70mm Galvanized Metal Spiral Post Tension Flat Duct for Prestress Buildings Video,Demo, How It Works & Features

2025-04-09 4640

Product Specifications

PT70-90
Yes
Bolt Connection
Steel Beam
Quality Carbon Structural Steel And Alloy Structural Steel
Hot-Rolled Steel
All Kinds of Construction
DIN
All Kinds of Construction
0.38-0.4mm
5.8m/PCS(Customisable)
70mm, 90mm
Galvanized
Post Tension
Steel Structure
Villa, Dormitories, Temporary Offices, Workshop
ISO9001, CE, IATF16949, RoHS
Customized
1-3 Years
JNFLEX
Stardard Export Package
70x20mm, 90x20mm
Changzhou; Jiangsu; China
72119000
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