DIN 7968 Structural Steel Low-Strength Bolt & Nut Assembly Reliable & Cost-Effective Fastener Solution for Steel Structures

Product Description

 

DIN 7968 Structural Steel Low-Strength Bolt & Nut Assembly

Reliable & Cost-Effective Fastening Solution for Steel Structures

DIN 7968 low-strength bolt and nut assemblies are specifically designed for non-preloaded structural steel connections.
They are widely used in steel frameworks, light steel structures, platforms, and secondary load-bearing connections, offering a stable, economical, and easy-to-install fastening solution.

DIN 7968 assemblies consist of a hexagon bolt and matching hexagon nut, supplied as a complete set to ensure compatibility and installation efficiency.
This standard is ideal for applications where high preload is not required, but reliability and conformity to structural standards are essential.

• Designed for structural steel connections

• Low-strength, non-preloaded fastening

• Cost-effective alternative to high-strength bolt assemblies

• Easy installation and replacement

• Supplied as ba olt & nut combination

Item	Description
Standard	DIN 7968
Product Type	Low-Strength Structural Bolt & Nut Assembly
Bolt Type	Hex Head Bolt
Nut Type	Hex Nut
Thread Type	Metric Coarse Thread
Strength Grade	Low Strength (as per DIN 7968)
Diameter Range	M12 - M36 (custom sizes available)
Length Range	30 mm - 200 mm
Material	Carbon Steel
Surface Treatment	Black Oxide / Zinc Plated / Hot Dip Galvanized
Assembly Supply	Bolt + Nut (washer optional upon request)

Material & Mechanical Properties

Property	Specification
Bolt Material	Carbon Steel
Nut Material	Carbon Steel
Tensile Strength	According to DIN 7968
Yield Strength	According to DIN 7968
Hardness	As per standard requirements

Surface Finish Options

Finish	Features	Application
Black Oxide	Basic protection, clean appearance	Indoor steel structures
Zinc Plated	Corrosion resistance	General construction
Hot Dip Galvanized	Heavy corrosion protection	Outdoor & harsh environments

Applications

DIN 7968 low-strength bolt assemblies are commonly used in:

• Steel structure frameworks

• Industrial buildings

• Warehouses & workshops

• Steel platforms & stair systems

• Temporary or secondary steel connections

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Support the production and customization of various fasteners.
In Chinese, "Hongniu" means strength and excellence.
Our products live up to our name - high-quality fasteners that take your products to the next level.

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Hongniu Fasteners

Business cooperation is based on honesty and trust.
We will do our utmost to be your reliable and long-term supplier, safeguarding the quality of your products.
Our relationship is not merely that of a buyer and a seller - we are partners who depend on each other to create both wealth and reputation.

 

Finish	Description
Natural / Plain	No surface treatment
Zinc Plated	Corrosion protection
Black Oxide	Industrial appearance
Painted	Custom colors available
Anodized	For aluminum rivets

Quality Control

• Incoming material inspection

• Dimensional inspection

• Tensile & shear strength testing

• Surface finish inspection

• Random sampling before shipment

Packaging & Delivery

Item	Details
Packaging	Small boxes / cartons / pallets
Custom Packaging	Available
MOQ	Negotiable
Delivery Time	15-30 days
OEM / ODM	Supported

Why Choose Us

• Professional fastener manufacturer & exporter

• Stable quality and competitive pricing

• Rich experience in DIN / ISO standards

• One-stop fastener supply service

• Fast response & technical support
  

Yangzhou Hongniu Import and Export Co., Ltd. is the foreign trade subsidiary of Jiangsu Hongding Automotive Parts Co., Ltd.
It was founded in June 2000 and is located in Tangzhuang Town Industrial Park, Gaoyou City, with convenient transportation.
The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital: 20 million yuan, total assets: 78 million yuan, and fixed assets: 56 million yuan. 

Main products: Various types of automotive parts and fasteners, castings and forgings, etc. 
Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc.
We have maintained cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly valued by our customers due to our good reputation and excellent quality. 
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FAQ

Please feel free to talk more with us!
Q1: What is the minimum order quantity?
A1: Products in stock with no MOQ. If you need us to produce, the MOQ is 10,000pcs.
Q2: Can you provide a sample? 
A2: Sure, some samples are provided free of charge, but not including freight. 
Q3: How long is your delivery time? 
A3: Generally, it is 10-15 days if the products are in stock. or it is around 30 days to produce, and it is according to quantity. 
Q4: What is your payment method? 
A4:  T/T, 30% deposit in advance, balance payment before loading.  Order less than 5,000USD, 100% payment to reduce the bank charges. 
Q5: Can you customize the product according to the requirements of drawing sheets and so on? 
A5: Yes, please feel free to talk more details with us and send us the design drafts.