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ISO Certified Hex Head Bolts with Fine Thread and Three Nuts Per Bolt for Rigorous Engineering Standards

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ISO Certified Hex Head Bolts with Fine Thread and Three Nuts Per Bolt for Rigorous Engineering Standards

Weightperpiece : Varies By Size

Quality Control : 100% Inspected

Thread Type : Fine Thread

Nuts Per Bolt : 3

Coating : Coated

Certifiion : ISO

Head Type : Hexagon Flange

Process : Stamping Process

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Hex Head Bolts and Nuts ISO Certified Set with Three Nuts Per Bolt

Product Overview

Our bolts and nuts are essential fastening components designed to meet stringent quality standards for reliability, durability, and superior performance across various industries including construction, automotive, machinery, and manufacturing. Engineered with precision, these fasteners provide secure and stable connections for mechanical assemblies.

The coated finish enhances corrosion resistance, extending lifespan in harsh environmental conditions. This protective barrier against rust, oxidation, and wear makes these components ideal for outdoor, marine, and industrial settings. The hex head design ensures easy installation and removal using standard tools, providing excellent grip and torque transmission.

Key Features

Product Name: Bolts and Nuts
Nuts Per Bolt: 3
Quality Levels Available: 10.9, 12.9
Hot dip galvanized (HDG) bolts and nuts grade 8.8 for enhanced corrosion resistance
ASTM A490 high strength structural bolts for critical structural applications
ASTM A354 Grade BD alloy steel bolts for superior toughness and performance
Certification: ISO certified ensuring international quality standards
Quality Control: 100% inspected to guarantee defect-free products
Weight per piece: Varies by size to meet diverse project requirements

Technical Specifications

Nuts Per Bolt	3
Quality Control	100% Inspected
Application	Mechanical Assembly
Certification	ISO
Quality Level	10.9, 12.9
Weight per Piece	Varies By Size
Inner Diameter	26mm (1.02 in)
Head Type	Hex Head, Hexagon Flange
One Bolt Unit	Bolt + Nut + Washer + Sealing Ring
Standards & Materials	EN 15048-1 non-preloaded structural bolting assemblies 8.8, ASTM A193 B16 chrome-moly-vanadium stud bolts, ASTM A194 2HM nuts for hydrogen service

Applications

This bolts and nuts set is designed for a wide range of industrial, construction, and mechanical applications. The fine thread type allows for precise adjustments and secure fit in applications demanding tight tolerances and high performance.

Specialized Applications:

ASTM A194 2HM nuts for hydrogen service in chemical plants and refineries
ASTM A449 high strength carbon steel hex bolts for heavy machinery and automotive assemblies
ASTM A325 Type 1 structural bolts with heavy hex nuts for construction projects, bridges, and buildings

Customization Options

We offer comprehensive customization services to meet specific mechanical assembly needs. Each unit consists of bolt, nut, washer, and sealing ring for complete fastening solutions.

ASTM A307 Grade B carbon steel bolts for durability and strength
A193 B7 hex bolts paired with A194 2H heavy hex nuts for demanding environments
ASTM A193 B7M bolts designed for sour gas service, compliant with NACE MR0175 standards
Fine thread type with A Grade classification
Weight per piece varies by size for project-specific requirements

Support & Services

Our technical support team provides assistance with installation guidance, compatibility inquiries, and troubleshooting. Please have product specifications and batch number ready when seeking assistance.

We offer comprehensive services including custom sizing, threading options, material selection, replacement parts, and warranty services for manufacturing defects. For optimal performance, always follow recommended torque specifications and environmental conditions outlined in the product manual.

Regular inspection and maintenance are advised to prevent corrosion and wear. Our technical experts are committed to providing prompt and effective solutions to ensure smooth operations with our Bolts and Nuts products.

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ISO Certified Hex Head Bolts with Fine Thread and Three Nuts Per Bolt for Rigorous Engineering Standards

ISO Certified Hex Head Bolts with Fine Thread and Three Nuts Per Bolt for Rigorous Engineering Standards

ISO Certified Hex Head Bolts

Fine Thread Hexagon Flange Bolts

Three Nuts Per Bolt Fasteners

ISO Certified Hex Head Bolts with Fine Thread and Three Nuts Per Bolt for Rigorous Engineering Standards Images