Metric Sizes A2-70 Stainless Steel DIN 6334 Hex Coupling Nut
Metric Sizes A2-70 Stainless Steel DIN 6334 Hex Coupling Nut
Reliable Thread Extension with Corrosion-Resistant Performance
The Metric Sizes A2-70 Stainless Steel DIN 6334 Hex Coupling Nut is a precision-engineered fastener designed to securely join or extend male-threaded components such as threaded rod or bolts. Manufactured to DIN 6334 standards, this coupling nut delivers consistent thread engagement, reliable strength, and excellent corrosion resistance for demanding industrial and commercial applications.
A2-70 Stainless Steel Construction
Strength and Corrosion Resistance You Can Trust
A2-70 stainless steel (equivalent to 18-8 stainless) provides an ideal balance of mechanical strength and corrosion protection.
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Tensile strength rating of 700 MPa (A2-70 class)
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Excellent resistance to rust, oxidation, and moisture
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Non-magnetic in most conditions
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Performs well in indoor, outdoor, and mildly corrosive environments
This material makes A2-70 coupling nuts suitable for applications where durability and long service life are essential.
DIN 6334 Hex Coupling Nut Design
Precision Fit and Secure Thread Engagement
DIN 6334 coupling nuts are longer than standard hex nuts, allowing for full thread engagement and improved load distribution.
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Thread Type: Metric coarse internal threads
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Standard: DIN 6334 for dimensional accuracy and consistency
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Hex Body: Enables easy installation with standard metric wrenches
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Full-Length Threading: Ensures strong, aligned connections
Metric sizes typically range from M6 through M30, offering compatibility across a wide range of assemblies.
Applications and Industries
Versatile Performance Across Multiple Sectors
Metric A2-70 stainless steel hex coupling nuts are commonly used in:
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Structural and mechanical assemblies
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HVAC and plumbing systems
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Electrical and utility installations
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Food processing and pharmaceutical equipment
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Outdoor construction and architectural projects
Their clean finish and corrosion resistance make them ideal where both performance and appearance matter.
Dependable Metric Fastening Solution
The Metric Sizes A2-70 Stainless Steel DIN 6334 Hex Coupling Nut delivers dependable strength, precise metric threading, and long-lasting corrosion resistance. For professionals seeking a high-quality coupling nut that meets international standards and performs reliably in demanding environments, this fastener is a trusted and proven choice.