China Cap Nut Manufacturers Suppliers Factory - Customized Cap Nut Made in China

Your Professional Cap Nut Supplier

NOVELTY, not only a single "standard fastener" manufacturer but also a certain scale fasteners matching partner with a wide range: standard fasteners, special OEM fasteners , furniture fasteners,railway fasteners and auto fasteners,and deco stone and sand.

Stainless Steel Hex Domed Cap Nut
We are professional suppliers on high quality fasteners, insisted on the principle of high quality and the best service. Our products and service have extended to Europe, East Asia, North America,

Why Choose Us

Quality Control

The product we supply meets all applicable ISO DIN GB,ANSI,ASTM, JIS,BS specifications,And all the products will be inspected before shipping.

Advanced Equipment

The company has advanced production and testing equipment .Every products wil be 100% inspected by our qcdepartment before shipment.

Customization

We warmly welcome OEM and ODM orders and are willing to carefully create unique and exclusive products for you.

Foreign trade market

The company's products are not only highly sought after in the domestic market, but also are sold well in many countries and regions such as Libya, the United States, Brazil, South Korea and Spain.

Cap Nut Specifications

Product Name	Cap Nut.
Size	M3-M20/ according to your requirement.
Material	1. Brass: Lead-free brass H58 , H59, H62, C3604, C38000, etc. 2. Aluminum or Aluminum Alloy: Al6061, Al6063, Al6082 and Al7075 etc. 3. Stainless Steel: SS303, SS304, SS316, etc. 4. Steel: 12L14, 12L15, 45#, etc Carbon Steel: 1010, 1035, 1045, A3, 10#etc. 5. Alloy Steel: 10B21, 35ACR,40ACR, 40Cr, 35CrMn, etc. 6. Titanium alloy 7. Plastic: POM. PE PTFE. PVC ,ACETAL. etc.
Finish	Zinc plated, Nickel plated, Chrome plated, Passivation, Oxidation, Anodization, Geomet, Dacromet, Heat treatment, Polishing, Phosphatizing, Powder Coating and Electrophoresis, etc.
Standard	GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc.
Quality Policy	All the parts manufactured 100% inspection from OQC before shipping.
Non-standards	OEM is available, according to drawing or samples.
Package	Bulk in PE bag or Small boxes.then in carton, pallet.

Key Features

Durable Construction: Made from high-quality stainless steel, these hex cap nuts offer exceptional strength and resistance to corrosion, ensuring a long-lasting performance in various industrial applications.

Multi-Standard Compatibility: Compliant with DIN1587 and GB standards, these nuts can be used in a wide range of projects, including steel structure installation, general industry, and retail industry, catering to diverse user needs.

Adaptable Surface Treatments: Available in various surface finishes such as silver, zinc plated, and black oxide, these nuts can be easily integrated into different projects, providing users with flexibility in their selection.

Wide Range of Thread Sizes: With a measurement system of metric thread and a model number of M4-M24, these nuts cater to various user requirements, including those who need to match specific thread sizes, as requested by a construction engineer.

Types of Cap Nuts Available

Standard Cap Nuts

The most common type, these are typically used in construction, machinery, and automotive sectors for securing components.

Stainless Steel Cap Nuts

Known for their resistance to rust and corrosion, these nuts are essential in applications where exposure to moisture is a concern.

Plastic Cap Nuts

Lightweight and non-conductive, these are ideal for electrical installations or environments sensitive to metallic interference.

High-Strength Cap Nuts

Designed for heavy-duty applications, these nuts can withstand higher tensions and are often used in structural engineering.

Applications

Automotive Industry

In the automotive sector, cap nuts cover bolt ends, enhancing safety and visual appeal in both car interiors and exteriors.

Furniture Assembly

Cap nuts are widely used in furniture manufacturing to provide a neat and safe finish to metal frames and other structures. They are particularly useful in flat-pack furniture, where ease of assembly and a polished appearance are essential.

Industrial Machinery

In industrial settings, cap nuts protect the threads of bolts and screws from exposure to harsh environmental conditions. This protection is critical in machinery and equipment that operate in demanding environments, such as manufacturing plants and construction sites.

Install

Align the Nut

Place the cap nut over the exposed end of the bolt or stud. Make sure it aligns properly so that it sits securely on top.

Use a Cap Nut Tool

If you have a cap nut tool, position it over the cap nut and apply gentle pressure to press it into place. The tool helps distribute force evenly, making the installation process smoother.

Manual Installation

No tool? No problem! You can gently tap the cap nut into place using a hammer. Just be sure not to hit it too hard, as that could damage the nut or the bolt.

Packaging & Shipping

Standard items: PP zipper bag + small box, delivery time 1-3days,
Customized items: PP zipper bag + small box or custom request, delivery time 5-7days, shipping via DHL, UPS, TNT, FEDEX or customer agent, bulk order shipping via sea.

FAQ

Q: How about your price?

A: High quality products with reasonable price. Please give me a inquire, I will quoted you a price for you refer at once.

Q: How do you control your quality?

A: We request QC inspect every productions links for each bacth goods.And we can provide you MTC and mill certificate when the goods is finished.

Q: Could you provide free samples?

A: For new customer, We can provide free samples for standard fastener. But the clients will pay the express charges. For old customer,We will send you free samples and pay express charges by ourself.

Q: Do you accept small order?

A: Sure, we can accept any orders, we keep lots of stock for ALL STAINLESS STEEL FASTENER, CARBON STEEL NUT AND PART BOLT,Like hex weld nut, cage nut, wing nut, square weld nut,cap nut, hex nut,flange nut.

Q: How about your delivery time？

A: General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce your goods.

Q: What is the use of dome nut?

A: Hex dome nuts or acorn nuts got their names due to the dome-shaped projection on one side of the nut. This is mostly used to protect objects close to the ends of screws from scratches and structural injuries. It also reduces the effects of physical mishaps on human skin if it somehow forcefully hits the fasteners.

We're well-known as one of the leading cap nut manufacturers and suppliers in China. Please feel free to wholesale high quality cap nut made in China here from our factory. Contact us for customized service.

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