M12 Carbon Steel Zinc Plate Gr 4.8 5.8 8.8 Eye Hook Screw

As a standard fastener, the eyebolt is widely used in electromechanical products, and its main function is lifting load. The choice of carbon steel combined with zinc plating ensures durability, resistance to corrosion, and the ability to withstand considerable loads, making it a dependable option for a wide array of fastening and anchoring needs.

specifications	Working load limit of single vertical lifting	Working load limit of single lateral lifting
M8	0.16	0.04
M10	0.25	0.06
M12	0.4	0.1
M16	0.63	0.16
M20	1	0.25
M24	1.6	0.4
M30	2.5	0.62
M36	4	1
M42	6.3	1.6
M48	8	2
M56	10	2.5
M64	18	4
M72	20	5
M80	25	6.25
M100	40	10

skills requirement 1. The eyebolt should be made of 20 or 25 steel 2. The eyebolts must be integrally forged. Forgings should be normalized and the scale removed. The grain size of the finished product should not be lower than Grade 5 (GB6394), and the forgings should not have excessive burnt and crack defects.The Eye Hook Screw in M12 size, crafted from either 20 or 25 steel, demands specific manufacturing criteria for optimal performance:Material and Construction: Ensuring the use of 20 or 25 steel, the eyebolts must undergo integral forging, followed by normalization to remove any scale. It's crucial to meet the Grade 5 grain size (GB6394) requirement, avoiding excessive burnt or crack defects in the final product.Surface Treatment: Typically, the eyebolts don't undergo surface treatment, yet they can be treated based on specific needs. Surface treatments like galvanization with passivation or chrome plating may be applied according to GB5267-85 standards. Post electroplating, immediate dehydrogenation should be conducted.Design Specifications: It's essential to adhere to a comprehensive drawing, detailing the dimensions, forging process, and material specifications for the M12 Carbon Steel Eye Hook Screw.The Eye Hook Screw, integrally forged and meeting stringent material standards, is versatile for a range of load-bearing and attachment applications. The specifics of its construction, material quality, and optional surface treatments ensure durability and reliability in various settings. Generally, the surface treatment is not carried out, but according to the use requirements, galvanizing passivation, chrome plating and other surface treatments can be performed, and according to GB5267-85. Dehydrogenation should be carried out immediately after electroplating.