M12‑1.75 × 70 mm Metric Carriage Bolt – Stainless Steel A4‑70, DIN 603

Designed for extended‑length fastening in demanding environments, the M12‑1.75 × 70 mm DIN 603 carriage bolt is manufactured from A4‑70 (316) stainless steel to deliver excellent corrosion resistance and long‑term structural reliability. The smooth, domed head provides a clean, finished appearance for exposed applications, while the square neck is engineered to seat firmly into wood or metal, preventing rotation during tightening. Produced in accordance with DIN 603 standards, this metric carriage bolt offers consistent dimensions, dependable clamping force, and resistance to rust, moisture, and chemical exposure. Commonly used in heavy timber construction, outdoor frameworks, marine and coastal installations, architectural fabrications, and stainless steel assemblies where long reach and corrosion‑resistant fastening are essential.