Galvanized Square Neck Round Head Carriage Bolts 5/16-18X2-1/2"

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Model NO.: 1
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 12.9
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Black
• Transport Package: Carton
• Specification: custom
• Trademark: hanyang
• Origin: China
• Production Capacity: 100000pieces/Year
• Package Size: 100.00cm * 120.00cm * 90.00cm
• Package Gross Weight: 6.000kg

Product Description

Product Parameters

Category: Bolts

Product Name: American Round Head Square Neck Bolts

American round head square neck bolt is a common fastener widely used in various industrial and mechanical fields. Here are the details about American round head square neck bolt:

American round head square neck bolt is usually made of stainless steel and carbon steel materials. The choice of these materials depends on the specific application requirements, such as corrosion resistance, strength grade, etc. Bolts can have a variety of surface treatments, including natural color, passivation and electroplating.

According to the standard, the minimum length of the thread should be equal to twice the basic diameter of the bolt plus 0.25 inches (for a nominal length of 6 inches or less), and twice the basic bolt diameter plus 0.50 inches (for a longer nominal length).

Round head square neck bolts are often used in places where the structure is restricted, it is inconvenient to use other head type bolts, or the connected parts require special occasions. For example, in furniture manufacturing, it is often used to fix the seat and backrest of chairs, the legs and faces of tables, etc. In addition, they are also widely used in the manufacture of various vehicles such as automobiles, airplanes, and ships.

Our American round head square neck bolts are designed for industrial applications that require a secure and stable fastening solution. These bolts feature a unique square neck design that prevents them from rotating during installation, making them ideal for use in machinery and equipment where precision is crucial. The round head provides a smooth surface for a finished look while also allowing for easy tightening with a wrench. Made from high-quality materials, our bolts are durable and reliable, ensuring long-lasting performance in various environments. Trust our American round head square neck bolts for your next project and experience the difference in quality and efficiency.

Detailed Photos

Packaging & Shipping

Transportation methods: water, land, air, logistics, express delivery.
Carton packaging and customized packaging.
 

Q: What's your MOQ?
A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer's exact situation.

Q: How long is your delivery time?A: The general delivery time is 30-45 days after receiving your order confirmation. Anther, if we have the goods in stock, it will only take 1-2 days.

Q: Do you provide sample ? Is it free? A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.