DIN557 Square Nut Stainless Steel DIN Carbon Steel Customized Size DIN562 Nut Square Nut

• Customization: Available
• Material: Stainless Steel
• Type: Square Head
• Model NO.: DIN557 DIN562
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, BSW
• Grade: 8.8
• Application: Machinery, Chemical Industry, Building
• Finish: Polishing
• Finish 1: Mechanical Galvanizing
• Finish 2: Zp
• Finish 3: Nickel Palting
• Transport Package: We Can Follow Customer′s Request
• Specification: we can follow customer′s request
• Trademark: HQ
• Origin: Handan City
• HS Code: 7318160000

Product Description

Product Description

Introduction to DIN 562 Nuts

DIN 562 is a standard for square thin nuts, widely used in industries such as machinery, construction, furniture, mining equipment, and metallurgy. Below is a detailed introduction to DIN 562 square thin nuts:

### 1. **Product Overview**
DIN 562 square thin nuts are square-shaped nuts with internal threads designed to be used with externally threaded bolts. They are characterized by high precision, high hardness, wear resistance, ease of tightening and loosening, convenient installation and removal, and resistance to slipping. These nuts are commonly used in rough and simple structures and are suitable for applications in environmental water treatment, construction, furniture, mining equipment, and metallurgy.

### 2. **Specifications and Dimensions**
DIN 562 square thin nuts come in a wide range of specifications, with common sizes including M1.6, M2, M2.5, M3, M4, M5, M6, M8, and M10. For example, an M10 nut has a width of 15mm, a height of 11mm, a flange diameter of 20mm, and a thickness of 6mm.

### 3. **Materials and Performance**
DIN 562 square thin nuts can be made from steel, stainless steel, or non-ferrous metals. Stainless steel nuts typically adhere to the A2-50 standard, offering high corrosion resistance and mechanical performance. Steel nuts have a hardness grade of 11H, while stainless steel nuts have a hardness grade of A2.

### 4. **Technical Standards**
The technical standards for DIN 562 square thin nuts include:
- **Thread Standard**: DIN 13 part 15
- **Mechanical Properties**: DIN 267 part 24 and ISO 898 part 2
- **Surface Treatment**: Options such as electroplating or hot-dip galvanizing are available, customized according to customer requirements.

### 5. **Applications**
DIN 562 square thin nuts are widely used in the following fields:
- **Environmental Water Treatment**: Used as fasteners in water treatment equipment.
- **Construction Industry**: Used for connecting and securing building structures.
- **Furniture Industry**: Used for assembling and fixing furniture.
- **Mining Equipment**: Used as fasteners in mining machinery.
- **Metallurgy Industry**: Used for connecting and securing metallurgical equipment.

### 6. **Ordering and Customization**
DIN 562 square thin nuts support online ordering and customization services. Customers can choose different materials, specifications, and surface treatments based on their needs. For example, stainless steel nuts can be treated with zinc plating or blackening.

### 7. **Related Standards**
The related standards for DIN 562 square thin nuts include:
- **National Standard**: GB 39 - 1988 Square Nuts
- **German Standard**: DIN 562 - 1987 and DIN 562 - 2013
- **International Standard**: ISO 898 part 2.

 

Product Parameters

 

ITEM NAME:	DIN557 Square Nut Stainless Steel DIN Carbon Steel Customized Size DIN562 Nut Square Nut
MATERIAL:	1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420 2.Steel:C45(K1045), C46(K1046),C20 3.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045, C435#, 40CrMo, 42CrMo
STANDARD:	GB / DIN / ASME/ANSI  / BSW
GRADE:	4.8,6.8,8.8,12.9
SIZE:	M3-M24 or made to print as customer's specification
SIZE:	1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2"
FINISH :	Plain, Zinc Plated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET, as custom need

Detailed Photos

 

Hexagonal welding nut product introduction **

Designed for efficient welding and solid connection, ** hexagonal welding nuts ** With their unique hexagonal structure and high strength material, become the ideal fasteners for mechanical equipment, steel structure engineering and automotive manufacturing. Hexagonal welded nuts provide long-lasting and reliable connection performance in both static and dynamic load scenarios.

** Product Highlights **
1. ** hexagonal design, stable welding **
- The hexagonal structure provides a larger welding contact surface to ensure that the welding force is uniform, the connection is firm, and it is not easy to loose.
- The nut is integrated into the substrate after welding, significantly improving the strength and stability of the overall structure.

2. High strength material, pressure resistance and impact resistance **
- High quality carbon steel, alloy steel or stainless steel material, heat treatment process to enhance hardness and toughness, can withstand high load and strong vibration.
- Surface galvanized, nickel plated or dacromet treatment to enhance corrosion resistance, suitable for indoor and outdoor environments.

3. ** Diversified specifications, flexible adaptation **
- Available in a variety of sizes (thread specifications: M4 to M20; Height: 5mm to 20mm), to meet the requirements of different thickness materials and loads.
- Optional convex welding or flat welding design, suitable for spot welding, arc welding and other welding processes, easy to operate.

4. ** Efficient installation, reduce cost **
- Welding nuts can be welded directly with the substrate, reducing drilling, tapping and other steps, significantly improving installation efficiency and reducing labor and equipment costs.
- Suitable for large-scale production and customized projects to improve the overall construction efficiency.

** Application Scenario **
- ** Mechanical equipment ** : equipment frame, motor base, transmission parts fixed.
- ** Steel structure engineering ** : bridge, building frame, pipe support connection.
- ** Automotive Manufacturing ** : Welding of body structure, chassis components, engine support.
- ** Home Appliances and Electronics ** : Chassis, control cabinet, radiator fixed.

** Why choose hexagonal welded nuts? **
With the most efficient welding, stable connection, durable and reliable as the core advantages, hexagonal welding nuts will be a perfect combination of convenience and high performance to meet the double needs of modern industry for efficiency and quality. Whether it is mass production or precision engineering, we can provide you with reliable connectivity solutions.

Company Profile

**Handan Haoqiang Fastener Manufacturing Co., Ltd.**

**Address:** C6-13, Shichuang Logistics Port, Yongnian District, Handan City, Hebei Province, China

Since its inception in 2005, Handan Haoqiang Fastener Manufacturing Co., Ltd. has distinguished itself as a premier manufacturer and exporter, specializing in high-quality fasteners. With over a decade of unrivaled production expertise and a global trade footprint since 2014, we have earned a formidable reputation for delivering impeccable, precision-engineered fastening solutions to clients on a global scale.

**Core Products:**
- An extensive array of nuts and bolts in diverse specifications
- High-strength bolts and nuts designed for demanding applications
- Customized fasteners expertly tailored to meet specific client requirements

**Compliance Standards:**
Our products are meticulously crafted to adhere to esteemed international standards, including:

- **DIN** (German Standard)

- **GB** (Chinese National Standard)

- **ANSI/ASTM** (American Standard)

- **BSW** (British Standard Whitworth)

- **JIS** (Japanese Industrial Standard)

Harnessing state-of-the-art manufacturing technology and rigorous quality control systems, we guarantee durability, superior performance, and compliance with the stringent demands of global industries. Our unwavering commitment to innovation and customer-centric excellence has allowed us to forge enduring partnerships across dynamic sectors such as construction, machinery, automotive, and energy.

At the core of Haoqiang Fastener lies a dedication to integrity, efficiency, and sustainability. Whether catering to domestic projects or navigating international exports, we are driven to surpass expectations with competitive pricing, prompt delivery, and outstanding after-sales support.

*Connect with us today to discuss your fastener needs and discover how our expertise can fortify your projects!*

Exhibition Display

 

Packaging & Shipping

PACKAGE : Secure your goods with our customized packaging options: 25kgs Box with Pallet, 25kgs woven bags, or 25kgs Gunny bags. We also offer packaging tailored to the customer's request, ensuring your products reach their destination safely and efficiently.

FAQ

**Product & Specifications**
Q: What standards do your fasteners comply with?*
A: Our products meet DIN (German), GB (China), ANSI/ASTM (USA), BSW (UK), and JIS (Japan) standards. Custom specifications are available upon request.

**Order & Payment**
*Q: How can I track my international order?*
A: A real-time tracking number will be emailed once your shipment is dispatched. For urgent inquiries, contact export customer service

**Shipping & Logistics**
*Q: What are your delivery options for overseas customers?*
A: We offer sea freight (FOB/CIF), air freight, and express courier (DHL/FedEx) with competitive rates. Delivery timelines vary by destination.

**Returns & Warranty**
*Q: What if I receive defective products?*
A: We provide a 12-month quality guarantee. Report issues within 7 days of receipt with photos/video, and we'll arrange replacements or refunds promptly.

**Technical Support**
*Q: Can you assist with material selection for extreme environments?*

A: Absolutely! Our engineering team offers free consultation on corrosion-resistant, high-temperature, or high-load solutions.