Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:1000 kg
Supply Capability:30000 kg/month
Quick Details
Place of Origin: China (Mainland)
Model Number: HT-ST
Material: Steel
1>steel fiber
2>tensile strength: >1000Mpa
3>wire diameter:0.5mm-1mm
4>standard: ASTM A820
5>20 years factory
Comparison of Steel fiber Reinforced Concrete and Ordinary Concrete
Item | Ordinary concrete | Steel fiber reinforced concrete | Enhancement rate |
C30(RC) | C30(SFRC) | (,%,) | |
Tensile strength | 3,5MPa | 5,39-7MPa | 54-100 |
Compressive strength | 31,2MPa | 32,5-40MPa | 4,4-28,2 |
Ultimate bending strength | 5,5MPa | 9,18-13,75MPa | 67-520 |
First crack bending strength | 4,88MPa | 7-8Mpa | 43-100 |
First crack strength | 8,85N,m | 23-53N,m | 160-500 |
Impact and fatigue strength | 5,96/cm2 | 53,3-91/m2 | 8-15 times |
Impermeability grade | P6~p12 | 0,5 ~2,5 times |
Reference for using the steel fiber reinforced concrete
Type of steel fiber reinforced concrete | length/mm | L/D |
For general purpose | 20~60 | 30~80 |
Jet concrete | 20~35 | 30~80 |
Joints of seismic frame | 35~60 | 50~80 |
Railway sleeper | 30~35 | 50~70 |
Layered composite pavement | 30~120 | 60~100 |
Proportion of steel fiber and concrete
Proportion for general projects:
Content of steel fiber | Sand percentage (%) | Water cement ratio | Slump (cm) | Unit amount (kg/m3) | ||||
Steel fiber | Cement | Gravel | Sand | Water | ||||
1—1.2 | 40 | 0.45 | 3—5 | 78 | 400 | 1233 | 819 | 180 |
Content of steel fiber | Sand percentage (%) | Water cement ratio | Slump (cm) | Unit amount (kg/m3) | ||||
Steel fiber | Cement | Gravel | Sand | Water | ||||
1.5—1.8 | 48 | 0.45 | 3—5 | 120 | 450 | 1210 | 1035 | 200 |
Picture
any type
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Steel fiber
FAQ
certificated: ISO 9001
Technical advantages of Daye steel fiber:
A. Improve mechanical performance of concrete
B. Provide uniform distribution throughout concrete with excellent mixing
C. No balling or caking by adopt correct mixing method
D. Reduce concrete volume
E.Save construction time and cost
F.Reduce excavation volume
G.Available for jointless floor.
