Prestressing Corrugated Galvanized Steel Culvert Pipe for Concrete

1. Type: Round and Flat metal ducts;

2. Color: black and galvanized;

3. Thickness: 0.25-0.35mm

4. Dia.: 35mm-130mm;

5. Length: 2.2M/PCS,5.8M/PCS or as customers requested.

6. Application: It's mainly used as the prestressed concrete structure, such as the large span railway and highway, bridge, crane girders, rock-soil anchoring engineering, multi-floor industrial plant, coal, sports venues, etc.