
Stainless Steel Square Drive Roofing Screw
Stainless Steel Self Drilling Screw with Square Drive
Product Description
Here is a brief introduction to stainless steel square socket pan head self drilling screws in English:
Stainless steel square socket pan head self drilling screws are high-performance fasteners widely used in various industries.
Features
● Self-Drilling Capability: The screw's tail is designed with sharp cutting edges. It can directly drill holes and fasten on materials without pre-drilling, significantly enhancing work efficiency and reducing labor costs.
● Excellent Corrosion Resistance: Made of stainless steel, they can be used in humid and corrosive environments for a long time without rusting, being suitable for harsh conditions like outdoors and marine applications.
● High Strength and Stability: These screws have high strength and stability, enabling them to withstand large loads and impacts, thus ensuring the fastening effect during long-term use.
● Quick Installation: Thanks to their self-drilling and self-tapping functions, the installation is very fast, which can save a lot of time and labor costs in mass production.
● Application Areas Construction Industry: Commonly used for connecting metal sheets, roof panels, wall panels, etc. In steel structure buildings, they are used to connect steel materials and metal plates.
● Automotive Industry: They can be used to fasten parts in automobile bodies, chassis and engines. For example, they connect the chassis and body shell of automobiles.
● Electronics Industry: Widely used in the assembly of electronic products, such as the fixed connection of plastic and metal components in household appliances, communication equipment and computer equipment.
● Mechanical Manufacturing and Equipment Industry: Used for the connection of high-strength components in mechanical equipment, such as engine parts and hydraulic systems, ensuring the safe and stable operation of equipment under high temperature and pressure conditions.
Specification Dimensions
Common diameter specifications include Φ4.2, Φ4.8, Φ5.5, Φ6.3, etc., and the length can be selected according to actual needs.
When choosing stainless steel square socket pan head self drilling screws, it is necessary to select the appropriate material, specification and quality products according to the use environment and force requirements
Specifications for Stainless Steel Self Drilling Screw with Square Drive
| Size | ST3.5, ST3.9, ST4.2, ST4.8, ST5.5, ST6.3 , #6, #7, #8, #10, #12, #14 |
| Surface | Polished |
| Material | Stainless Steel 410,201,304,316,316L |
| Grade | A2 ,A4 |
| Samples | Samples are free |
| MOQ | 10000PCS |
| Delivery time | Samples within 3 Days,Mass goods according to quantity |
We are professional suppliers on high quality fasteners, insisted on the principle of high quality and the best service. Our products and service have extended to Europe, East Asia, North America, middle east and all over the world.
Others Details
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Place of Origin |
China |
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Standard Supply |
DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc |
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Non-standards |
OEM is available, according to drawing or samples |
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Package |
Box or Bulk in master cartons, then on pallets, or according to customers' requirement. |
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Our advantage |
One-stop shopping;High quality;Competitive price; Timely delivery;Technical support; Supply Material and Test Reports; |
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Payment |
T/T or L/C |

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