Durable Rectangular Nut with Galvanizing for Lightweight Structures

• Customization: Available
• Material: Carbon Steel
• Connection: Common Bolt
• Model NO.: 1-1
• Head Style: Square
• Standard: DIN
• Grade: 6.8
• Whether to Support Customizatioz: Support
• Surface Treatment: Galvanizing
• Applicable Industries: Manufacturing, Furniture, etc.
• Use: Fastening Connection
• Transport Package: Container
• Specification: 1-100
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

Rectangular nuts, though less common in industrial settings, are a highly specialized component. Let's delve into their intricate details from several perspectives:

• Shape and Structure: Featuring a distinctive rectangular form, these nuts offer two pairs of sides with differing lengths. Unlike their square counterparts, they are flatter and more streamlined, accommodating an internal threaded hole typically ranging from M3-M12. The hole's position can be centrally or eccentrically located, allowing flexibility in pairing with various bolt types to ensure a robust connection between components.

• Specification and Size: With long sides typically between 15-50mm and short sides ranging from 8-25mm, thicknesses vary from 5-15mm. Selection of the correct size is key, tailored to fit the assembly space and stress conditions for reliable and stable connections.

• Manufacturing Materials: Commonly crafted from metal, rectangular nuts often use carbon steel for its superior strength and hardness, ideal for high fastening needs. Stainless steel variants excel in environments demanding high corrosion resistance and rust prevention, such as humid or corrosive gases. Copper alloy nuts, known for their excellent conductivity and heat dissipation, are preferred in electrical components.

Manufacturing Process: Typically, stamping technology shapes metal sheets into the desired rectangle, followed by thread tapping. This efficient method suits mass production. For precision or special specs, CNC lathes provide the required accuracy and surface finish. To enhance durability and appearance, surface treatments like galvanizing, nickel plating, and blackening are applied.

Application Scenarios: The unique form of rectangular nuts offers distinct advantages in compact spaces requiring specific installation directions. Their shape is ideal for constrained installation spaces. In structures needing horizontal fixation or adjustable positioning, these nuts provide precision through longitudinal positioning. They are also integral in rail connections and electronic device frame fixations.

Performance Characteristics: The distinctive shape of rectangular nuts offers a larger contact area when secured, effectively dispersing pressure in high-force applications, reducing stress concentration, and enhancing connection reliability. In guiding and restricting component movements, their form provides necessary directionality. However, they may offer less force uniformity and operational ease compared to hexagonal nuts when torque tools are applied.