It is usually placed in a predetermined position before concrete pouring, placed in a fixed position and permanently placed in the concrete component, made of high-quality hollow seamless steel tube, a cross hole is drilled at the lower end of the lifting socket and used to pass through the steel pin or lifting loop equipment in actual usage. The upper part of the cross hole is drilled with internal thread, and there is no internal thread at the lower part. At the same time, a plastic insert cap is pre-assembled. It is designed to prevent the internal thread from being damaged due to the pouring of concrete slurry into the lifting socket body during the installation and pouring, which can not be fastened with the bolt or other lifting and fixing equipment. The main materials used to manufacture them are the carbon steel 4.8 grade--8.8 grade and the stainless steel 304 and 316. The internal threads available are Metric(mm), Inch, RD and RB styles. The surface of them are plated by zinc plating, hot dipped galvanized and dacromet coating.
In the actual construction site, after the installation, the head of lifting socket must be covered to prevent mud or impurities from entering the body inside. But once in place, they become the connection points of the lifting tackle, making it easier to lift, transport and move the prefabricated products. At the same time, some prefabricated lifting sockets are installed in the reinforced concrete foundation construction site to fix the rebars and other heavy duty fixtures, so as to achieve better construction load and concrete structure strength. It can be used together with other fasteners. We are able to produce special styles and size dimensions according to the sketches and samples supplied by customers.
Made from SS 304 or SS 316 stainless steel seamless tube,tapped mm, inch, RD and RB threads, designed a cross hole hollow body and a plastic inserted cap pre-assembled.The special size and style are available as customers' requires.
Tapped RD threads with the sizes from RD 10 to RD 52,produced with the solid carbon steel bar 4.8 grade to 8.8 grade,designed a cross hole solid end without plastic inserted cap, to pass the reinforcing bar,steel bar or loop into the cross hole to lift,move or fix the concrete component in precast concrete building construction place.
Made of the seamless steel tube hollow end and designed a plastic inserted cap to prevent mud from pouring in, tapped another end RD, RB, mm, Inch internal threads widely used in the application of precast concrete construction site of lifting beam, wall or floor slabs for lifting,moving and fixing the precast concrete products.
Designed a cross hole solid end and made from steel bar zinc plated supplying with Metric,RD,Inch, RB internal thread used for lifting,moving and fixing the prefabricated component in the concrete construction site.
The tapping Metric,Rd,Inch, Rb thread styles are available,made of the carbon steel bar by white zinc plated surface,used in the application of construction filed for lifting,moving and fixing the precast concrete products and to pass the reinforcing bar,steel bar or loop into the cross hole to lift,move or fix.
Made of the SS 304 or SS 316 stainless steel seamless tube,The Metric, Rd, Inch, Rb tapping thread styles are available as customer's require, Widely used in the application of construction filed for lifting,moving and fixing the precast concrete products with the bolt, concrete reinforcing bar or the steel bar when usage,designed a plastic cap inserted inside body used to avoid the concrete slurry pouring into the body to protect the threads inside and the cross hole is used to pass the reinforcing bar,steel bar or loop to lift,move or fix.
The tapping RD, Metric, Inch, Rb thread styles are available, made of the carbon steel bar by yellow zinc plated surface,used in the application of construction filed for lifting,moving and fixing the precast concrete products and to pass the reinforcing bar,steel bar or loop into the cross hole to lift,move or fix.
Widely used in the application of construction filed for lifting,moving and fixing the precast concrete products with the bolt, concrete reinforcing bar or the steel bar when usage, The tapping thread of Metric, Inch, Rd, Rb are available as customer's require.made of the steel seamless tube by yellow zinc plated surface.designed a plastic cap inserted inside body used to avoid the concrete slurry pouring into the body to protect the threads inside and the cross hole is used to pass the reinforcing bar,steel bar or loop to lift,move or fix.
We can make the new products according to the samples & sketches provided.Most of our products are exported abroad for good quality, competitive price and super-service.
