5pcs M8 304 Stainless Steel Titanium-Plated Hex Socket Cap Head Bolt (Cylindrical Head Screw )

Description

Parameters

Quantity : 5PCS per set
Size: M8×10, M8×15, M8×20, M8×25, M8×30, M8×35, M8×40, M8×45, M8×50, M8×55, M8×60
Material: Stainless Steel 304
Length: 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm
Strength Grade: 700 MPa
Wrench: 6mm
Head Style: Cylindrical Head
Head Thickness: 8mm
Head Diameter: 12.7mm
Hex Diameter: 6mm
Thread Diameter: 8mm
Pitch: 1.25mm
Color: Gold, Blue
Surface: Vacuum Coating

Stainless steel material
Stainless steel material is hardened and strengthened through high-temperature treatment.
High load-bearing ratio
Deep threads
Deep threads with uniform pitch provide a more secure lock and greater peace of mind.
Standard hole size
The standard rounded edge is less likely to cause cuts, making installation faster.
Excellent corrosion resistance, uniform thread pitch, clear texture, and high engagement for a more secure fit.
Aluminum alloy material remains smooth and like new even after long-term use.
Stainless steel does not rust in humid environments. Traditional craftsmanship ensures a smooth, burr-free surface, deep threads, uniform thread pitch, and clear texture.
High engagement for a more secure fit.
Durable and long-lasting.
Years of expertise in fasteners.
More worry-free and safer to use.
Smooth surface.
Stainless steel material
Stays Smooth and Like New After Long-Term Use

Advantages

Corrosion Resistance: The Core Capability of the Material
The corrosion resistance of stainless steel screws comes from the chromium-rich oxide film on their surface. This film can self-repair after minor damage, so in humid atmospheres, fresh water, most organic acids, and weak alkaline environments, the screw surface does not continue to oxidize and flake off like ordinary metals. Grade 304 contains about 18% chromium and about 8% nickel, which is sufficient to withstand everyday atmospheric exposure and most indoor and outdoor humid service conditions. Grade 316 adds molybdenum to this composition, making the oxide film more stable in chloride-containing environments and enabling it to resist pitting and crevice corrosion. This advantage is an inherent property of the material and does not rely on surface coatings, so there is no risk of protective failure after plating wear. Maintenance-Free and Long Service Life: Low Total Cost of Ownership
Because protection comes from the material itself rather than a coating, stainless steel screws do not require regular anti-corrosion maintenance in outdoor or humid environments.

Application

304 (A2): The Main Choice for General Environments
Suitable for most non-severe corrosion scenarios. In architectural curtain walls, bridge ancillary structures, automotive components, and everyday outdoor facilities, the corrosion resistance of 304 screws is sufficient to withstand common corrosive factors such as rainwater and moisture. It is also widely used in food machinery and general chemical equipment. 304 offers the best value for money.
316 (A4): The Essential Choice for Severe Corrosion Environments
When chlorides or chemical media are present in the environment, upgrade to 316. Typical applications include marine engineering (docks and hull fittings), coastal building facades, chemical piping and equipment, and industrial facilities exposed to sulfuric acid (within specific concentration ranges).