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What Are Standard Fasteners?

Standard Fasteners are fastening components manufactured according to internationally recognized engineering specifications. These Fastener Standards define critical requirements such as dimensions, thread profiles, tolerances, material grades, mechanical properties, and testing methods, ensuring that fasteners produced by different manufacturers remain consistent and interchangeable.

Using fasteners that comply with International Fastener Standards helps engineers, manufacturers, and procurement professionals simplify sourcing while ensuring reliable assembly performance. Standardized fasteners reduce compatibility issues, improve installation efficiency, and make maintenance and replacement easier throughout a product’s service life.

Today, the most widely adopted fastener standards include DIN for European markets, ASME/ANSI for North America, GB for China, and JIS for Japan. These standards provide a common technical language for global manufacturing, allowing projects to source compatible components from qualified suppliers worldwide while maintaining dimensional accuracy, mechanical performance, and quality consistency.

At Tianqi Fasteners, we manufacture a comprehensive range of stainless steel Standard Fasteners in accordance with DIN, GB, ASME/ANSI, and JIS standards. Available in grades including 304, 316, 316L, 321, 410, Duplex 2205, and Super Duplex 2507, our products deliver reliable fastening solutions for construction, marine, chemical processing, energy, and industrial equipment applications where precision, corrosion resistance, and long-term durability are essential.

International Fastener Standards

Why Standard Fasteners Matter

Fastener Standards We Support

DIN Standard Fasteners

DIN Standard Fasteners

DIN (Deutsches Institut für Normung) is the most widely adopted fastener standard throughout Europe and many international industrial markets.

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ASME / ANSI Fasteners

ASME / ANSI Fasteners

ASME and ANSI standards are extensively used in North America for mechanical, structural, and industrial fastening applications.

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GB Fasteners

GB Fasteners

GB (Guobiao) standards define China’s national fastener specifications and are widely used in domestic manufacturing and international OEM production.

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JIS Fasteners Products

JIS Fasteners

JIS (Japanese Industrial Standards) are commonly specified for automotive, machinery, and precision engineering industries throughout Japan and Asia.

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Standard Comparison

Standard Region Measurement System Typical Industries

DIN

Europe

Metric

Automotive, Machinery, Construction

ASME / ANSI

North America

Inch & Metric

Industrial, Oil & Gas,Petrochemical,

GB

China

Metric

Manufacturing, Export

JIS

Japan

Metric

Automotive, Electronics,Marine, and Specialized Asian Equipment Markets  

Stainless Steel Grades Available

Key Industrial Applications

Our standard fasteners are manufactured to meet the performance requirements of demanding industrial environments worldwide. Our precision standard fasteners deliver high-efficiency assembly across critical global sectors

Automotive & Transportation

Automotive & Transportation

Ensuring dynamic load performance under high vibration.

Aerospace & Defense

Aerospace & Defense

Meeting tight dimensional tolerances for lightweight assemblies.

Construction & Infrastructure

Construction & Infrastructure

Providing structural integrity for high-rise steel frameworks and bridges.

Harsh & Chemical Environments

Harsh & Chemical Environments

Delivering anti-corrosive durability in marine, chemical, and wastewater platforms.