JiangYin XiangGu Hardware Products Co.,Ltd
JiangYin XiangGu Hardware Products Co.,Ltd Focus on supplying high quality fasteners.
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Product Description:
Sheet metal screws are designed for connecting thinner metal objects to one another or connecting metal to wood,plastic,and other materials.Many can start their own pilot hole.
These steel screws are available with corrosion-resistant finishes. They penetrate 0.025" and thinner sheet metal.
Length is measured from under the head.
Zinc-plated steel screws resist corrosion in wet environments.
Product Drawings:
| Cross recessed round head tapping screws | ||||||||||
| ISO7049&GB/T 845-1985 | ||||||||||
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| d(mm) | ST2.2 | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 | ST9.5 | |
| P(mm) | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 | |
| dk(mm) | min | 3.7 | 5.3 | 6.64 | 7.64 | 9.14 | 10.57 | 11.57 | 15.57 | 19.48 |
| max | 4 | 5.6 | 7 | 8 | 9.5 | 11 | 12 | 16 | 20 | |
| k(mm) | min | 1.4 | 2.15 | 2.35 | 2.8 | 3.4 | 3.7 | 4.3 | 5.6 | 7.1 |
| max | 1.6 | 2.4 | 2.6 | 3.1 | 3.7 | 4 | 4.6 | 6 | 7.5 | |
| Recessed No. | 0 | 1 | 2 | 3 | 4 | |||||
FAQ
A: We are factory and OEM are available.
A: Generally it is 2-5 days if the goods are in stock,or it is 15-30 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: 30% T/T in advance ,balance before shipment or L/C.
If you have another question, please feel free to contact us.