What is the minimum yield strength for Grade 40?

Grade 40 has a minimum yield strength of 40 thousand pounds per square inch (kpsi).

Can the steel bar be welded?

Yes, A706 type black rebar can be welded for enhanced versatility.

What is the packaging method?

Packaged by bundles, steel strips, or woven cloth, with options for customer requirements.

8mm Deformed Steel Bar for Engineering (CZ-R53)

Name: 8mm Deformed Steel Bar for Engineering (CZ-R53)
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 788754745

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$400.00

1-49 Tons

US$385.00

50-99 Tons

US$360.00

100-299 Tons

US$350.00

300-499 Tons

US$300.00

500+ Tons

Sample price:US$32.00/foot.Request sample

Product profile

Customization

Available

Place of Origin

Shanghai, China (Mainland)

Grade

HRB400

Model NO.

CZ-R53

Diameter

8mm

Alloy or Not

Not Alloy

Surface Treatment

Stainless

Technique

Hot Rolled

Shape

Round

Length

in Coil

Size

6-40mm

Characteristic

High Tensile Strength, Small Tolerance

Type

Deformed Steel Bars

Standard

GB, ASTM, DIN, JIS

Steel Type

Quality Carbon Structural Steel and Alloy Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steeltruss

Type of Steel For Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Bottom Wall Beam

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Frame Part, Steel Structure Bridge

Transport Package

1. Big Od/ Bulk Small Od: Packed by Steel Strip

Specification

GB, ASTM, AISI

Trademark

Origin

Shanghai

Production Capacity

5000 Tons/ Month, 15000 Tons/ Season

Key features

Wide Diameter Range: Available in diameters from 6mm to 50mm to meet diverse engineering needs.

Multiple Standards: Complies with GB, ASTM, DIN, JIS, and BS standards for global compatibility.

High Tensile Strength: Features high tensile strength and small tolerance for superior structural integrity.

Flexible Packaging: Offers bundles, coils, and custom packaging options for easy transport and storage.

Custom Logo Service: Supports custom logo printing to enhance brand visibility on site.

Versatile Applications: Suitable for construction, bridges, workshops, and industrial machinery parts.

Fast Delivery: Delivery within 3-15 working days after deposit or L/C receipt.

Quality Assurance: 100% inspection of finished products including visual and function checks.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance

Shanghai Changzeng Metal Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2016-01-13Nearest Port: Shanghai Port, Tianjin Port, Qingdao PortAverage Response Time: ≤3.41hTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based trading company that also identifies as a manufacturer/factory, with 19 years of export experience and 90% of sales from exports. It offers broad customization from samples, designs, and full-custom requirements, and reports standardized finished-product inspection instructions and quality assurance. However, the available information shows no new products in the past year, no ODM, SDK, overseas agents, overseas warehouse, showroom, or offline trade-show participation. Corrective/preventive action and complaint-handling procedures are undocumented, while supplier-service assessment procedures and approved supplier records are absent. Financial operating figures provided are zero, but their interpretation is not independently verifiable from the slices. Customer cases and certifications are not provided.

Supplier typeThe supplier is described as a trading company in Shanghai and is also identified as a Trading Company, Manufacturer/Factory. This indicates a mixed trading and manufacturing business classification, but the slices do not establish the scale or scope of its own production facilities.

After-Sales capabilityThe supplier reports in-stock service capacity and lead times within 15 working days in both peak and off-seasons. However, it has no overseas warehouse, overseas showroom, overseas agents or branches, and no written procedures or records for complaint handling or corrective and preventive actions, limiting evidence of a structured after-sales system.

Financial creditThe provided financial fields report zero operating revenue, profit, margins, current ratios, and cash outflows for the stated periods, while the supplier is listed as a limited company with registered capital information. These reported operating indicators provide explicit evidence of weak financial performance, although the slices do not explain the data quality or accounting context.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, and no available SDK. These statements directly indicate limited demonstrated recent product-development and technical innovation capability.

Production capacityThe supplier is classified as both a trading company and manufacturer/factory, has in-stock capacity, and reports standardized instructions for finished-product inspection and quality assurance. Nevertheless, outsourcing procedures and manufacturing-capacity contract status are unknown, and only one quality assurance/quality control inspector is reported, so production depth cannot be fully confirmed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization in both design-service and R&D-related descriptions. This is direct evidence of broad customization coverage, although it does not quantify engineering resources or production limits.