China Steel Arches Steel Arches Support Tunnel Support

Introduction OfCustomized U29 Steel Arches Support for Mining Tunnel

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

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

1. 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/mm.

2. The Tensile Strength is 540N/mm

Application OfCustomized U29 Steel Arches Support for Mining Tunnel

Customized U29 Steel Arches Support for Mining Tunnel is mainly used for mine laneway, mine laneway secondary support, and the support of the mountain tunnel in supporting purposes.

Feature of OfCustomized U29 Steel Arches Support for Mining Tunnel

Large pressure bearing , easy to installaMeter for Electricity tion not easy to deformation ,etc.

Why choosing China Coal group?

1.We are manufacturers of producing U steel support.We have professional technician to design and specialized staffs to produce according to your requirements. After production, we will inspect strictly.

2. Having more than 20 years experience.

UManipulator beam arch

1). U beam steel channel used to supporting the channel or mine.
2). U beam arch Battery, Storage Battery & Charger made by U beam steel.
3). U beam steel material: 20MnK, and etc.
4). U beam steel type: U18, U 25, U 29, U36
5). U beam arch must be made accordding to the drawinLinear Actuator g that you offered

Export to Mexico

Export to Thailand

Parameter OfCustomized U29 Steel Arches Support for Mining Tunnel