What are the main applications for this steel strand?

It is used for reinforcing concrete structures in bridges, dams, buildings, tunnels, and anchoring components.

What surface treatments are available?

Options include black finish, galvanized coating, epoxy coating, or antiseptic grease and HDPE coating for unbonded strands.

12.7mm (1/2") Diameter ASTM A416 Unbonded Prestreseed Steel Cable

Name: 12.7mm (1/2") Diameter ASTM A416 Unbonded Prestreseed Steel Cable
Brand: Tianjin RuiTong Iron & Steel Co., LTD.
SKU: 2026275042

Tianjin, ChinaTianjin RuiTong Iron & Steel Co., LTD.

US$600.00-700.00

5 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1year

Warranty

3month

Model NO.

9.53-28.9

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Transport Package

in Coil

Specification

12.7-28.9mm

Origin

Tianjin of China

HS Code

73121000

Production Capacity

500000

Key features

High Tensile Strength: Features high tensile strength, low relaxation, and stable modulus of elasticity for superior performance.

Diverse Coating Options: Available with galvanized, epoxy, or antiseptic grease coatings to extend durability and corrosion resistance.

Multiple Wire Configurations: Supplied in 3, 7, or 19 wire constructions with plain or galvanized materials for various applications.

Comprehensive Standards Compliance: Confirms to GB/T 5223, GB/T 5224, ASTM A-416, BS 5896, JIS G3536, or customer-agreed standards.

Full Customization Services: Offers full customization, minor customization, and flexible options based on samples or designs.

Broad Application Scope: Ideal for bridges, dams, buildings, tunnels, and anchoring components in civil and industrial construction.

ISO Management Certification: Manufacturing facility certified under ISO45001:2018 and ISO14001 for quality and safety management.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union to accommodate diverse international trade needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Tianjin RuiTong Iron & Steel Co., LTD.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and trading entity whose stated business includes metal-material manufacturing, wire-rope production, metal-material sales, and import/export activities. It reports broad customization, ODM and OEM capabilities, with 16 years of export experience. Quality and service processes are documented, including finished-product inspection, complaint handling, corrective actions, and supplier assessment procedures. It has inventory capacity and accepts multiple payment and quotation terms, but lacks overseas warehouses, branches, agents, showrooms, and offline trade-show experience. Financial information is represented only by reporting years, without assessable financial performance data. The supplier reports no available SDK and no established AI-based sustainable-development management capability. A significant operational concern is the absence of a valid manufacturing contract with associated subcontractors.

Supplier typeThe supplier is identified as a combined company, with business activities covering metal-material manufacturing, wire-rope products, metal-material sales, import/export, and technology import/export. Its combined facility is described as a spiral steel pipe production line, indicating a manufacturing-oriented operating profile.

After-Sales capabilityThe supplier has documented procedures and records for customer complaints and corrective/preventive actions, supporting a structured service-response process. However, it has no overseas agents or branches, no overseas warehouse, and no overseas showroom, which limits evidence of localized after-sales coverage.

R&D capabilityThe supplier reports new products during the past year, ODM services, and broad R&D-related customization capabilities. However, it has no available SDK and reports no established AI model for big-data processing and decision-enabled management, so innovation evidence is positive but incomplete.

Production capacityThe supplier operates a spiral steel pipe production line, has inventory capacity, and reports documented finished-product inspection and supplier-management procedures. It also states an average lead time of within 15 working days to one month, but the lack of a valid contract with associated subcontractors is a documented production-governance risk.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of broad product-development and customization support.

Client casesThe supplier states that it provides OEM services for well-known brands and identifies its own-brand quality-control capability as RuiTong, with a stated quantity of two. These entries provide some customer or brand-related evidence, but no customer names, project details, volumes, or verifiable case descriptions are supplied.