concrete nails angular spiral
Angular spiral shank concrete nails are designed with angled twisted ribs to enhance mechanical interlock in concrete and brick substrates.
Key features
• Angular spiral shank structure enhances mechanical interlock in concrete
• Increased resistance to loosening and pull-out after installation
• Designed for applications requiring higher holding performance
• Made from high-strength carbon steel with heat treatment process
• Suitable for concrete and masonry fastening in demanding conditions
• OEM specifications and customized packaging available
Specification
Application:Fixing of building formwork, fixing of items on concrete buildings
Wire material:55#/1055/S55C
Finshed:Electro galvanized,coating
Surface color:Blue,white,black,yellow
Surface Hardness:48<HRC<50
Core Hardness: 53<HRC<58
Head type:flat head(support customization)
Shank type:Angular spiral
Point type:Diamond
Primary packing:Customized OEM
Model:
| Model |
Shank diameter |
Length |
Single weight |
| mm |
inch |
mm |
inch |
| CMAS25 |
3.2mm |
0.126″ |
25mm |
1″ |
1.35g |
| CMAS38 |
3.2mm |
0.126″ |
38mm |
1-1/2″ |
2.29g |
| CMAS50 |
3.6mm |
0.141″ |
50mm |
2″ |
3.84g |
| CMAS63 |
4.0mm |
0.157″ |
63mm |
2-1/2″ |
6g |
| CMAS75 |
4.2mm |
0.165″ |
75mm |
3″ |
7.74g |
| CMAS100 |
4.5mm |
0.177″ |
100mm |
4″ |
12g |
| CMAS125 |
4.5mm |
0.177″ |
125mm |
5″ |
15.17g |
| CMAS150 |
5.0mm |
0.197″ |
150mm |
6″ |
21g |
Application:
Concrete nails are widely used in construction and building applications for fastening materials into concrete, brick, and masonry surfaces.
They are commonly applied in:
• Fixing wooden battens, strips, and frames onto concrete walls
• General construction and renovation projects
• Attachment of auxiliary components in building structures
• Brick and masonry fastening applications
Concrete Nails Spiral Shank – FAQ (For Wholesalers & Importers)
1: What is an angular spiral shank nail?
An angular spiral shank nail features a twisted shank with angled ribs, designed to increase friction and holding power when driven into concrete or masonry.
2: What is the difference between spiral shank and angular spiral shank nails?
Spiral shank nails have a uniform twisted pattern, while angular spiral shank nails use angled ribs to create stronger mechanical interlock, offering improved resistance to pull-out.
3: Where are angular spiral shank concrete nails commonly used?
They are commonly used in concrete fixing, masonry work, and construction applications where higher holding strength is required.
4: Are angular spiral shank nails suitable for concrete and brick?
Yes. These nails are designed for use in concrete, brick, and other hard masonry materials.
5: What surface finishes are available?
Common finishes include electro galvanized, black, blue coating, and other custom surface treatments upon request.
6: Can angular spiral shank nails be customized?
Yes. Size, shank design, surface finish, and packaging can be customized for bulk and OEM orders.
7: Are these nails suitable for bulk export orders?
Yes. Angular spiral shank concrete nails are produced for bulk supply and export, with stable quality control.
Additional Services
To support wholesale buyers and long-term partners, we provide the following additional services for concrete nails:
• Customized packaging and labeling according to customer requirements, including private label and OEM solutions
• Consistent surface finish and appearance control across production batches to ensure uniform quality for bulk supply
• Export documentation support, including packing list preparation and HS code declaration for international shipments
• Stable supply capability for bulk orders with confirmed specifications, ensuring on-time production and delivery
• OEM and private label support for distributors, wholesalers, and brand owners
Why Choose Us?
1.Experienced Manufacturer
With over 20 years of manufacturing experience, we specialize in the production of concrete nails and industrial fasteners for international markets.
2.Complete Quality Control System
From wire drawing to finished nails, every production stage is monitored with dedicated inspection equipment. Hardness testing, dimensional checks, and process control ensure stable and consistent quality.
3.In-House Production & Stable Capacity
Equipped with cold heading machines, heat treatment lines, and surface finishing facilities, we support continuous production and reliable supply for bulk and repeat orders.
4.Flexible OEM & Customization Support
We offer customization in size, surface finish, packaging, and private labeling to meet different market and customer requirements.
5.Export-Oriented Supply Experience
Familiar with export standards, packing specifications, and international logistics, we provide efficient support for wholesalers, distributors, and long-term partners.
Manufacturing Facility & Quality Control
Selected views of our production process, quality inspection, and shipment preparation for wholesale orders.