SS304 GB12-76 M12 Cup Head Square Neck Bolts

Their stainless steel composition ensures corrosion resistance and durability, making them ideal for use in harsh environments.

The SS304 GB12-76 M12 Cup Head Square Neck Bolts – the ultimate choice for secure, durable fastening in heavy-duty applications. Crafted from high-quality A2-70 stainless steel (SS304), these bolts deliver outstanding resistance to corrosion, rust, and harsh environments, making them perfect for outdoor, marine, industrial, and transportation use. Featuring a cup head with a square neck design, they provide a tamper-resistant, anti-rotation fit that locks firmly into place—ideal for structural frameworks, machinery, trailers, and rail systems. Designed to meet the GB12-76 standard, they ensure precise dimensions, consistent strength, and long-term reliability. The M12 diameter offers high load capacity, making them suitable for demanding connections where safety and stability are critical. Easy to install and requiring minimal maintenance, these bolts maintain performance under constant stress, vibration, and exposure. With a clean, polished finish and superior durability, SS304 GB12-76 M12 Cup Head Square Neck Bolts deliver lasting performance in tough conditions. Choose a smart, rugged solution engineered for strength and security—where quality meets real-world resilience.