Russia/Korea/Indonesia U/V-Shape Steel Mine Timbering Bracket/Support

• Customization: Available
• Standard: GB
• Technics: Hot Rolled
• Model NO.: 25u/29U/36u
• Application: Mining
• Surface: Black
• Alloy: Non-alloy
• Special Use: Mining
• Transport Package: Bare in Bundles by Steel Wire
• Specification: 25U
• Trademark: YONG YANG
• Origin: China
• HS Code: 730890
• Production Capacity: 20000ton/Year

Product Description

25U Mining Arch support steel  

Material:  20Mnk

Weight: 24.76kG/M

Length:  8-12m

Standard: GB/T4697-2008



Detailed Parameters:

Size	Specifications(mm)				Weight (kg/m)	Steel Grade	Length (m)
	H1	H2	B	M
25U	110	17	134	6.6	24.76	20MnK	8-12
29U	124	16	150	7.2	29.00	20MnK	8-12
36U	138	17	171	7.8	35.87	20MnK	8-12

Main application:

U-shaped Arch steel support are mainly used for mine road support and steel structure project.

Withstand high pressure, support long time, easy to install and easy to deformation.
Arch steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and achieved remarkable results. Optional retractable U-shaped steel bracket, solves the problem of tunneling support. U-shaped steel bracket than other rigid support with a scalable and reliable carrying capacity to adapt to the load and deformation of soft rock, cross utilization is high, easy to stand back support small amount of maintenance, support recovery reuse rate, reducing the pit wood used, environmental benefits are clear.