Part number: A4-70
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A4-70 Fastener Specifications
General Information: The A4-70 fastener belongs to a high-strength stainless steel series known for its excellent corrosion resistance and mechanical properties. These fasteners are widely used in marine, chemical, and industrial applications where durability and reliability are critical.
Specifications
- Material: Made from austenitic stainless steel grade A4, providing superior resistance to corrosion in harsh environments, including exposure to moisture and chemicals.
- Strength Class: Classified as a metric property class 70 fastener, indicating a high tensile strength of approximately 700 MPa, suitable for applications requiring robust fastening solutions.
- Finish: Often features a bright or polished finish to enhance aesthetics and provide additional protection against corrosion and oxidation.
- Thread: Designed with precision metric threads to ensure secure and reliable fastening in various assemblies.
Applications
- Marine Industry: Commonly used in shipbuilding, offshore structures, and coastal installations due to its exceptional resistance to saltwater corrosion.
- Chemical Processing: Ideal for equipment and structures in chemical plants, where resistance to corrosive chemicals is essential for long-term performance.
- Construction Sector: Employed in structural applications, facades, and infrastructure projects where high strength and corrosion resistance are required.
Compliance
Industry Standards: A4-70 fasteners conform to international standards such as ISO 3506, ensuring consistency in mechanical properties, dimensions, and performance characteristics for global compatibility.
Identification
The designation A4-70 provides key information about the fastener's material composition, strength rating, and suitability for demanding environments, facilitating easy identification and selection in engineering and construction projects.
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