Contact Us

Tel:+86-532-84688465

Fax:+86-532-84688465

Mob:+8617685586435

E-mail: hlf2@hailifengrigging.com

Add: No.17, Linghe Rd, Lingshan Industrial Park, Jimo City, Qingdao

Home > News > Content
The Hook Is Made Of High Quality Carbon Steel May 24, 2017

Hooks are extremely broad, generally include: shackles, rings, rings, pear rings, long rings, combination rings, S hooks, nose hooks, American hooks hooks, eye hooks, with insurance card rings Screws, chain shackles, with a unique, innovative, high quality, safe features.

Hooks are the most common spreader in lifting machinery. Hooks are often suspended from the rope of the hoisting mechanism by means of components such as pulley blocks.

Hook is the main parts of lifting machinery, Lifting Hooks its material, manufacturing process, quality maintenance inspection and other aspects of the neglect of management, will directly cause the accident. Therefore, the hook must be strictly controlled material, inspection and scrapping standards.

Material

Hook material must be made of high quality low carbon killed steel or low carbon alloy

Plate steel general application GB700-79 "ordinary carbon structural steel technical conditions" in the A3, C3 steel 16Mn steel.

Hooks are divided into single hooks and double hooks by shape. Lifting Hooks They are divided into forged hooks and laminated hooks by manufacturing method.

Single hook manufacturing is simple, easy to use, but the force is not good, mostly used in the weight of 80 tons of the following workplace; Lifting Hooks from the weight often used symmetrical double hook. The laminated hooks are made of a plurality of steel plates which are cut and shaped, and the whole hooks are not damaged when the individual plates are cracked. The safety is better, but the weight is large, mostly used in heavy lifting or lifting On the crane. Hooks are often impacted during operation and are made of high quality carbon steel with good toughness.

There are many types of hooks, Lifting Hooks different ways of classification. At the same time, due to different types of factors, the production method is different.

Hooks are divided into single hooks and double hooks by shape. They are divided into forged hooks and laminated hooks by manufacturing method.

Single hook manufacturing is simple, easy to use, but the force is not good, mostly used in the weight of 80 tons of the following workplace; from the weight often used symmetrical double hook.

Lifting Hooks The laminated hooks are made of a plurality of steel plates which are cut and shaped, and the whole hooks are not damaged when the individual plates are cracked. The safety is better, but the weight is large, mostly used in heavy lifting or lifting On the crane.

Hooks are often impacted during operation and are made of high quality carbon steel with good toughness.

Hooks are very broad, generally include:

Shackles, rings, rings, pear rings, long rings, combination rings, S hooks, nose hooks, American hooks horn hooks, eye hooks, with insurance card rings screws, chain shackles, Novel, high quality, safe features.

Applicable to factories, mines, Lifting Hooks petroleum, chemical and ship terminals. To ensure safety, quality and safety factor, static load to 3 times. From the weight of 5 tons to 150 tons.