Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2024-06-06 06:46
401
Company Profile
By certification [File Integrity]
Contact: agy888(Mr.)
Email:
Telephone:
Phone:
Area: Beijing
Address: Beijing
Website: http://www.agywiremesh.com/ http://agy888.jiatianboy.com/
Â
The concept of welded steel fabric/ mesh was first proposed in 1901, while the first major application was in 1908. In 1922, it was tested to be the sufficiently suitable material for roads of heavy traffic. By the close of World War II, it showed its strength because it requires less labor and time. It was seen as the perfect reinforcing material to help Europe re-build after the war. Before the turn of the century, it was accepted as a viable form of concrete reinforcement in building. It has also enjoyed great usage in other projects like airport runways and a number of architecturally groundbreaking buildings.
Â
STANDARD | Re | Rm | Rm/Re | ELONGATION | SHEAR STRENGTH | BEND TEST | |
ASTM | ASTM A 82M-07 | Rp0.5≥485(70) | ≥550(80) | ≥1.05 | (Z≥30%) | - | D=2d |
ASTM A185M-06≥φ3.15mm | ≥450(65) | ≥515(75) | ≥1.05 | (Z≥30%) | ≥241xSmax | D=2d | |
BS 4482:2005 | 500 | ≥500 | ≥510 | ≥1.02 | Agt≥1.0% | - | D=4d |
500 | ≥500 | ≥525 | ≥1.05 | Agt≥2.5% | |||
BS 4483:2005 | B500A | ≥485 | ≤650 | ≥1.03 | Agt≥2.5 | ≥125xSmax | D=4d |
B500B | ≥485 | ≤650 | ≥1.03 | Agt≥4.0% | |||
B500C | ≥485 | ≤650 | ≥1.13 | Agt≥6.0% | |||
BS 4449:2005 | B500A | ≥500 | ≤650 | ≥1.05 | Agt≥2.5% | ≥121xSmax | if d≤16(D=4d) |
B500B | ≥500 | ≤650 | ≥1.08 | Agt≥5.0% | |||
B500C | ≥500 | ≤650 | ≥1.15,≤1.35 | Agt≥7.5% | |||
AS/NZS 4671:2001 | 500L | ≥500 | ≤750 | ≥1.03 | Agt≥1.5% | ≥250xSmax | D=4d |
500N | ≥500 | ≤650 | ≥1.08 | Agt≥5.0% | |||
500E | ≥500 | ≤600 | ≥1.15,≤1.4 | Agt≥10.0% | |||
SS 561:2010 | 500A | ≥485 | ≤650 | ≥1.03 | Agt≥2% | ≥250xSmax | D=4d |
500B | ≥485 | ≤650 | ≥1.06 | Agt≥4.0% | |||
500C | ≥485 | ≤650 | ≥1.13 | Agt≥6.0% | |||
Â
Â
Improve crack resistance
The production of welded steel mesh is thoroughly planned and checked. The detailed design specifications lay out the accurate wire spacing, which enable the uniform load evenly spread over the entire concrete structure. Therefore, reduce the cracks occurrence. In fact, actual test result conducted in the United States shows that road pavement with steel mesh can reduce more than 75% cracks occurrence compare to those without.
Â
Increase productivity
With welded steel mesh, the time used for on-site bar straightening, cutting, bending and fixing can be reduced up to 70% man-hour, which shorten the construction period.
Â
Market trends and prospects
Cold-rolled ribbed steel wire and welded steel mesh, which are also a new and efficient building materials have been listed under the Ministry of Construction "Ninth Five" program, focused on promoting the application of latest building materials and technologies. It is bound to be widely used in construction, in order to raise the level of industrialization of the rebar works, results to greater economy and social benefits.
Â
http://www.agywiremesh.com/