Introduction of 9# Coal Mine I Beam
I Beam Model: 9# Coal Mine I Beam
High(h):90+2.0mm
Leg width(b):76+2.0mm
Waist thickness（d）:8+0.6mm
Theoretical weight：17.69kg
9# Coal Mine I Beam material is 20mnk and q235. We also provide 11#Coal Mine I Beam, 12# Mining I Beam with length of 9m, 10m, 11m.
Pictures of 9# Coal Mine I Beam
Due to the production batch, the specific model is different, the above of pictures are for reference only, for further details you can contact our sales staff to carry out the specific verification .
