Boulons à tête ronde M3 M4 acier inoxydable haute résistance & attaches en acier allié finition noire

Description du produit

Round Head Nip Bolts are high-strength fastening components designed for secure assembly in machinery, equipment, metal structures, automotive parts, and customized industrial applications. With a rounded head design and a threaded shank, these bolts provide reliable clamping force while offering a neat and compact appearance after installation.

This product is available in M3, M4, and customized sizes, with material options including stainless steel, alloy steel, and carbon steel. The black surface finish provides a professional appearance and can offer improved surface protection depending on the selected treatment, such as black oxide, black zinc, or black phosphating.

These bolts are suitable for OEM and ODM production and can be customized according to drawings, samples, or specific project requirements.

Principales fonctionnalités

Avantages du produit

1. Round Head Design

The round head provides a smooth and finished appearance after installation. It is suitable for applications where the bolt head may remain visible and where a clean assembly look is required.

2. High Strength Performance

Available in alloy steel or high-strength carbon steel, these bolts can provide excellent mechanical performance for demanding fastening applications.

3. Multiple Material Options

Different materials can be selected according to the working environment:

4. Black Surface Finish

The black surface finish gives the bolt a professional industrial appearance. Depending on customer requirements, the finish can be made as black oxide, black zinc plating, or black phosphating.

Spécifications techniques

Applications courantes

Round head nip bolts are widely used in industrial and commercial assembly.

Customization Options

We can support different customized requirements for importers, wholesalers, distributors, and project buyers.

Why Choose Our Round Head Nip Bolts?

We supply high-quality fastening products for global B2B customers, including distributors, hardware wholesalers, machinery factories, construction suppliers, and OEM manufacturers.

Our advantages include:

FAQ

Q1: What is a round head nip bolt?

A round head nip bolt is a fastening component with a rounded head and threaded shank. It is commonly used for machinery, equipment, metal parts, and customized assembly applications.

Q2 : Quelles tailles sont disponibles ?

Les tailles courantes incluent M3 and M4, and we can also produce other sizes according to customer requirements.

Q3: What materials can you supply?

Nous pouvons fournir stainless steel, alloy steel, and carbon steel according to the required strength and working environment.

Q4: Is this product high strength?

Yes. High-strength grades can be supplied, especially when using alloy steel or high-strength carbon steel.

Q5: What is the black surface treatment?

The black finish can be customized as black oxide, black zinc plating, black phosphating, or plain black finish. The exact treatment depends on the customer’s application and corrosion resistance requirement.

Q6: Can the bolt be customized according to drawings?

Yes. We support OEM and ODM production. Customers can provide drawings, samples, dimensions, material requirements, and surface treatment requirements.

Q7: Is stainless steel better than alloy steel?

It depends on the application. Acier inoxydable offers better corrosion resistance, while alloy steel usually provides higher strength.

Q8: Can you provide samples before bulk order?

Yes. Samples can be provided for size checking, quality confirmation, and surface finish approval before mass production.

Q9: What packaging options are available?

We can provide bulk packing, small box packing, carton packing, pallet packing, or customized packaging with customer labels.

Q10 : Quelles informations sont nécessaires pour le devis ?

For an accurate quotation, please provide size, length, material, grade, surface treatment, quantity, packaging requirement, and destination port or delivery address.