Hunan Jia Shan Hardware Tech Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 50000pcs per 7 working days |
| Delivery Time | 15-20 days |
| Packaging Details | bag+Carton |
| Head Type | button head |
| Application | Construction, woodworking, metalworking |
| Point Type | Sharp |
| Durability | Long-lasting |
| Corrosion Resistance | Yes |
| Type | Screw |
| Thread Type | Coarse |
| Strength | High |
| Usage | Fastening |
| Package Quantity | 100 pieces per pack |
| Size | Various sizes available |
| Finish | Zinc plated |
| Drive Type | Phillips |
| Material | Metal |
| Brand Name | JIA SHAN |
| Model Number | DIN |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 50000pcs per 7 working days |
| Delivery Time | 15-20 days | Packaging Details | bag+Carton |
| Head Type | button head | Application | Construction, woodworking, metalworking |
| Point Type | Sharp | Durability | Long-lasting |
| Corrosion Resistance | Yes | Type | Screw |
| Thread Type | Coarse | Strength | High |
| Usage | Fastening | Package Quantity | 100 pieces per pack |
| Size | Various sizes available | Finish | Zinc plated |
| Drive Type | Phillips | Material | Metal |
| Brand Name | JIA SHAN | Model Number | DIN |
| Certification | ISO9001 | Place of Origin | China |
| High Light | M4 carbon steel tapping screw ，galvanized zinc plated metal screw ，ASTM A325 tapping screw | ||
Stainless Steel (SUS304, 304L, 316, 316L, 316Ti, 410, 420)
Industries:
• Medical and Pharmaceutical: Used in surgical instruments, implants, and sanitary tubing due to its corrosion resistance and ease of sterilization.
• Food Processing: 304 and 316 stainless steels are common for food-grade equipment, offering corrosion resistance against acidic and alkaline foods.
• Chemical Processing: 316L and 316Ti are suitable for harsh chemical environments, where resistance to acids and chlorides is essential.
• Marine: 316 and 316L are often used in marine environments due to their resistance to saltwater corrosion.
• Automotive and Aerospace: Stainless steel grades like 410 and 420 are used in high-strength applications, including parts exposed to high wear.
2. Characteristics of Aluminum
1. Lightweight : Aluminum has a density of only 2.7 g/cm³, about one-third that of steel, making it ideal for products that require weight reduction.
2. Corrosion Resistance : It has excellent oxidation resistance. When exposed to air, a thin layer of aluminum oxide forms on the surface, providing protection against corrosion.
3. Electrical and Thermal Conductivity : While not as conductive as copper, aluminum still offers good electrical and thermal conductivity and is preferred in many applications due to its lightweight.
4. Recyclability : Aluminum is 100% recyclable and retains its properties during the recycling process, making it valuable from both an economic and environmental perspective.
5. Formability : Aluminum is highly ductile and easy to process, allowing it to be stretched, extruded, and rolled into various shapes.
6. Non-Magnetic : Being a non-magnetic metal, aluminum is suitable for use in devices sensitive to magnetism.
| Application Industries and Products | |
| Construction Industry | Aluminum alloys are widely used in windows, doors, curtain walls, roofs, and exterior wall panels. Its corrosion resistance and lightweight nature make it an essential material in the construction sector. |
| Transportation | It has excellent oxidation resistance. When exposed to air, a thin layer of aluminum oxide forms on the surface, providing protection against corrosion |
| Electronics and Power Industry | Aluminum is an excellent conductor, commonly used in high-voltage cables, transformer coils, and electronic device casings. |
| Packaging Industry | Aluminum foil and cans are vital packaging materials. Its non-toxic and high barrier properties make it suitable for food, pharmaceuticals, and other packaging |
| Consumer Goods | Aluminum is used to produce furniture, cookware, sports equipment, and home appliance casings. |
| Machinery and Equipment Manufacturing | Aluminum is used to manufacture machine parts, molds, industrial equipment, and conveyor systems due to its strength and corrosion resistance, making it suitable for operation in complex environments. |
4.Applications:Polishing
- For polished aluminum alloys, use a dedicated aluminum polish to restore the shine. Apply the polish with a soft cloth in a circular motion, then buff the surface to achieve a smooth, glossy finish.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of ... Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of ...
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