Hot Dipped Galvanized Steel Flat Duct Making Machine

• Condition: New
• Customized: Customized
• Theory: Cold Rolling
• Application: Concrete Project
• Type: Not Welded
• Usage: Post Tension
• Model NO.: 50mm*20mm, 70mm*20mm flat machine
• Transport Package: Steel Structure and Cardboard
• Origin: Henan, China
• Production Capacity: 2000m/Day-3000m/Day

Product Description

    ETERNOO prestressed/post tension spiral duct is used for post tension on bridge,big span building, construction etc. whose features are stop concrete from leaking, having high strength.

1. galvanized steel spiral duct especial for exporting
2.Steel belt width: b=36mm
3.Steel belt thickness:0.25~0.4mm
4.The diameter range of pipe:35~160mm