I Other Names： DIN582 liftiing eye nut DIN582 locking eye nut DIN582 ring nut II Main Features: (1) Specification: regarding the size of eye bolt threads as the specification, just like M6, M8, M10, M12,etc (2) Surface: electro-galvanized and usually white zinc plated , or hot-galvanized, dacromet, environmental galvanized (3)Technology: drop forged (4)Material: Q235 steel or 45# steel, C15E (5)Type: C15, normal WLL and specification, or as you needed (6)Packing: plastic bags, carbon boxes, wood pallets and iron pallets (7)Packing marks can be sticked. (8)Detecting:No-go gauge (9)Thread rolling: threads under metric system or British system (10)Certifications: ISO, CE, SGS