Click on the image to check the artwork
By certification 
Specifications
1. The type of roof beam is a kind of articulated roof beam
2. top quality , competitive price
material
Width
Height
Thickness
Weight
27simn 100mm 90mm 8mm Weld weight 0.7kg/m
The type of roof beam is a kind of articulated roof beam, It can cooperate with all kinds of metal prop to compose metal rack, For coal mine in horizontal and slowly inclined working face supporting of a high intensity top beam. Articulated roof beam has otic placode,circular pin, check ring and so on.
When the bearing capacity of beam span 700mm, beam central concentrated load;
Specifications in each difference of 200mm add a specification
Can according to customer's actual demand manufacture all kinds of non-standard metal hinged top beam, beam, all products have been burned heating modulation processing, production process in strict accordance with the national standard, the quality and quantity!
1. The type of roof beam is a kind of articulated roof beam
2. top quality , competitive price
material
Width
Height
Thickness
Weight
27simn 100mm 90mm 8mm Weld weight 0.7kg/m
The type of roof beam is a kind of articulated roof beam, It can cooperate with all kinds of metal prop to compose metal rack, For coal mine in horizontal and slowly inclined working face supporting of a high intensity top beam. Articulated roof beam has otic placode,circular pin, check ring and so on.
When the bearing capacity of beam span 700mm, beam central concentrated load;
Specifications in each difference of 200mm add a specification
Can according to customer's actual demand manufacture all kinds of non-standard metal hinged top beam, beam, all products have been burned heating modulation processing, production process in strict accordance with the national standard, the quality and quantity!
