Low MOQ;
| CHEMICAL COMPONENTS |
| Material |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Ni |
Cr |
Mo |
Others |
| 201 |
0.15 |
1 |
5.5-7.5 |
0.06 |
0.03 |
3.5-5.5 |
16-18 |
|
N≤0.25 |
| 304 |
0.08 |
1 |
2 |
0.045 |
0.03 |
8.0-10.0 |
18-20 |
|
|
| 304L |
0.03 |
1 |
2 |
0.045 |
0.03 |
8.0-12.0 |
18-20 |
|
|
| 321 |
0.08 |
1 |
2 |
0.045 |
0.03 |
8.0-13.0 |
17-19 |
|
Ti≤5*C% |
| 316 |
0.08 |
1 |
2 |
0.045 |
0.03 |
10.0-14.0 |
16-18 |
2-3 |
|
| 316L |
0.03 |
1 |
2 |
0.045 |
0.03 |
10.0-15.0 |
16-18 |
2-3 |
|
| 309S |
0.08 |
1 |
2 |
0.045 |
0.03 |
12.0-15.0 |
22-24 |
|
|
| 410 |
0.15 |
|
1 |
|
0.03 |
- |
11.5-13.5 |
|
|
| 420 |
0.26-0.4 |
|
1 |
|
0.03 |
- |
12-14 |
|
|
| 430 |
0.12 |
0.75 |
1 |
0.04 |
0.03 |
- |
16-18 |
|
|
Q: Are you trading company or manufacturer ?
A: We are manufacturer .
Q: How long is your delivery time?
A: Generally it is 7-15 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to specific item and quantity.
Shortest Delivery: We have large stock, 3 days for stock items,7-15days for production.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the shipping cost.
Q: What is your terms of payment ?
A: Less than USD5000-----------100% T/T in advance.
More than USD5000-----------50% T/T in advance ,balance before shippment.
Other terms is welcome.
Q: What is your price terms ?
A: EXW/FOB/CIF/CFR/FCA/CPT/CIP/DAP/DDP
Q:What's your product range?
A: Our product range includes screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI NFE and BSW.Non-standard products also accepted.
Q:Why should I choose you? What's your advantages? Industries you are serving?
A: We are a professional manufacturer and have many years production and management experience in the field of fasteners .We can provide our customers with a good solution in the area of production design, production process,packaging and after-sale service.Customer satisfaction is our sole pursuit.
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