Concrete steel fiber mixture Proportion
Concrete steel fiber mixture Proportion
SANQI steel fiber dosage: each cubic meter 20kg, cement specimen C30, the thickness of steel fiber concrete 0.20m, mixed gravel thickness 200mm-300mm, floor Joint Distance ≤30m, set ted for 6000 * 6000 binned seam.
SANQI steel fiber SQ67/50,cold drawn cutted type steel fiber
Specification
D： 0.75 mm
L： 50 mm
L/D： 67
Pieces/Kg：5700
Physical features
Tensile strength ﹥1100 MPa
Elongation at break： ﹤4％
Shape ：hooks on two ends with length as flat shape
SQ67 / 50 hooked ends steel fiber with perfect anchorage force force in concrete because of the hooked ends
Steel fiber concrete water-cement ratio should not exceed 0.5, pouring the steel fiber concrete loaded in the concrete tank truck with straight-dimensional concrete manner, concrete slump to the site should be 12 ± 20cm; slump of concrete pumping should be controlled at 14 ± 20cm. Steel fiber concrete pouring is prohibited in the field watered.