The steel fiber is made of high-quality low carbon steel wire, with the characteristics of high tensile strength, high resistance to bending and high degree of dispersion.
Steel fiber is a new material which is mixed with concrete to reinforce the strength of concrete. We specialize in steel fiber which is widely used to highway, bridge, airport runway, tunnel, hydropower, ports, ocean engineering, earthquake-resistant constructions and so on.
3. Quality assurance
We have passed the ISO9001: 2000 quality management system certification and European Union CE certification by using high-quality steel, achieving mode of production from raw material to finished and paying attention to the quality and cost of production.
QiangRen brand is sold well and it is famous to many customers through the years of production experience accumulated, continuous improvement and innovation of products and good reputation.
|
type
|
Length(mm)
|
Diameter(mm)
|
L/D
|
Tensile strength (MPA)
|
|
QRL45/25
|
25
|
0.55
|
45
|
≥1100
|
|
QRL30/30
|
30
|
1.0
|
30
|
≥1100
|
|
QRL40/30
|
30
|
0.75
|
40
|
≥1100
|
|
QRL60/30
|
30
|
0.5
|
60
|
≥1100
|
|
QRL47/35
|
35
|
0.75
|
35
|
≥1100
|
|
QRL65/35
|
35
|
0.55
|
35
|
≥1100
|
|
QRL75/35
|
35
|
0.46
|
35
|
≥1100
|
|
QRL50/50
|
50
|
1.0
|
50
|
≥1100
|
|
QRL80/50
|
50
|
0.62
|
80
|
≥1100
|
|
QRL67/60
|
60
|
0.9
|
66
|
≥1100
|
|
QRL80/60
|
60
|
0.75
|
80
|
≥1100
|