M8 M12 Mild steel Flat & CSK Head Machine Screw grade 4.8 Zinc plating Blue white
Price:
USD0.2/pcs-USD1/pcs
MOQ:
100
Delivery Time:
1-5 weekds
Brand:
JIA SHAN
Product Description
M8 M12 Mild steel Flat & CSK Head Machine Screw grade 4.8 Zinc plating Blue white
Product Specifications
| Attribute | Value |
|---|---|
| Usage | Fastening |
| Size | Various sizes available |
| Style | Flat & CSK Head Machine Screw |
| Head Style | Flat & CSK Head Machine Screw |
| Strength | High |
| Finish | Zinc plating |
| Manufacturer | JIA SHAN Hardward Company |
| Length | As customisation |
| Package | Small Packing+Carton Packing+Pallet |
| Standard | DIN |
| Package Quantity | 100 pieces |
| Shape | Self Tapping Screws |
| Measurement System | INCH, Metric |
| Port | Shenzhen |
| Quality | Inspection before shipment |
| Color | As customisation |
| Material | Carbon steel |
Product Description
A machine screw is a fastener used to join two or more objects. Defined by ASME as having a diameter of no more than 0.75 inches, machine screws are generally smaller than most other types of screws. They feature a uniform thread that remains consistent in size from top to bottom.
Advantages of Machine Screws:
- Wide range of applications due to small size
- Available in different materials including stainless steel and aluminum
- Stainless steel offers strength and corrosion resistance
- Aluminum provides lightweight alternative when weight is a concern
Material Characteristics
Carbon Steel Advantages:
- High strength capable of withstanding large forces
- Excellent wear resistance against abrasion
- Good plasticity for machining and forming
- Economical price compared to other metals
Carbon Steel Disadvantages:
- Susceptible to oxidation and corrosion
- Low seismic resistance compared to alloys
- High electrical and thermal conductivity
- Relatively high density increases weight
Zinc Plating Benefits:
- Protects against corrosive substances
- Prevents rust formation
- Acts as sacrificial anode for metal protection
- Durable protection lasting decades
- Cost-effective surface treatment
- Creates thicker coating than electroplating
Material Composition
| No. | C% | Cr% | Ni% | Mo% |
|---|---|---|---|---|
| 304 | 0.07 | 17.5-19.5 | 8.0-10.5 | / |
| 316 | 0.08 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
| 301 | 0.15 | 16.0-18.1 | 6-8 | / |
| 310 | 0.08 | 24-26 | 19-22 | / |
| 304L | 0.03 | 18-20 | 8-12 | / |
| 316L | 0.03 | 16-18 | 10-14 | 2-3 |
| 321 | 0.08 | 17-19 | 9-12 | / |
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Company
Hunan Jia Shan Hardware Tech Co., Ltd.
Location
1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
Contact Person
Tan