We are a professional manufacturer of high quality fasteners specialized in:
Product Range: Bolts, Screws, Nuts, Thread Rods, Flat Washers, Stamping Parts, Automotive Parts, Special Parts, etc.
Material: Stainless Steel, Carbon Steel, Brass, etc.
Standards: DIN, ISO, ANSI, ASME, BSW, JIS, etc.
Market: Europe, North America, South America, Asia, Mid-East, Africa, etc.
Our factory mainly produce with:
* Good Service / Reasonable price / Best quality .
* Customized products are also welcomed .
If you have any inquiries, pls feel free to contact us!
| Item |
Countersunk Head Chipboard Screws DIN 7505 |
| Material |
Carbon Steel, Stainless Steel, Brass, etc. |
| Size |
2.5-6 |
| Customization |
Accepted as customer's drawing or sample |
| Finish |
Plain, Black Oxide, Zinc Plated, Hot-Dip Galvanized, Electro Galvanized, Zinc Yellow-Chromate Plated, etc. |
| Grade |
4.8, 5.6, 8.8, 10.9, 12.9, A2, A4, etc. |
| Standard |
DIN, ISO, ANSI, ASME, BSW, JIS, etc. |
| Sample |
Sample is free |
| Package |
Bulk or small box in one normal carton then onto wooden pallet |
| Delivery time |
30-60 days after receiving deposit |
| Market |
Europe, North America, South America, Asia, Mid-East, Africa, etc. |
| For Nominal Thread Diameter |
|
| d |
max |
| min |
| P |
Pitch(±10%) |
| a |
max |
| dk |
max=nominal size |
| min |
| k |
| dp |
max=nominal size |
| min |
| Socket No. |
| M |
|
| 2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
6 |
| 2.25 |
2.75 |
3.2 |
3.7 |
4.2 |
4.7 |
5.7 |
| 1.1 |
1.35 |
1.6 |
1.8 |
2 |
2.2 |
2.6 |
| 2.1 |
2.35 |
2.6 |
2.8 |
3 |
3.2 |
3.6 |
| 5 |
6 |
7 |
8 |
9 |
10 |
12 |
| 4.7 |
5.7 |
6.64 |
7.64 |
8.64 |
9.64 |
11.57 |
| 1.4 |
1.8 |
2 |
2.35 |
2.55 |
2.85 |
3.35 |
| 1.5 |
1.9 |
2.15 |
2.5 |
2.7 |
3 |
3.7 |
| 1.1 |
1.5 |
1.67 |
2.02 |
2.22 |
2.52 |
3.22 |
| 1 |
1 |
2 |
2 |
2 |
2 |
3 |
| 2.51 |
3 |
4 |
4.4 |
4.8 |
5.3 |
6.6 |
|
Q: What do I need for offering a quote
A: Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc. ), quantity, application or samples.
Q: What is your MOQ?
A: MOQ depends on our client's needs. Besides, we welcome trial order before mass-prduction.
Q: What kind of payment terms do you accept?
A: T/T, L/C, Escrow, paypal, western union, moneygram, etc.
Q: Is it possible to know how is my product going on without visiting your company?
A: We will offer a detailed products schedule and send weekly reports with digital pictures and videos which show the machining progress.
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