Coal Mining Use U25 Steel Support U Steel Underground Mine Support

• After-sales Service: on Line or Video
• Warranty: on Line or Video
• Material: Q275
• Model NO.: U25
• Web Thickness: 4.5mm-9.5mm
• Web Width: 50mm-320mm
• Type: Light Section Steel
• Standard: GB
• Steel Type: Special Purpose Steel
• Forming: Hot-Rolled Steel
• Connection Form: Bolt Connection
• Member: Steel Beam
• Type of Steel for Building Structure: High-Strength Steel
• Carbon Structural Steel: Q235
• Residential Wall Structure: Top Wall Beam
• Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House
• Transport Package: Steel Support Columns
• Specification: ISO&CE
• Origin: Shandong, China
• HS Code: 7308900000
• Production Capacity: 50, 000 PCS/Year.

Product Description

Introduction of Coal Mining Use U25 Steel Support U steel underground mine support

Mining Support U Beam Steel Arch Support is mainly used for mining tunnel support ,with the features of high pressure steel structure.
Main purposes: mainly used in mine tunnel, mine tunnel secondary purpose of support, as well as the support of the mountains tunnel support.
Main features: pressure, supporting a long time, easy to install is not easy deformation characteristics. 
1)Specification: U25, U29, U36;
2)Assembly: top beam, two landing legs, four clamps, two baseplates
3)Material: 20MnK Q275
4)Grade: SS400 Q235 A36
5)Size: 50mm*37mm*4.5mm-320mm*88mm*8mm

Parameter of Coal Mining Use U25 Steel Support U steel underground mine support

Specification:	U25, U29, U36	Assembly:	Top beam, two landing legs, four clamps,  two baseplates
Material:	20MnK Q275	Web width:	50mm-320mm
Web thickness:	4.5mm-9.5mm	Flange width:	37mm-88mm
Standard:	GB JIS ASTM	Length:	6/9/12m

Photos of Coal Mining Use U25 Steel Support U steel underground mine support