Round steel link chain making for 30+ years

SHANGHAI CHIGONG INDUSTRIAL CO., LTD

(round steel link chain manufacturer)

News

  • What is Longwall Mining & Conveyor?

    What is Longwall Mining & Conveyor?

    Overview In the method of secondary extraction known as longwall mining a relatively long mining face (typically in the range 100 to 300m but may be longer) is created by driving a roadway at right angles between two roadways that form the sides of the longwall block, w...
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  • ABC of Round Link Steel Chains

    ABC of Round Link Steel Chains

    1. Working Load Limit for Round Link Steel Chains Whether you transport machinery, use tow chains, or are in the logging industry, it's important to know the working load limits of chain you are using. Chains have a working load limit- or WLL- of approximately...
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  • Longwall Chain Management

    Longwall Chain Management

    An AFC Chain Management Strategy Extends Life and Prevents Unplanned Downtime Mining chain can make or break an operation. While most longwall mines use 42 mm chain or above on their armoured face conveyors (AFCs), many mines are running 48-mm and some are running chain ...
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  • 42x126mm G80 Lifting Chains From SCIC

    42x126mm G80 Lifting Chains From SCIC

    Of all the lifting chains and chain slings per EN 818-2 made and used, more than 80% are of size under 30x90mm (from 6x18mm, 7x21mm…) for general industrial loads lifting and handling. But still, with heavy duty lifting demands especially in steel mills, foundry and forg...
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  • How To Choose The Right Master Link For Chain Slings?

    How To Choose The Right Master Link For Chain Slings?

    Master Links and Master Link Assemblies are important components for forming multi-leg lifting slings. Although primarily manufactured as a chain sling component they are used for all types of slings including wire rope slings and webbing slings. Selecting correct and co...
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  • Master Links And Rings: What Are The Types And How Are They Used?

    Master Links And Rings: What Are The Types And How Are They Used?

    Links and rings are a rather basic type of rigging hardware, consisting of just a single metal loop. Maybe you’ve seen a master ring lying around the shop or an oblong link hanging from a crane hook. However, if you’re new to the rigging industry or haven’t used a link o...
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  • Lashing Chains Guide

    Lashing Chains Guide

    In the case of very heavy loads transport, it can be well convenient to secure the cargo by lashing chains approved according to the EN 12195-3 standard, instead of web lashings approved according to EN 12195-2 standard. This is to limit the number of lashings required, ...
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  • Instructions For The Safe Use Of Chain Lashings

    Instructions For The Safe Use Of Chain Lashings

    This information is of a general nature only covering the main points for the safe use of Chain Lashings. It may be necessary to supplement this information for specific applications. See also the general guidance on load restraint, given overleaf. ...
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  • How To Assemble A Chain Sling?

    How To Assemble A Chain Sling?

    Chain is often used to tie down loads, for lifting applications and to tow loads – however, the rigging industry’s safety standards have developed in recent years, and chain used for lifting must meet certain specifications.   Chain slings are among some of the most popu...
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  • What Is Chain Slings Inspection Guide? (Grade 80 and Grade 100 round link chain slings, with master links, shorteners, connecting links, sling hooks)

    What Is Chain Slings Inspection Guide? (Grade 80 and Grade 100 round link chain slings, with master links, shorteners, connecting links, sling hooks)

    Chain Slings Inspection Guide (Grade 80 and Grade 100 round link chain slings, with master links, shorteners, connecting links, sling hooks) ▶ Who should carry out chain slings inspection? The well trained and competent person shall...
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  • Offshore Tank Container Rigging Failure

    Offshore Tank Container Rigging Failure

    (a reconsider on quality of master link / assembly for offshore container lifting sets) A member of IMCA has reported two incidents in which the rigging of an offshore tank container failed as a result of a cold fracture. In both cases a tank container w...
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  • How Does A Bucket Elevator Work?

    How Does A Bucket Elevator Work?

    Round Link Chain Bucket Elevator vs. Belt Bucket Elevator How Does A Bucket Elevator Work? Bucket elevators are conveyors that carry bulk materials along an incli...
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