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회사 뉴스 HOW TO CHOOSE THE RIGHT SCREW

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HOW TO CHOOSE THE RIGHT SCREW

2025-11-14

Selecting appropriate screws requires considering three core factors: application scenario, material compatibility, and specification matching.

1. Choose by Application Scenario

For wood or board connections: Use self-tapping screws. Their sharp threads can drill directly into wood without pre-drilling holes.
For metal part fastening: Opt for machine screws. They need to be paired with nuts or pre-tapped threaded holes for even force distribution.
For wall or concrete installation: Select expansion screws or chemical anchors. They rely on expansion force or adhesion for strong load-bearing capacity.
For thin parts or decorative fixing: Go for self-drilling screws. Equipped with built-in drill bits, they can penetrate thin metal, plastic, etc.

2. Pick the Suitable Material

Dry indoor environments (e.g., furniture, cabinets): Carbon steel screws are cost-effective and offer sufficient strength.
Humid environments (e.g., outdoors, bathrooms): Stainless steel screws (304 or 316 grade) resist corrosion and rust.
Non-ferrous metals or soft materials (e.g., aluminum, plastic): Copper or galvanized screws prevent electrochemical corrosion.
High-temperature scenarios: High-temperature alloy screws maintain shape without deformation under heat.

3. Match the Correct Specifications

Diameter: Choose based on base material thickness and load. Thicker materials or heavier loads require larger diameters (common sizes: M3-M12).
Length: The screw must penetrate the fixed part and embed deeply enough into the base material. For wood, it should be 3-5 times the screw diameter; for concrete, at least 20mm.
Head and drive type: Phillips drive or hex socket drive for easy disassembly. Countersunk heads hide flush with the surface, while pan heads offer better aesthetics.

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회사 뉴스-HOW TO CHOOSE THE RIGHT SCREW

사건

뉴스

사건

HOW TO CHOOSE THE RIGHT SCREW

2025-11-14

Selecting appropriate screws requires considering three core factors: application scenario, material compatibility, and specification matching.

1. Choose by Application Scenario

For wood or board connections: Use self-tapping screws. Their sharp threads can drill directly into wood without pre-drilling holes.
For metal part fastening: Opt for machine screws. They need to be paired with nuts or pre-tapped threaded holes for even force distribution.
For wall or concrete installation: Select expansion screws or chemical anchors. They rely on expansion force or adhesion for strong load-bearing capacity.
For thin parts or decorative fixing: Go for self-drilling screws. Equipped with built-in drill bits, they can penetrate thin metal, plastic, etc.

2. Pick the Suitable Material

Dry indoor environments (e.g., furniture, cabinets): Carbon steel screws are cost-effective and offer sufficient strength.
Humid environments (e.g., outdoors, bathrooms): Stainless steel screws (304 or 316 grade) resist corrosion and rust.
Non-ferrous metals or soft materials (e.g., aluminum, plastic): Copper or galvanized screws prevent electrochemical corrosion.
High-temperature scenarios: High-temperature alloy screws maintain shape without deformation under heat.

3. Match the Correct Specifications

Diameter: Choose based on base material thickness and load. Thicker materials or heavier loads require larger diameters (common sizes: M3-M12).
Length: The screw must penetrate the fixed part and embed deeply enough into the base material. For wood, it should be 3-5 times the screw diameter; for concrete, at least 20mm.
Head and drive type: Phillips drive or hex socket drive for easy disassembly. Countersunk heads hide flush with the surface, while pan heads offer better aesthetics.

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뉴스 세부 정보

회사 뉴스 HOW TO CHOOSE THE RIGHT SCREW

뉴스

사건

HOW TO CHOOSE THE RIGHT SCREW

1. Choose by Application Scenario

2. Pick the Suitable Material

3. Match the Correct Specifications

회사 뉴스-HOW TO CHOOSE THE RIGHT SCREW

뉴스

사건

HOW TO CHOOSE THE RIGHT SCREW

1. Choose by Application Scenario

2. Pick the Suitable Material

3. Match the Correct Specifications