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Galvanized Steel Corrugated Round Tube for PT Cables
US$1.00-3.00
20 Meters
Product profile
Customization
AvailableStandard
DIN, GB, JISMaterial
Low Carbon SteelModel NO.
(33-160) x (0.25-0.40) mmConnection
FemaleSurface Treatment
Galvanized SheetHead Type
RoundMaterials
Galvanized SheetThickness
0.25-0.35mmDia.
35mm-130mm;Length
2.2m/PCS, 5.8m/PCSApplication
Post TensionTransport Package
Export PackingSpecification
GB, ASTM, JISTrademark
DaQiangOrigin
Tianjin, ChinaProduction Capacity
3000 Meter/Meters Per DayKey features
Wide Diameter Range: Available in round diameters from 35mm to 160mm to suit various strand configurations.
Customizable Wall Thickness: Steel duct wall thickness options range from 0.20mm to 0.40mm based on project needs.
Multiple Length Options: Standard lengths include 2.2m and 5.8m per piece for flexible installation.
Dual Material Types: Offered in both galvanized steel and HDPE plastic to meet different corrosion requirements.
Versatile Strand Compatibility: Compatible with strands of 12.5mm, 12.7mm, 12.9mm, 15.24mm, and 15.7mm.
Broad Application Scope: Ideal for bridges, viaducts, dams, mines, and high-rise building pre-stressed concrete.
Standard Compliance: Meets international standards including DIN, GB, JIS, JG 225-2007, and JTT 529-2016.
Flexible Shape Options: Available in both round and flat cross-sections for diverse engineering layouts.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2000-11-28Average Response Time: ≤5.40hTerms 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 materials are used for the corrugated duct?
A:
The ducts are available in galvanized steel, non-galvanized black steel, and HDPE plastic.
Q:What is the diameter range for round ducts?
A:
Round ducts range from 35mm to 160mm in diameter, suitable for 2 to 55 strands.
Q:What are the available wall thickness options?
A:
Steel duct wall thickness ranges from 0.20mm to 0.40mm, while plastic ducts range from 1.8mm to 3.5mm.
Q:What standards does the product comply with?
A:
The product complies with DIN, GB, JIS standards, and specific duct standards JG 225-2007 and JTT 529-2016.
Q:What are the standard lengths for the ducts?
A:
Standard lengths are 2.2 meters and 5.8 meters per piece.
Send Inquiry
*To:
Tianjin Qiangbang Industrial Co., Ltd.
Tianjin Qiangbang Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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