Which industries use this product?

It is widely used in highway, railway, municipal bridge, water conservancy, and high-rise building projects.

What payment terms are accepted?

Accepted payment methods include LC, T/T, D/P, PayPal, and Western Union.

What certifications does the product have?

The product holds ISO certification.

Prestressed Corrugated Metal Round Duct

Name: Prestressed Corrugated Metal Round Duct
Brand: Tianjin Qiangbang Industrial Co., Ltd.
SKU: 1935552202

Tianjin, ChinaTianjin Qiangbang Industrial Co., Ltd.

US$1.00

1 Meter

Sample price:US$10.00/meter.Request sample

Product profile

Customization

Available

Application

Concrete Pipe, PC Strand, PC Wire, Construction

Certification

ISO

Model NO.

round 2-55 strands of 15.2 and 12.7

Surface Treatment

Hot Dipped/Galvanized, No

Technics

Forged

Material

Plastic

Type

Fasteners

Available Shape

Round or Flat

Technique

Cold Rolled

Inner Diameter

40mm ~ 150mm

Outer Diameter

30mm-120mm

Thickness

0.25 - 0.40 mm

Packaging Details

Pack, Bundle for Corrugated Pipe

Transport Package

Export Packing

Specification

Pre-streessed Metal Corrugated Pipe

Trademark

Qiangbang

Origin

Tianjin, China

Production Capacity

20000 Set/Sets Per Week

Key features

Dual Material Options: Available in galvanized steel and HDPE plastic to suit different project requirements.

Customizable Shapes: Offered in both round and flat configurations for versatile anchorage needs.

Wide Size Range: Round ducts from 40mm to 160mm inner diameter; flat ducts from 50x22mm to 90x22mm.

Multi-Strand Capacity: Supports 2 to 55 strands for round models and 2 to 5 strands for flat models.

Standard Compliance: Meets Steel Duct JG 225-2007 and Plastic Duct JTT 529-2016 industry standards.

Versatile Applications: Ideal for bridges, viaducts, dams, mines, and high-rise building infrastructure.

Flexible Thickness: Steel ducts range from 0.20mm to 0.40mm; plastic ducts from 1.8mm to 3.5mm.

Fast Production: Off-season lead time within 15 workdays; peak season one month.

Company profile

Tianjin Qiangbang Industrial Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2000-11-28Average Response Time: ≤5.05hTerms 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