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DFB Long Metal Beam

DFB Long Metal Beam is a heavy duty non-articulated roof beams, DFB type can be used with all types of long metal beam monomer composition of the metal pillars with metal stents for the horizontal and

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Profile Of DFB Long Metal Beam

DFB Long Metal Beam is a heavy duty non-articulated roof beams, DFB type can be used with all types of long metal beam monomer composition of the metal pillars with metal stents for the horizontal and gently coal mining face and head are inclined or other larger areas using roof control.

DFB long metal beam can support long span cantilevered roof roof control area, to achieve a greater face without pillars supporting the work space, improve working conditions and the use of new coal mining machinery and flexible transport cashier favorable transformation condition.

Parameter Of DFB Long Metal Beam

1, the carrying capacity of the beam span of 700mm, the beam central concentrated load;
2.weight contains 0.7kg/m weld weight
3.Model specifications differ for each increase of one standard 200mm
Characteristic length allowable bending beam load capacity (KN) Weight
Model Specification (mm) (KN.m) Min Max (kg/m)
DFB.C-1400~4400 1400~4400 52.50 300 400 20.78
DFC.C-1400~4400 1400~4400 35 200 250 17.15

Photo Of DFB Long Metal Beam


DFB Long Metal BeamDFB Long Metal BeamDFB Long Metal Beam




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  • Contacts:J***r E-mail:J***r @m***d.com
    Very good service, very smooth communication, the product is currently no problem in use.
    Thank you for your support of China Coal Group, we will continue to work hard to repay your trust with better products
  • Contacts:R***e E-mail:R***e @z**i.pk
    Send me more pics and videos please
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  • Contacts:J***y E-mail:J***y @m***k.zm
    Please send us price and delivery details on DFB Long Metal Beam.
    Thank you for your inquire. Our professional sales manager will contact you asap
  • Contacts:Mr.***iosdado E-mail:d**so@yahoo.com
    interested on DFB Long Metal Beam
    Thank you for supporting China Coal! And hoping to be your long-term partner!
  • Contacts:J***r E-mail:J***r @m***d.com
    Very good service, very smooth communication, the product is currently no problem in use.
    Thank you for your support of China Coal Group, we will continue to work hard to repay your trust with better products
  • Contacts:R***e E-mail:R***e @z**i.pk
    Send me more pics and videos please
    Our sales will contact you asap!
  • Contacts:J***y E-mail:J***y @m***k.zm
    Please send us price and delivery details on DFB Long Metal Beam.
    Thank you for your inquire. Our professional sales manager will contact you asap
  • Contacts:Mr.***iosdado E-mail:d**so@yahoo.com
    interested on DFB Long Metal Beam
    Thank you for supporting China Coal! And hoping to be your long-term partner!
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