DIN7971 Stainless Steel Slotted Pan Head Tapping Screws Manufacturer In China
Ningbo Teng Qi Fasteners Co., Ltd. is a specialized manufacturer of stainless steel DIN7971 slotted pan head tapping screws, offering reliable fastening solutions for various industrial and commercial applications. Equipped with advanced cold heading machines and thread rolling equipment, we ensure high-precision production and consistent quality.
We enforce strict quality control throughout the manufacturing process and maintain competitive pricing, making our products both dependable and cost-effective. Our stainless steel DIN7971 screws are widely exported to Europe, North America, the UAE, South Korea, Japan, Australia, and other global markets.
At Ningbo Teng Qi Fasteners Co., Ltd., we are committed to delivering high-quality stainless steel fasteners and building strong, long-term partnerships with clients worldwide.
Specification:
The specification of DIN7971 Stainless Steel Slotted Pan Head Tapping Screws include the following details:
| Product name | DIN7971 Stainless Steel Slotted Pan Head Tapping Screws |
|---|---|
| Thread Diameter: | ST2.2-ST6.3 |
| Material: | SS304 SS316 |
| Surface Treatment | Plain/Nylok Patch/Thread Locking |
| Packaging: | Boxes/cartons into wooden pallets |
| MOQ: | 500kg/Size |
Dimension Chart of DIN7971 Stainless Steel Slotted Pan Head Tapping Screws:
| Mon | ST2.2 | ST2.9 | ST3.5 | ST3.9 | ST4.2 | ST4.8 | ST5.5 | ST6.3 |
| P | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| a max | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| dk max | 4.2 | 5.6 | 6.9 | 7.5 | 8.2 | 9.5 | 10.8 | 12.5 |
| dk min | 3.9 | 5.3 | 6.9 | 7.14 | 7.84 | 9.14 | 10.37 | 12.07 |
| k max | 1.35 | 1.75 | 2.1 | 2.25 | 2.45 | 2.8 | 3.2 | 3.65 |
| k min | 1.15 | 1.5 | 1.85 | 2 | 2.15 | 2.5 | 2.85 | 3.3 |
| n min | 0.66 | 0.86 | 1.06 | 1.06 | 1.26 | 1.26 | 1.66 | 1.66 |
| n max | 0.8 | 1 | 1.2 | 1.2 | 1.51 | 1.51 | 1.91 | 1.91 |
| r max | 0.3 | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 |
| t min | 0.55 | 0.75 | 0.95 | 1.05 | 1.15 | 1.35 | 1.55 | 1.8 |
| t max | 0.8 | 1 | 1.25 | 1.4 | 1.5 | 1.7 | 1.95 | 2.2 |
Application of DIN7971 Stainless Steel Slotted Pan Head Tapping Screws:
DIN7971 stainless steel slotted pan head tapping screws are widely used in various industries due to their corrosion resistance, mechanical strength, and sleek design. Below is an organized list of their common applications along with examples:
| Application | Details |
|---|---|
| Machinery and Equipment Assembly: | Used in the assembly of machines and equipment where a smooth, low-profile head is necessary to avoid interference with moving parts. Common in manufacturing machinery, robotics, and automation systems. |
| Electronics and Electrical Equipment: | Ideal for fastening components in electronic devices where space is limited and a clean, aesthetic appearance is required. Examples include consumer electronics, communication devices, and electrical enclosures. |
| Marine Applications: | Highly resistant to saltwater corrosion, making them ideal for marine hardware and equipment such as boat fixtures, deck fittings, and anchoring systems. |
| Medical and Pharmaceutical Equipment: | Commonly found in medical devices and pharmaceutical machinery due to their non-reactive and durable nature. Examples include surgical instruments, diagnostic equipment, and laboratory apparatus. |
| Furniture and Interior Design: | Frequently used in furniture assembly and decorative structures where a smooth, low-profile finish is desired. Examples include modular furniture, architectural hardware, and decorative fixtures. |
| Industrial and Construction Projects: | Used in industrial frameworks and construction projects that require strong, corrosion-resistant fasteners. Applications include steel frameworks, fastening safety railings, and conveyor systems. |