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

Name: 70mm Galvanized Metal Spiral Post Tension Flat Duct for Prestress Buildings
Uploaded: 2026-02-27T12:22:46+08:00

2025-04-09 4650

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Product Specifications

Model NO.:

PT70-90

After-sales Service:

Yes

Connection Form:

Bolt Connection

Construction Member:

Steel Beam

Grade:

Quality Carbon Structural Steel And Alloy Structural Steel

Molding Method:

Hot-Rolled Steel

Residential Wall Structure:

All Kinds of Construction

Standard:

DIN

Steel Type:

All Kinds of Construction

Thickness:

0.38-0.4mm

Length:

5.8m/PCS(Customisable)

Dia:

70mm, 90mm

Surface Treatment:

Galvanized

Application:

Post Tension

Material:

Steel Structure

Usage:

Villa, Dormitories, Temporary Offices, Workshop

Certification:

ISO9001, CE, IATF16949, RoHS

Customized:

Customized

Warranty:

1-3 Years

Trademark:

JNFLEX

Transport Package:

Stardard Export Package

Specification:

70x20mm, 90x20mm

Origin:

Changzhou; Jiangsu; China

HS Code:

72119000

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