Overall Description
| Name | Steel Flat Head Phllips Small Screw |
| Size | M2*3.5 or OEM |
| Material available | Carbon steel with high quality |
| Finished | Zinc plating, etc |
| Feature | Micro screw with 360 degree nylok |
| Head type | Flat head or OEM |
| Drive style | Phillips or OEM |
| Usage | Electric, digital products, etc |
Steel Flat Head Phllips Small Screw Details
What materials are used for the screws:
The most used screws are low carbon steel, others are medium carbon steel (SC), alloy steel (SCM), stainless steel (SUS304, etc), boron steel (although not in the JIS standard, but the construction industry uses a lot). The boat uses brass, as a special-purpose refrigerator, aluminum bronze for air conditioning, and aluminum alloy for others.
Steel Flat Head Phllips Small Screw Application
It is not possible to tighten when using screws. In order to combine the two items with each other, the screws that meet the conditions should be used and tightened accurately. In addition to the size of the screws, mechanical properties need to be considered.
Steel Flat Head Phllips Small Screw Production Flow
Partners
FAQ:
How is the salt spray test for flat head cross recessed machine scrwes?
We use 5% sodium chloride solution with a little glacial acetic acid. The solution will down to about 3, so it will be acidic. At a result, the salt spray will be acidic as well. The rate of corrosion is 3 times faster than NSS test.
But different test for different material. We will choose the good way for evaluation.
How do you control your quality of zinc plating phillips flat head screws?
We have test equipment, such salt spray text, CCD selecting and so on. And we can provide you material test certificate of the goods when it is finished.
What is your term of payment for steel black machine screw?
We can accept West Union, Money Gram, and T/T.