Boulons à tête hexagonale impériale en acier inoxydable 304 UNC/UNF Attaches filetées | Vis d'assemblage hexagonales de taille Inch pour applications de construction industrielles &

Description du produit

Imperial Size Hex Head Bolts made from Stainless Steel 304 are high-performance inch-thread fasteners designed for reliable fastening in industrial, construction, automotive, machinery, marine, and maintenance applications. Featuring a standard six-sided hex head and precision UNC/UNF threads, these stainless steel hex bolts provide excellent strength, corrosion resistance, and long-term durability.

Manufactured to international inch-thread standards, these hex cap screws are widely used in North American and international markets where imperial thread systems are required. Stainless Steel 304 construction offers outstanding resistance to rust, oxidation, moisture, and general atmospheric corrosion, making these bolts suitable for both indoor and outdoor environments.

Available in a wide range of diameters, thread types, and lengths, imperial stainless steel hex head bolts are ideal for metal-to-metal fastening, machinery assembly, structural connections, equipment maintenance, and engineering projects.

Principales fonctionnalités

• Manufactured with precision imperial inch threads
• Standard hex head for easy wrench installation
• Made from corrosion-resistant Stainless Steel 304
• Available in UNC (Coarse) and UNF (Fine) threads
• Excellent mechanical strength and durability
• Suitable for indoor and outdoor applications
• Compatible with standard inch nuts and washers
• Smooth surface finish and accurate thread machining
• Ideal for industrial, marine, automotive, and construction use

Spécifications du produit

Available Materials

Thread Types Explained

UNC Threads

UNC threads are easier to install and better suited for general-purpose fastening where quick assembly is required.

UNF Threads

UNF threads provide higher clamping force and improved vibration resistance, commonly used in automotive and machinery applications.

Common Imperial Sizes

Avantages du produit

Excellente résistance à la corrosion

Stainless Steel 304 provides strong resistance against rust, moisture, oxidation, and many chemicals, making these bolts ideal for outdoor and humid environments.

High Installation Efficiency

The hex head design allows quick tightening using standard spanners, sockets, or power tools.

Strong Mechanical Performance

Imperial hex bolts provide reliable clamping force and structural stability for demanding industrial applications.

Wide Compatibility

Compatible with standard imperial nuts, washers, threaded holes, and fastening systems.

Clean Professional Appearance

The stainless steel surface offers a bright metallic finish suitable for visible installations.

Applications typiques

• Machines industrielles
• Matériel de chantier
• Automotive assembly
• Marine hardware
• Fabrication de métaux
• Assemblages en acier de construction
• Maintenance & repair operations
• Matériel agricole
• Installations électriques
• Mechanical engineering projects

Options de finition de surface

Why Choose Stainless Steel 304 Hex Bolts?

Stainless Steel 304 is one of the most widely used stainless steel materials for fasteners due to its excellent balance of corrosion resistance, strength, workability, and cost-effectiveness. Compared with ordinary carbon steel bolts, SS304 hex bolts offer significantly longer service life and reduced maintenance costs.

These imperial hex head bolts are especially suitable for projects exposed to moisture, rain, or outdoor environments where rust prevention is critical.

Options d'emballage

FAQ

What is the difference between UNC and UNF threads?

UNC threads are coarse threads used for general applications, while UNF threads are finer and provide better vibration resistance and higher clamping force.

Ces boulons sont-ils entièrement filetés ?

Both fully threaded and partially threaded versions are available depending on size and customer requirements.

Is Stainless Steel 304 suitable for outdoor use?

Yes. SS304 offers excellent corrosion resistance for most outdoor and humid environments.

What is the difference between Stainless Steel 304 and 316?

304 is suitable for general applications, while 316 provides superior resistance in marine and chemical environments.

Can these bolts be used in marine environments?

For light marine exposure, SS304 is acceptable, but SS316 is recommended for saltwater or coastal applications.

What tools are required for installation?

Standard wrenches, sockets, spanners, or power tools compatible with imperial hex sizes can be used.

Are custom sizes and packaging available?

Yes. Customized diameters, lengths, thread types, finishes, and OEM packaging are available for bulk orders.

What industries commonly use imperial hex bolts?

Construction, automotive, machinery manufacturing, marine, agriculture, maintenance, and industrial engineering industries widely use imperial stainless steel hex bolts.