Product Introduction Of U25,   U29,   U36 China Coal U Type Steel Support
It 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 Q275Main Parameter Of U25,   U29,   U36 China Coal U Type Steel 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|
Grade: SS400 Q235 A36
Web width: 50mm-320mm
Web thickness: 4.5mm-9.5mm
Flange width: 37mm-88mm
Standard : GB JIS ASTM
Length : 6/9/12m
Applications: buildingParameter Of U25,   U29,   U36 China Coal U Type Steel Support