Galvalume Steel Coil for Solar Water Heater Tank with Az150 Reflective

Name: Galvalume Steel Coil for Solar Water Heater Tank with Az150 Reflective
Brand: CNB NEW MATERIAL (TIANJIN) CO., LTD.
SKU: 2293009635

Tianjin, ChinaCNB NEW MATERIAL (TIANJIN) CO., LTD.

US$580.00-700.00

1 Ton

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Negotiable

Warranty

Negotiable

Model NO.

CNB-ZSC

Standard

ASTM, JIS, GB, AISI, DIN, BS

Certification

ISO, RoHS, IBR

Surface Treatment

Galvalumed

Technique

Cold Rolled

Application

Ventilation

Edge

Mill

Stock

Application for

Roofing, Oven, Silo, Garage Door, Chimney, Cabinet

Inventory

in Stock

Grade

Dx51d+Az, SGLCC, Sglcd

Coating Weight

Az60-Az275 (Double Side)

Transport Package

Standard Seaworthy Package

Specification

Custom

Trademark

CNB

Origin

China

Production Capacity

100000tons/Year

Key features

The 55% aluminum content in the galvalume steel coil forms a dense barrier, providing long-term outdoor protection without the rapid zinc consumption of standard GI.

Unlike galvanized steel which discolours at 300 degree Celsius, the galvalume steel coil maintains its bright appearance and protective properties in oven, chimney, and exhaust applications.

Because the Al-Zn alloy is less dense than pure zinc, each ton of galvalume steel coil covers approximately 3% more area at the same coating weight.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Multi-language Pioneer

CNB NEW MATERIAL (TIANJIN) CO., LTD.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.48h 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:Is galvalume steel coil suitable for coastal or marine environments?

Yes, the galvalume steel coil performs well in coastal environments thanks to the aluminum-rich surface oxide layer. However, for direct seaside exposure within 500m of breaking surf, we recommend AZ150 or AZ180 coating minimum and avoiding cut-edge exposure where possible.

Q:Can galvalume steel coil be directly painted or used as a prepainted substrate?

Absolutely. Galvalume steel coil is an excellent substrate for continuous coil coating lines. The surface accepts primer and topcoat well, producing PPGL (prepainted galvalume) with superior corrosion resistance at cut edges compared to PPGI on a galvanized base.

Q:What is the difference between AZ100 and Z100 coating weight?

AZ100 on a galvalume steel coil means 100g total both sides of 55% Al-Zn alloy coating. Z100 on galvanized steel means 100g of pure zinc. Due to alloy density differences, the AZ100 coating is physically thicker than Z100, and provides approximately 3x the corrosion resistance in most atmospheric environments.