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DIN7504K
HINA
HNF2024092904
Definition:
A stainless steel hex flange self-drilling screw (DIN 7504K) is a type of fastener that combines a hexagonal flange head, a self-drilling tip, and is made from stainless steel for corrosion resistance. This screw is designed to drill into materials without requiring a pre-drilled hole and is widely used for heavy-duty applications in both industrial and construction environments.
Characteristics:
Stainless Steel Material: Made from stainless steel, this screw offers excellent resistance to rust, corrosion, and staining, making it ideal for use in harsh environments, such as outdoors or in areas exposed to moisture and chemicals.
Hex Flange Head: The hex flange design provides increased bearing surface, distributing the load more evenly across the surface of the material being fastened. The flange also acts as a built-in washer, reducing the risk of damage to the surface and preventing the screw from loosening over time.
Self-Drilling Tip: The self-drilling feature of the screw eliminates the need for a pilot hole, making installation faster and easier. The sharp tip allows it to drill into various materials, including metal, wood, plastic, and composites.
Hexagonal Drive: The hexagonal drive allows for better torque transmission and offers a more secure grip compared to other drive types, such as Phillips or flathead. This makes the screw easier to tighten without slipping or stripping.
High Load-Bearing Capacity: The combination of the hex flange head and stainless steel material gives the screw higher load-bearing strength, making it suitable for heavy-duty applications where strong and secure fastening is needed.
Applications:
Construction: Commonly used in the fastening of roofing, cladding, siding, and other exterior materials in both residential and commercial construction. The flange helps provide a secure and even fastening, especially in materials like metal or composite panels.
Automotive & Transportation: Used for securing parts in vehicles, trailers, trucks, and buses, particularly in areas exposed to high stress and harsh weather conditions. The self-drilling tip makes it convenient for use in automotive assembly.
Industrial Equipment: Suitable for fastening metal and heavy-duty machinery components. The robust design and corrosion resistance make it ideal for securing parts in industrial equipment and heavy machinery.
Marine Applications: Due to its corrosion resistance, it is widely used in marine environments, such as fastening components in boats, docks, and other watercraft.
Outdoor & Agricultural Use: The stainless steel construction makes this screw ideal for use in outdoor applications, such as fencing, outdoor structures, and agricultural installations, where rust resistance is essential.
In summary, DIN 7504K stainless steel hex flange self-drilling screws are a versatile, durable, and efficient fastening solution for a wide range of applications, particularly in industries where corrosion resistance, strength, and easy installation are essential.
Haina is committed to providing customers with high-quality stainless steel standard fasteners and professional services to meet various engineering needs. We have a large amount of spot inventory to ensure fast delivery and save you waiting time. In addition, we provide the following value-added services to help your purchasing experience:
1. Free samples: provide samples for customer testing.
2. 3.1 Test report: quality test report that meets international standards.
3. Video factory inspection: support video factory inspection to demonstrate production process and quality management.
Advantages
- Sufficient inventory: quick response to order requirements.
- Quality assurance: strict quality control to ensure product reliability.
Haina is committed to providing efficient and high-quality fastener services.
Are there different types of tips for self-drilling screws?
Yes, there are various types of tips, such as type 17 (for wood) and type 25 (for metal), each designed for different materials and applications.
Do stainless steel self-drilling screws require special tools?
No, they can be installed using a standard power drill or screwdriver, but a drill with a higher torque is recommended for tougher materials.
What is the difference between stainless steel 304 and 316 for self-drilling screws?
Stainless steel 316 offers better corrosion resistance than 304, especially in marine or highly corrosive environments, but 304 is more commonly used for general applications.
Definition:
A stainless steel hex flange self-drilling screw (DIN 7504K) is a type of fastener that combines a hexagonal flange head, a self-drilling tip, and is made from stainless steel for corrosion resistance. This screw is designed to drill into materials without requiring a pre-drilled hole and is widely used for heavy-duty applications in both industrial and construction environments.
Characteristics:
Stainless Steel Material: Made from stainless steel, this screw offers excellent resistance to rust, corrosion, and staining, making it ideal for use in harsh environments, such as outdoors or in areas exposed to moisture and chemicals.
Hex Flange Head: The hex flange design provides increased bearing surface, distributing the load more evenly across the surface of the material being fastened. The flange also acts as a built-in washer, reducing the risk of damage to the surface and preventing the screw from loosening over time.
Self-Drilling Tip: The self-drilling feature of the screw eliminates the need for a pilot hole, making installation faster and easier. The sharp tip allows it to drill into various materials, including metal, wood, plastic, and composites.
Hexagonal Drive: The hexagonal drive allows for better torque transmission and offers a more secure grip compared to other drive types, such as Phillips or flathead. This makes the screw easier to tighten without slipping or stripping.
High Load-Bearing Capacity: The combination of the hex flange head and stainless steel material gives the screw higher load-bearing strength, making it suitable for heavy-duty applications where strong and secure fastening is needed.
Applications:
Construction: Commonly used in the fastening of roofing, cladding, siding, and other exterior materials in both residential and commercial construction. The flange helps provide a secure and even fastening, especially in materials like metal or composite panels.
Automotive & Transportation: Used for securing parts in vehicles, trailers, trucks, and buses, particularly in areas exposed to high stress and harsh weather conditions. The self-drilling tip makes it convenient for use in automotive assembly.
Industrial Equipment: Suitable for fastening metal and heavy-duty machinery components. The robust design and corrosion resistance make it ideal for securing parts in industrial equipment and heavy machinery.
Marine Applications: Due to its corrosion resistance, it is widely used in marine environments, such as fastening components in boats, docks, and other watercraft.
Outdoor & Agricultural Use: The stainless steel construction makes this screw ideal for use in outdoor applications, such as fencing, outdoor structures, and agricultural installations, where rust resistance is essential.
In summary, DIN 7504K stainless steel hex flange self-drilling screws are a versatile, durable, and efficient fastening solution for a wide range of applications, particularly in industries where corrosion resistance, strength, and easy installation are essential.
Haina is committed to providing customers with high-quality stainless steel standard fasteners and professional services to meet various engineering needs. We have a large amount of spot inventory to ensure fast delivery and save you waiting time. In addition, we provide the following value-added services to help your purchasing experience:
1. Free samples: provide samples for customer testing.
2. 3.1 Test report: quality test report that meets international standards.
3. Video factory inspection: support video factory inspection to demonstrate production process and quality management.
Advantages
- Sufficient inventory: quick response to order requirements.
- Quality assurance: strict quality control to ensure product reliability.
Haina is committed to providing efficient and high-quality fastener services.
Are there different types of tips for self-drilling screws?
Yes, there are various types of tips, such as type 17 (for wood) and type 25 (for metal), each designed for different materials and applications.
Do stainless steel self-drilling screws require special tools?
No, they can be installed using a standard power drill or screwdriver, but a drill with a higher torque is recommended for tougher materials.
What is the difference between stainless steel 304 and 316 for self-drilling screws?
Stainless steel 316 offers better corrosion resistance than 304, especially in marine or highly corrosive environments, but 304 is more commonly used for general applications.
