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U Steel Arche Structures for Mining
U Steel Arche Structures for Mining

U Steel Arche Structures for Mining 1.We are manufacturer 2.It is made of U25 U29 U36 steel 3.ISO, SGS Certification

U Steel Arche Structures for Mining

U type steel support main purpose: for mine tunnel, mine tunnel secondary support, and mountain tunnel support .U25,U29,U36 type steel frame.

U Steel Arche Structures for Mining :

1.Spec.: 25U, 29U, 36U 2.Standard:GB/QB 3.Materials: 20MnK, Q275 4.Length: 8,9,10,12 

U Steel arches is made of U steel , include 25U 29U 36U , the mateiral is 20Mnk, the steel Grade is GB Chinese standard, and the Yield strength is 365N/mm2 , the Tensile Strength is 540N/mm2.Shandong China Coal Industrial Equipment Corp.,LTD has specilized in U steel arches for about 20 years , we have many honors on selling mining product .we are confident for the quality .

U steel arches is also called U steel mine supports , we can produce the u steel arches as your drawing , or as your tunnel height and width to design drawing to produce for you , we have competitive price , welcome to visit our company or call us to inquire .

Application of U steel arches

It is mainly used for mine laneway, mine laneway secondary support, and the support of the mountain tunnel in supporting purposes.

Feature of U steel arches

Large pressure bearing , easy to installation not easy to deformation ,etc

Regarding the accessories :

1,U steel arch clamp for 25U,29U,36U steel

2, spreader bar : to connect one steel arches to another one

The below is our samples of U steel arches

U Steel Arche Structures for Mining

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