9# Coal Mine I Steel

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9#Coal Mine I Steel Introduction

Coal Mine I Steel Model: 9#Coal Mine I Steel

High(h):90+2.0mm

Leg width(b):76+2.0mm

Waist thickness（d）:8+0.6mm

Theoretical weight : 17.69kg

Coal Mine I Steel material is 20mnk and q235.Often sell 11#Coal Mine I Steel  12#Coal Mine I Steel length : 9m, 10m, 11m.such as : 11#Coal Mine I Steel 9m/pcs, one unit18pcs,3.9t/unit as per ton lower variation 5 points.