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Place of Origin
HS-CODE
73-
Package & Delivery Lead Time
Detailed Description
Materials: drawing steel, cold-rolled ribbed steel bars, cold-drawing smooth steel, hot-rolled bar, hot-rolled ribbed steel bars, etc. Bars diameter: 4-12 mm. The largest steel mesh width: 3,300 mm. The steel welding technology network performance through network tensile steel welding, cold bending, shear, and other experiments show that: there has been no change after welding steel mechanical properties, no reduce of the intensity, and fully meet the following mechanical performance requirements: Cold-rolled steel bars the tensile strength ≥ 550 Mpa; new hot-rolled steel tensile strength of Category III ≥ 570 Mpa; The cold-rolled steel yield strength ≥ 460 Mpa; hot new Category III yield strength steel of ≥ 400 Mpa; Cold-rolled steel bars δ10 elongation ≥ 8%; hot-rolled steel bars δ5 elongation ≥ 14%; cold bending experiment: no cracks; solder joint solder joint shear force of 150 A (N) (A is cross-sectional area for roughly tendons)
Scope of application and conditions: Widely used in the construction areas, including: civil construction, highway bridges, irrigation dams, highways parapet and so on. Now the rate of the using steel bars in construction comes to more than 20% in Beijing, Shanghai, Jiangsu, Guangdong and other places.
Using state: In some other provinces and municipalities have been vigorously promoting the using of the strong steel bars wire mesh, and it is widely applied to some key construction projects. But we dont use it temporarily in Sichuan now.
Major Model specifications and reference price: The diameter of steel bars used in welded steel wire mesh from 4mm to 12 mm, the distance between welded from 50 to 200 mm. The single-largest welded wire mesh area is 3300 X15000 mm.
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