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Hexagonal safety nuts, made of 316 stainless steel, have excellent anti-rust and corrosion resistance (with A4-80 strength grade). They are widely used in key fields such as rail transportation, power facilities, and military equipment.
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Product Description
Hexagonal safety nuts, made of 316 stainless steel, have excellent anti-rust and corrosion resistance (with A4-80 strength grade). They are widely used in key fields such as rail transportation, power facilities, and military equipment. The hexagonal design makes installation and use convenient, and the head is designed to prevent disassembly or loosening. They are usually used in scenarios requiring anti-disassembly and anti-tampering, such as transportation facilities and military products!
Product Features:
Bottom standard hexagon head design, can be tightened with an ordinary wrench or socket tool
Top cap-style design
Stainless steel material, rust-proof and durable, with a longer lifespan
Features: Customization of non-standard special-shaped nuts/bolts/axles
Material: Carbon steel/Stainless steel/Alloy steel/Brass/Red copper/Aluminum alloy, etc.
Surface treatment: Dacromet, blackening, galvanizing, hot galvanizing, etc.
Advantages: ISO certification/Over 10 years of industry experience, supports customization
Application fields: Machinery, automotive and motorcycle parts, construction, power, wind power, aviation
Sales: Domestic + Export, online models such as 1688, Alibaba International Station, Google, etc.
Competitive advantages: Price advantage (the larger the production volume, the greater the price advantage)
Delivery cycle (regular shipment within 3 days, custom orders depend on the product, generally ≤ 30 days) After-sales service
Application scenarios:
Safety protection: Situations where sharp and exposed parts need to be avoided, such as amusement facilities and building railings.
Dust and water resistance: Outdoor equipment, ships, rail transit systems, etc.
Decorative purposes: Domains with high requirements for aesthetics, such as household appliances and curtain walls. Notes for Attention
Matching bolt grade: Ensure compatibility with the strength and thread specifications of the bolts
Special requirements: For high-temperature environments, metal type is recommended. For frequent disassembly, reusable nylon inserts can be selected.
Installation: Manually tighten to avoid locking caused by electric tools. Keep the threads clean.
FAQ
Q1: What is a cap-type screw?
A1: A cap-type screw is a fastener with a hexagonal base and a hemispherical top cover.
Q2: Can cap-type screws be reused?
A2: Yes, they can be reused.
Q3: How is the anti-loosening performance of cap-type screws?
A3: Standard cap-type screws do not have anti-loosening function by themselves. They can be locked by combining with nylon inserts and locking screws.
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