What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union as terms of payment.

Are custom lengths available?

Yes, the product is available in standard lengths of 2.2m/PCS and 5.8m/PCS.

What standards does the product comply with?

The steel duct complies with JG 225-2007, and the plastic duct complies with JTT 529-2016. General standards include DIN, GB, and JIS.

80mm Galvanised Steel Corrugated Round Pipe for PC Strand

Name: 80mm Galvanised Steel Corrugated Round Pipe for PC Strand
Brand: Tianjin Qiangbang Industrial Co., Ltd.
SKU: 2005159822

Tianjin, ChinaTianjin Qiangbang Industrial Co., Ltd.

US$1.00-3.00

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

Wide Diameter Range: Available in round diameters from 35mm to 160mm and flat sizes up to 90x22mm.

Multiple Strand Compatibility: Supports 2 to 55 strands with diameters including 12.5mm, 15.24mm, and 15.7mm.

Durable Galvanized Material: Made from galvanized steel strip with wall thickness options from 0.20mm to 0.40mm.

Versatile Application: Ideal for post-tensioning in bridges, viaducts, dams, mines, and high-rise buildings.

Customizable Dimensions: Lengths available in 2.2m/PCS and 5.8m/PCS to suit specific project requirements.

Dual Type Options: Offers both metal (galvanized/black steel) and plastic (HDPE) duct types.

Standard Compliance: Meets international standards including DIN, GB, JIS, JG 225-2007, and JTT 529-2016.

Flexible Connection: Features female connection type for secure and efficient installation in structures.

Company profile

Tianjin Qiangbang Industrial Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2000-11-28Average Response Time: ≤5.79hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryTianjin Qiangbang Industrial Co., Ltd. is a Chinese manufacturer based in Tianjin, specializing in the production and export of auto parts and construction materials. The company is a subsidiary of Tianjin Daqiang Steel Co. Ltd., which has extensive production facilities and quality control systems. It holds ISO 9000 and ISO 9001 certifications, emphasizing its commitment to quality. The company exports primarily to regions such as South America and Southeast Asia, though exports make up a small percentage of its sales. With 10 production lines and a moderate lead time, it demonstrates significant production capabilities. The company also offers multiple payment terms, enhancing its financial credibility.

Supplier typeTianjin Qiangbang Industrial Co., Ltd. is a manufacturer and factory, specializing in domestic sales and export trading.

CertificationsThe supplier holds ISO 9000 and ISO 9001 certifications, indicating adherence to quality management standards.

Financial creditThe company accepts diverse payment terms including LC and T/T, suggesting financial flexibility.

R&D capabilityThe supplier has less than 5 years of R&D engineering experience, indicating limited innovation capability.

Production capacityWith 10 production lines and efficient lead times, the company demonstrates strong production capability.

Product Q&A

Q:What are the available diameter and wall thickness options?

Round ducts range from 35mm to 160mm in diameter. Wall thickness for steel ducts is available in 0.20mm, 0.25mm, 0.30mm, 0.35mm, and 0.40mm.

Q:Which PC strand diameters are compatible with this product?

The ducts are designed for strands with diameters of 12.5mm, 12.7mm, 12.9mm, 15.24mm, and 15.7mm.

Q:What materials are used for the corrugated ducts?

The product is available in metal types (galvanized steel strip and non-galvanized black steel strip) and plastic types (HDPE plastic).

Q:What is the typical lead time for orders?

The lead time is within 15 workdays during the off-season and one month during the peak season.

Q:What are the main applications for this corrugated pipe?

It is primarily used for post-tensioning pre-stressed concrete in infrastructure projects such as highways, railways, bridges, dams, and high-rise buildings.