Forged, tempered and 100% crack detected. Fool-proof compared with common DIN eye bolts by:
Shape: Octagonal means quality class 8
Identification: Distinct indication of WLL for the most unfavourable case (lateral load - not allowed with DIN 580). Ensure the eye bolt is bolted down flush to the surface! Avoid twisting movements during transport. 

  RUD RS Grade 8 Eye Bolts