Steel Square Neck Round Head Bolts

Steel square neck round head bolts usually have a round head shape. At the same time, it has a square neck structure near the head of the screw part, and this square neck can be matched with the square hole on the connected part, which can effectively prevent the bolt from rotating relative to the connected part, and maintain the stability and safety of the connection.

Advantages

Steel square neck round head bolts are used in a wide range of applications, covering almost all areas where bolting is required, such as machine building, automotive industry, electronic equipment, furniture manufacturing and so on.

Steel square neck round head bolts have a smoother rounded head that is less likely to hook other objects, reducing safety hazards during use while also providing a neater appearance. Square neck round head bolts made of steel are used for connecting parts of machinery and equipment, such as machine tools, engines, etc., to ensure a solid connection between the parts and to withstand a certain degree of shear and tensile force.

You may want to know

1. About the quotation

We always quote within 24 hours after we get your inquiry.If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry in priority.About a sample to check the quality

2.After price confirmation, you can require for samples like steel square neck round head bolts to check our quality. If you need the samples,you need to pay the express fee. But the express cost can be refundable after order confirmation when your quantity of the order is more about the MOQ.

3.About terms of payment

All payment we can accept.

4.About the order

Step1: Just tell us the size/model and the quantity, so that we quote you first.

Step2: Confirm price and order details.

Step3: We will arrange production for you after receiving your deposit.

Export Market Distribution

The Xiaoguo® factory has trade relations with a number of companies. In the market and trading partners has a good reputation and credibility. The company also attaches great importance to customer satisfaction.We provide high quality steel square neck round head bolts and strictly adhere to quality standards. Please contact us to learn more.

Product Uses

Steel Square Neck Round Head Bolts are designed for applications where anti-spin performance is needed during installation and tightening. They are widely used in the assembly of agricultural machinery, such as plows, harvesters and seeders, where the square neck fits into a corresponding slot to prevent the bolt from turning when the nut is tightened. In the construction industry, they are applied to connect steel structures, fence posts and handrail supports, providing a stable and reliable connection. For heavy-duty equipment like conveyor belts, mining machinery and industrial pumps, they serve as key fasteners for critical components. They also work for furniture manufacturing, especially for heavy wooden tables and chairs, and are commonly used in the automotive sector for attaching chassis parts and body components that require high tensile strength.

Product Material

Steel Square Neck Round Head Bolts are mainly produced with different grades of carbon steel and alloy steel, depending on the required strength and application environment. The most basic option is low-carbon steel, which is suitable for light-load applications with no special corrosion resistance needs. Medium-carbon steel is used for general industrial purposes that require higher tensile strength. High-carbon steel and alloy steel are chosen for heavy-duty scenarios, such as construction machinery and automotive parts, where the bolts need to withstand large loads and impacts. Some versions are made of stainless steel for use in humid, outdoor or corrosive environments, including marine equipment and chemical processing machinery. All steel materials can be processed with surface treatments like galvanization, zinc plating or black oxide to improve corrosion resistance and extend service life.