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High Strength Galvanized Steel Coil S280gd+Z275 1.2mm for Industrial Steel Structures
US$460.00-600.00
1 Ton
Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Negotiable

Warranty

10 Years

Model NO.

CNB-GL

Standard

ASTM, JIS, GB, AISI, DIN, BS

Certification

ISO, RoHS, IBR

Surface Treatment

Galvanized

Technique

Cold Rolled

Application

Boiler Plate

Edge

Mill

Stock

Stock

Application for

Industrial Steel Structures, Warehouse Purlins,

Inventory

in Stock

Zinc Coating

275G/M² (Double Sided)

Width

1000mm / 1219mm / 1500mm (Customizable)

Surface

Regular Spangle, Small Spangle,Zero Spangle,

Transport Package

Export Seaworthy Package

Specification

0.16mm-6.0mm

Trademark

CNB

Origin

China

Production Capacity

5000 Tons/Momth

Key features

High strength structural grade galvanized coil, grade S280GD+Z275, minimum yield strength 280MPa.
Heavy 275g/m zinc coating, provides superior corrosion protection for long-term outdoor industrial buildings.
1.2mm thickness, ideal for manufacturing purlins, girders and frames for industrial warehouses and workshops.
Good cold formability and weldability, balances high strength and fabrication performance for steel construction.
Consistent mechanical properties along full coil length, ensures stable performance in roll forming and welding.

Company profile

CNB NEW MATERIAL (TIANJIN) CO., LTD.
Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Multi-language Pioneer
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.20h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryCNB NEW MATERIAL (TIANJIN) CO., LTD. is a China-based trading company established in 2023 with three employees. It reports quality assurance, raw-material traceability, written inspection instructions, in-stock capability, and customization from samples or designs. The company states that 90% of sales are exports and cites international companies as fixed raw-material customers, although no specific case details are provided. Service reach is limited: it reports no overseas agents or branches, overseas warehouses, overseas showroom, offline trade-show participation, or overseas service countries. R&D evidence is weak, with no new product information in the past year, no ODM, no SDK, and no branded OEM capability. Financial information provided shows zero operating revenue and zero profit-related figures for the stated periods, requiring caution. Outsourcing procedures, manufacturing-capacity contracts, corrective-action records, complaint-handling records, and supplier-assessment records are incomplete or...
Financial creditThe submitted financial slices report zero operating revenue and zero profit-related figures for the stated periods, while current ratios are also reported as zero. These figures do not demonstrate financial strength and indicate a material need for verification before relying on the supplier’s financial capacity.
R&D capabilityThe supplier reports no new product information during the past year, no ODM service, and no available SDK. Although it can customize from samples and designs, the provided evidence does not support strong independent R&D or innovation capability.
Customization capabilityCustomization from samples and customization from designs are explicitly available through both design services and R&D-related services. This supports the supplier’s ability to handle customer-specific requirements, although no evidence is provided regarding production scale or technical complexity.
Client casesThe supplier states that it has become a fixed raw-material supplier to Panasonic, Toyota, Honda, IKEA, and Komatsu, and reports that 90% of total sales are exports. These named customer claims provide positive case evidence, but the slices do not include order scope, duration, product details, or independently verifiable references.

Product Q&A

Q:What is the minimum yield strength of S280GD grade?
A:
The minimum yield strength is 280MPa, meeting the requirements of load-bearing steel structures.
Q:Is this coil suitable for roll forming of C/Z purlins?
A:
Yes, it is specially designed for roll forming of structural purlins and frames with good formability.
Q:Do you have higher strength grades for heavy structures?
A:
Yes, S350GD and S550GD high strength galvanized coils are also available for heavy duty applications.

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*To:CNB NEW MATERIAL (TIANJIN) CO., LTD.CNB NEW MATERIAL (TIANJIN) CO., LTD.
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