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Brass Round Knurling Inserts

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MOQ : 10000 Pieces

Brass Round Knurling Inserts Specification

Grade
CW614N / CuZn39Pb3

Hardness
90 HRB

Tensile Strength
370-400 N/mm

Surface Treatment
Nickel Plated, Natural Brass

Thickness
0.5 mm to 3 mm

Standard
ISO, DIN

Diameter
2 mm to 12 mm

Thread Type
Metric / UNC / UNF

Head Type
Round

Load Capacity
Up to 15 kN

Drive Type
Internal Thread

Shape
Round

Finish
Polished, As Per Requirement

Corrosion Resistant
Yes

Capacity
50000 pieces/month

Torque
Up to 25 Nm

Feature
Knurled for Enhanced Grip

Fasteners Type
Insert

Material
Brass

Tolerance
0.05 mm

Application
Plastic Moulding, Electronics, Automotive

Brass Round Knurling Inserts Trade Information

Minimum Order Quantity
10000 Pieces

Supply Ability
200000 Pieces Per Month

Delivery Time
15 Days

About Brass Round Knurling Inserts

Brass Round Knurling Inserts

We are manufacturer and exporter of Brass Round Knurling Inserts. We have wide range available in brass inserts. We can provide in Round Inserts, Hex Inserts, Square Inserts, Knurling Inserts, Threaded Inserts and as per customer's requirement.

Material

Free Cutting Brass IS 319 Type (l)

Free Cutting Brass as per BS 249 Type(I)

Generally Free Machine Grade of CuZn37Pb3 equivalent to BS 2874 is used to manufacture various brass threaded inserts in form of round, Hexagon, Square etc

Other grades which are followed as per custom requirements are CZ 121, CZ 131, C3604, CDA 360, and DTD 627 etc

High Grade Free Cutting Brass.

Any Special Brass Material Composition as per customers requirement

Threads

ISO Metric (MM Threads)

BA Threads

BSW Threads (Inches)

UNC, UNF,UNEF and NPT Threads

BSP & BSPT (Parallel & Taper Threads)

Any threads as per specifications

Features

Thread as per international Go and Not Go Gauge Standard.

Deep Groove for maximum Pull out Resistance.

Inner Diameter (ID) after threading with very close tolerance to prevent unrequired flush to enter into brass inserts.

Application

Plastic Industry

Rubber Industry

Electronic Industry

Electrical Industry,etc...

Precision & Durability

Manufactured using advanced CNC and precision turning processes, these brass inserts maintain a tight machining tolerance of 0.02 mm, ensuring consistent quality and reliability. The use of CW614N brass provides a balance of strength (tensile strength of 370-400 N/mm) and exceptional resistance to corrosion, making them suitable for demanding applications.

Versatile Application & Customization

Brass knurling inserts are compatible with a wide range of thermoplastics and are tailored as per customer drawings. With options for various thread types (Metric, UNC, UNF) and custom shapes or plating, these inserts seamlessly integrate into electronic, automotive, and plastic moulding components.

Easy Installation & Secure Fit

Designed for convenient press-fit or heat-fit installation, the inserts knurled design ensures a secure, slip-resistant hold. Their internal threading enables strong fastening with load capacities up to 15 kN, and torque up to 25 Nm, meeting rigorous industry demands.

FAQs of Brass Round Knurling Inserts:

Q: How are Brass Round Knurling Inserts installed in thermoplastics?

A: These inserts can be installed using either the press fit or heat fit methods. The knurled surface is engineered to lock securely into plastic materials, providing reliable holding strength and enhanced grip after installation.

Q: What are the benefits of using knurled brass inserts over standard fasteners?

A: Knurled brass inserts offer superior grip, corrosion resistance, and mechanical strength, making them ideal for repeat assembly and disassembly. Their design ensures stable fastening and reduces the risk of pull-out or thread stripping, especially in plastic components.

Q: What applications are suitable for these brass inserts?

A: These inserts are widely utilized in plastic moulding, electronics, and automotive sectors, where precision thread reinforcement is needed. Their robust performance also makes them suitable for electrical enclosures, instrument panels, and equipment housings.

Q: Can custom sizes and finishes be requested for these inserts?

A: Yes, custom sizes and finishes can be produced as per the clients drawings or specifications. Both natural brass polishing and nickel plating are available to match your application requirements.

Q: What is the typical lead time and minimum order quantity?

A: The minimum order quantity is 1,000 pieces, with a standard lead time ranging from 7 to 20 days depending on order size and customization requirements.

Q: How does the manufacturing process ensure dimensional accuracy?

A: The inserts are made using precision turning and CNC machining, maintaining tight tolerances of up to 0.02 mm. This ensures consistent sizing and reliable performance across large production batches.

Q: Where are these brass knurling inserts manufactured and supplied from?

A: These inserts are manufactured, exported, and supplied from India by experienced producers capable of handling up to 50,000 pieces per month, adhering to ISO and DIN standards.

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