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Mining Articulated Roof Beam

    Buy cheap Mining Articulated Roof Beam from wholesalers
     
    Buy cheap Mining Articulated Roof Beam from wholesalers
    • Buy cheap Mining Articulated Roof Beam from wholesalers

    Mining Articulated Roof Beam

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    Brand Name : China Coal
    Certification : ISO, CE
    Price : neigotiable
    Delivery Time : 15 days after receiving the deposit
    Payment Terms : TT/L/C/Wester Union/ Paypal
    Supply Ability : 1000sets/month
    • Product Details
    • Company Profile

    Mining Articulated Roof Beam

    chinacoal03

    Articulated Roof Beam

    Profile

    Hinged roof beams can be used with all types of single metal pillar with the composition of metal stents for the horizontal and gently inclined coal mining face supporting roof beams of a high-intensity beam energy because of this top coal face cantilever retaining wall in front Road transport aircraft above the roof, walls and pillars of coal between a larger space without support, it is using the new flexible transport and mining machinery, mining general mechanization to achieve the conditions for general mining, and new high-end luxury mining technology necessary equipment. Hinged roof beams to achieve cantilever support, the coal pillar between the wall and have a larger space without support for the realization of mechanization of coal mining generally provided the conditions. The product is only suitable for blasting mining face, but also the high-grade mining face roof support necessary equipment hinged roof beams are mainly based on the π-beams made of welded parts.

    Parameter:

    Length:800mm,1000mm,1200mm

    Model:DJB1000-300

    Material:27simn

    Width:100mm

    Height:90mm

    Thickness:8mm

    Length:1000mm

    Processing: quenching and tempering (heat treatment)

    Load capacity:larger than 300kN

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