316 Non-Standard Parts

Hexagonal injection molding nut is an embedded fastener converted to plastic parts design. It is usually made of carbon steel, stainless steel or nylon. Its structural features include embedded grooves, injection grooves and connection angle seats, so that the plastic fully wraps the nuts during injection molding, enhancing the binding force and tensile torque resistance. It is suitable for automobiles, home appliances, electronics and other fields. It can be embedded directly in the injection molding process and improve production efficiency. Some models have anti-loosening design (such as nylon locking), which is suitable for vibration environments. The advantages include high bonding strength, anti-loosening and widespread adaptation of ABS, PP and other plastic materials.

 

Features:

Embedded grooves and injection grooves so that the plastic material can fully penetrate and wrap the nuts during the injection molding process, thereby enhancing its bonding force with the plastic parts. For example, some models of nuts are equipped with circular embedded grooves and four equally distributed circular grooves on the outside of the threaded barrel to increase the contact area.

 

The connecting seat and the injection groove. The connecting seat is usually designed to be octagonal and is equipped with multiple injection grooves, so that the plastic can be filled through these notches during injection molding, forming a stronger mechanical locking effect.

 

Connecting angle seats, six equally distributed connection angle seats can further increase the contact surface between plastic and nuts, and improve the stability of the overall structure.

 

Application areas:

Injection molded parts are fixed, widely used in automotive parts, household appliance shells, electronic equipment, etc. where metal nuts need to be pre-buried in plastic

High tension demand scenarios, power machinery, pipeline connections, etc., require the nut to have high tensile and torque resistance.

Anti-loose design, some hexagonal injection-molded nuts adopt nylon locking structure, suitable for tightening needs in vibration environments

 

Advantages:

Enhanced bonding: Through the embedded groove and injection groove design, the combination of plastic and nuts is stronger, reducing the risk of loosening.

Improve productivity: Can be embedded directly during the injection molding process, reducing subsequent assembly steps.

Strong adaptability: suitable for a variety of plastic materials, such as ABS, PP, PA, etc.

 

FAQ

Q1: What are the installation methods for hexagonal injection molding nuts?

A1: Injection molding embedding: Directly pre-embedded during the plastic injection molding stage, with the best binding force

Hot melt installation: The nut is embedded in molded plastic parts by heating

Ultrasonic pressing: suitable for automated production with high precision requirements.

 

Q2: Common causes and solutions for hexagonal injection-molded nuts?

A2: Loose: optional nut with anti-loose structure

Break: Check whether the material strength matches the load, such as stainless steel or alloy steel, more fatigue-resistant

Corrosion: Use 316 stainless steel in wet or chemical environments

 

Q3: What are the advantages of hexagonal injection-molded nuts compared to ordinary nuts?

A3: Stronger binding force, high production efficiency, good anti-loosening performance, etc.

Non-Standard Carbon Steel Parts

Cold Heading Non-Standard Parts

304 Non-Standard Parts

304 Stainless Steel Non-Standard Parts

Custom-Made Non-Standard Stainless Steel Parts

Non-Standard Stainless Steel Parts