Product Details
Place of Origin: China
Payment & Shipping Terms
Minimum Order Quantity: 10pcs
Price: 0.05USD-0.15USD
Packaging Details: Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.
Delivery Time: 15days
Supply Ability: 50000 pcs a week
Name: |
Metal Screw |
Standard: |
DIN,ASME,ASNI,ISO |
Material: |
Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic |
Place Of Origin: |
China |
Finish: |
Polish,Passication,black ,galvanization,Chromate,Dacromet |
Certificate: |
ISO9001:2008,ROHS |
Used: |
Building Industry Machinery |
Thread Type: |
Coarse, Fine |
Usage: |
Fastening |
Function: |
Connection,Fastening And Decoration |
Strength: |
High |
Size: |
Various Sizes Available |
Measurement System: |
INCH,metric System |
Name: |
Metal Screw |
Standard: |
DIN,ASME,ASNI,ISO |
Material: |
Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic |
Place Of Origin: |
China |
Finish: |
Polish,Passication,black ,galvanization,Chromate,Dacromet |
Certificate: |
ISO9001:2008,ROHS |
Used: |
Building Industry Machinery |
Thread Type: |
Coarse, Fine |
Usage: |
Fastening |
Function: |
Connection,Fastening And Decoration |
Strength: |
High |
Size: |
Various Sizes Available |
Measurement System: |
INCH,metric System |
Yellow Brass Copper Bronze Slotted Torx Flat Countersunk CSK Head Machine Screw
1,Description:
The tail of the screw is generally shown as the shape of drilling tail, the hardness of this screw is very strong, compared with ordinary screws, not only the ability to maintain better, the effect of connecting the object is very firm, for this performance of the screw, generally do not need auxiliary processing, you can directly drill a hole on the object directly to lock the object, not only very convenient to use, It can also greatly improve the efficiency of work. This kind of drilling screw can be said to be the first choice of staff in various fields.
Applications | |||||
car | In high-strength applications such as automotive engines, heavy-duty machinery, and bridge construction, they are preferred for their larger support area and better anti-loosening performance. | ||||
mechanical | Mechanical, electronic, automotive, construction and other fields, used to connect various mechanical parts, circuit boards, engines, transmissions, building structures, etc | ||||
energy | For the energy industry, brackets and fixtures used to connect power generation equipment and transmission lines |
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architectural | In the field of construction engineering, shipbuilding, and petrochemical industry, it is used to connect building structures, improve the navigation safety and stability of ships, and ensure the safety and stability of petrochemical equipment |
The main purpose is to make industrial products composed of a fixed body, in the use of teeth and teeth often can not be close, too hard to lock the screw head is broken, or poor dental lock is not tight and failed to meet the conditions of use, are precision problems. Screws are "quantity products", not hand-made artworks, in mass production, in order to achieve high precision and stable quality and popular price supply to consumers for the purpose. The accuracy of the screws is usually 6g (Class 2, the US specification "IFI" is 2A teeth), and the rough screws used in construction projects are 8g (Class 3, "IFI" is 1A teeth).
Screws are indispensable in daily life and industrial manufacturing, so screws are also known as industrial rice. The application range of screws is: electronic products, mechanical products, digital products, power equipment, mechanical and electrical machinery products. Screws are also used in ships, vehicles, water conservancy projects, and even chemical experiments.
3,Specifications:
material | |||||
aluminium | Aluminum has excellent thermal and electrical conductivity. However, aluminum is naturally soft and may produce gelatinous buildup after processing. If not properly operated, it is difficult to cut during processing. | ||||
titanium | Edm machining is well suited for titanium because the process can withstand the viscosity of this alloy and break down lengthy chips. However, deionized water is needed as a medium to help control the heat generated during processing. |
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steel | Steel is a very strong metal, and many manufacturers tend to use wire cutting machines instead of CNC machines for machining complex steel features. However, this material generates a lot of heat, so necessary precautions need to be taken. | ||||
brass | Brass has a high tensile strength and is easy to cut by machine. But the cutting speed should be slow because it is a soft metal. | ||||
4,Feature Advantage:
Corrosion resistance, wear resistance, high hardness
Stainless steel screw surface corrosion prevention treatment refers to the use of various methods to apply a maintenance layer on the metal surface, its role is to isolate the metal and the corrosive environment, to inhibit the corrosion process, or reduce the corrosive medium and the metal surface contact, so as to avoid or reduce the purpose of corrosion.
Excellent corrosion resistance**: Both 316 and 316L contain 2-3% molybdenum, which gives them stronger corrosion resistance compared to the 304 series, especially in chloride environments like saltwater, making them suitable for high-corrosion settings.
Stainless steel screws are made of metal, and metal corrosion prevention methods mainly have four aspects, that is, the nature of the material itself, the use of the environment, the interface of data and the environment and the improvement of metal structure design, if the use of complete corrosion resistant alloy to manufacture stainless steel screws, unless there are special needs, otherwise in the economic concept is not cost-effective, It is also impractical to completely isolate the external surface of the screw from corrosive environmental elements. Improved metal structure design can improve the impact of special circumstances in a certain situation, but the design of most stainless steel screws can not be fully corrected, and its maintenance role is not permanent, so this method can not deal with the basic problem, as long as the surface corrosion prevention, that is, the appearance of corrosion prevention treatment is the most widely used method.
5,About us
6.FAQ
A: We are factory and OEM are available.
A: Generally it is 7-10 days if the goods are in stock. or it is 15-20 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 shippment or L/C.
If you have another question, pls feel free to contact us as below: