What does low relaxation mean?

It means the prestress loss stays within limited range for long-term bridge operation.

Can accept third-party inspection?

SGS or other third-party inspection is acceptable before shipment.

Can supply MTC certificate?

Yes, batch MTC material test reports are available.

What is your delivery time?

10-20 working days for standard sizes, longer lead time for anti-corrosion customized orders.

What types of bridge projects fit this bar?

Highway, railway, municipal overpass and large-span bridge prestressing projects.

Hot Rolled Deformed Rebar for Concrete Building Projects

Name: Hot Rolled Deformed Rebar for Concrete Building Projects
Brand: Tianjin Zengze Steel Trading Co., Ltd.
SKU: 1931281302

Tianjin, ChinaTianjin Zengze Steel Trading Co., Ltd.

US$480.00

5-9 Tons

US$470.00

10-19 Tons

US$460.00

20-49 Tons

US$450.00

50-99 Tons

US$430.00

100+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support; on-Site Engineer Availab

Warranty

1 Year

Model NO.

ZZ-I-091

Length

6m,9m,12m, or Customized

Standard

Grade

HRB400 / Hrb400e / HRB500 / Hrb500e

Material

Hot Rolled Deformed Steel Bar (Low-Alloy High-Stre

Nominal Diameter

6mm-40mm (up to 50mm Customizable)

Yield Strength

≥400MPa (HRB400) / ≥500MPa (HRB500)

Tensile Strength

≥540MPa (HRB400) / ≥630MPa (HRB500)

Elongation

≥16% (HRB400) / ≥17% (HRB500)

Uniform Elongation

Agt ≥7.5% (Seismic Grade E)

Surface Shape

Hot-Rolled Deformed (Ribbed); Free From Cracks, Se

Delivery Condition

Hot Rolled

Processing Service

Cutting to Length, Bending, Threading, Coupler Thr

Connection Method

Mechanical Splice (Threaded Coupler) / Lapping / W

Application

Concrete Reinforcement for Buildings, Bridges, Roa

Packaging

Bundle with Wire/Steel Strip, Tagged with Heat Num

Unit

Ton (Theoretical Weight, Deviation Per National St

Certification

ISO9001; Mill Test Certificate (Mtc) Supplied with

Transport Package

Standard Package (Steel-Strip Bundled, Pallet/Expo

Specification

standard size

Trademark

Zengze

Origin

China

HS Code

7216321000

Production Capacity

5000tons Per Month

Key features

Seismic Performance: Excellent ductility and toughness suitable for seismic-grade building projects.

Customized Length: Available in 6m, 9m, 12m or fully customized fixed lengths.

Customized Diameter: Nominal diameter 6mm-40mm, with up to 50mm available upon customization.

High Bonding Force: Unique ribbed structure ensures firm occlusion and prevents sliding with concrete.

Processing Services: Supports cutting, bending, threading, and coupler threading per construction drawings.

Quality Certification: Complies with GB/T 1499.2-2018 with free MTC material test reports.

Technical Support: Online technical support and on-site engineer availability provided.

Rigorous surface quality inspection, no cracks, folds, burrs or scale defects, fully compliant with global building project acceptance standards.

Effectively improves concrete structural rigidity, load-bearing capacity and durability, extending the overall service life of building projects.

Full batch physical and chemical testing before shipment, complete inspection records and official MTC certificates available for tendering and project acceptance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Tianjin Zengze Steel Trading Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 17 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.82h CertifiedTerms of Payment: LC, T/T, D/P, etc.