What are the payment terms accepted?

We accept LC, T/T, D/P, PayPal, and Western Union.

What is the lead time for production?

Lead time is within 15 workdays in off-peak season and one month during peak season.

Pre-Stressed Galvanized Steel Strip Corrugated Round Tube

Name: Pre-Stressed Galvanized Steel Strip Corrugated Round Tube
Brand: Tianjin Qiangbang Industrial Co., Ltd.
SKU: 2004762902

Tianjin, ChinaTianjin Qiangbang Industrial Co., Ltd.

US$1.00-5.00

20 Meters

Product profile

Customization

Available

Standard

DIN, GB, JIS

Material

Low Carbon Steel

Model NO.

(33-160) x (0.25-0.40) mm

Connection

Female

Surface Treatment

Galvanized Sheet

Head Type

Round

Materials

Galvanized Sheet

Thickness

0.25-0.35mm

Dia.

35mm-130mm;

Length

2.2m/PCS, 5.8m/PCS

Application

Post Tension

Transport Package

Export Packing

Specification

GB, ASTM, JIS

Trademark

DaQiang

Origin

Tianjin, China

Production Capacity

3000 Meter/Meters Per Day

Key features

Diverse Material Options: Available in galvanized steel, black steel, and HDPE plastic ducts.

Wide Dimension Range: Round diameters from 33mm to 160mm; flat sizes from 50x22mm to 90x22mm.

Multiple Strand Compatibility: Supports strand sizes 12.5mm to 15.7mm with capacities up to 55 strands.

Comprehensive Standards Compliance: Meets DIN, GB, JIS, JG 225-2007, and JTT 529-2016 standards.

Versatile Application Scenarios: Ideal for bridges, viaducts, dams, mines, and high-rise building projects.

Flexible Wall Thickness: Steel duct thickness options from 0.20mm to 0.40mm.

Customizable Lengths: Available in 2.2m or 5.8m per piece configurations.

Global Export Experience: Exporting since 2000 to South America, Asia, Oceania, and Europe.

Company profile

Tianjin Qiangbang Industrial Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2000-11-28Average Response Time: ≤4.97hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

About Our Factory & Business Background

AddressXizhaizhuang Economic Development zone, Jinhai, Tianjin, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsPre-Stressed Steel Strand, Post-Tensioned Steel Cable, Pre-Stressed Steel Wire, PC Steel Wire, Pre-Stressed Anchorage Anchor and Wedge, Post-Tensioning Accessories, Spring Steel Flat Bar, Spring Steel, Flat Steel Bar