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M4 4.2 6.3 Tapping Screw Carbon Steel Galvanized Zinc Plated Q235 ASTM A325

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M4 4.2 6.3 Tapping Screw Carbon Steel Galvanized Zinc Plated Q235 ASTM A325

Name: M4 42 63 Tapping Screw Carbon Steel Galvanized Zinc Plated Q235 ASTM A325
Brand: JIA SHAN
Price: 1 USD

Wholesale M4 4.2 6.3 Tapping Screw Carbon Steel Galvanized Zinc Plated Q235 ASTM A325 from china suppliers

Brand Name : JIA SHAN

Model Number : DIN

Certification : ISO9001

Place of Origin : China

MOQ : 1pcs

Price : USD1-20 pcs

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

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M4 4.2 6.3 Tapping Screw Carbon Steel Galvanized Zinc Plated Q235 ASTM A325

1,Description:Aluminum (Al) is a lightweight, soft, and highly ductile metal that is widely used across various industries. Below are its main characteristics, composition, and applications in different sectors

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.

3,Specifications:

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.

F&Q

Q1: Are you a factory or a trading company?

We are a professional manufacturer. We have our own factory.

Q2: Could you offer samples for testing?

Yes,samples order is welcome.

Q3: How can I get the cargo?

We have more than 17 years in export to different countries. We can handle delivery the cargo to your closest port or delivery to your warehouse directly.

Q4: How can I know how my order is being done?

30% deposit payment---start production---Take photos you confirmed ---inspection---book shipment---inform ETD&ETA---balance payment---load container---send documents

Q5: Can I visit your factory?

Sure and welcome. If you want to have a visit to our factory, please contact us to make an appointment.We can arrange our people to pick you around.

Q6: What is your minimum order quantity?

We have the different MOQ for each item.we also accept the sample and LCL order.One piece order for some project is also available.

M4 4.2 6.3 Tapping Screw Carbon Steel Galvanized Zinc Plated Q235 ASTM A325 Images

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