DIN 529.3 Knurled Anchor Bolt Stone Bolt Reliable Mechanical Anchoring for Concrete and Masonry Applications

• Customization: Available
• Material: ODM/OEM
• Type: Round Head
• Model NO.: DIN 529.3
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: ODM/OEM
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: ODM/OEM
• Freight: Real-Time Quotation
• Shipping Time: 4-40 Working Days
• Production Time: 0-35 Working Days
• MOQ: Depends on The Size and Stock
• Transport Package: Carton Package
• Specification: ODM/OEM
• Trademark: ODM/OEM
• Origin: China
• Package Size: 23.00cm * 23.00cm * 25.00cm
• Package Gross Weight: 23.000kg

Product Description

 

DIN 529.3 Knurled Anchor Bolts are designed for secure fastening in concrete, solid brick, and masonry substrates. The knurled body ensures strong mechanical interlock with the base material, providing excellent pull-out resistance and long-term stability.

Widely used in construction, steel structures, machinery installation, and industrial anchoring projects.

• Manufactured according to DIN 529.3 standard

• Knurled shank design for enhanced anchoring strength

• High load-bearing capacity and vibration resistance

• Suitable for concrete, solid brick, and masonry

• Easy installation with reliable performance

• Available in multiple materials and surface finishes

Item	Description
Product Name	Knurled Anchor Bolt
Standard	DIN 529.3
Type	Mechanical Expansion Anchor
Thread Type	Metric Thread
Sizes	M6 - M20 (custom sizes available)
Length	Standard & customized
Material	Carbon Steel / Stainless Steel (A2, A4)
Surface Finish	Zinc Plated, Hot Dip Galvanized, Plain
Installation Method	Hammer-in / Expansion fixing
Application	Concrete, masonry, solid brick
OEM / ODM	Available

Dimensions & Sizes

Thread Size	Anchor Length (mm)	Drill Hole Ø (mm)	Effective Anchorage Depth (mm)
M6	40 - 60	8	≥30
M8	50 - 80	10	≥40
M10	60 - 100	12	≥50
M12	80 - 120	14	≥60
M16	100 - 160	18	≥80
M20	120 - 200	22	≥100

Custom dimensions available upon request.

Material & Surface Treatment Options

Material	Grade	Corrosion Resistance
Carbon Steel	4.8 / 5.8 / 8.8	Standard
Stainless Steel	A2 (304)	Good
Stainless Steel	A4 (316)	Excellent

 

Applications

• Steel structure installation

• Machinery and equipment fixing

• Construction and infrastructure projects

• Guardrails, brackets, base plates

• Industrial and commercial anchoring

Installation Instructions

1. Drill a hole according to the specified diameter and depth

2. Clean the hole to remove dust and debris

3. Insert the knurled anchor bolt into the hole

4. Apply hammering or tightening force to expand the anchor

5. Ensure firm fixation before loading

 

 

Choose us, choose quality. Your reliable partner in fastening solutions.

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.

Cooperative Partners

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. 
Please feel free to talk more with Gianna about fasteners

 

 

Certifications

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.