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2205 Duplex Stainless Steel Coil High Strength for Structural Pressure Vessels
US$899.00-2,800.00
1 Ton
Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Negotiable

Warranty

Negotiable

Model NO.

CNB-SS

Standard

ASTM, JIS, GB, AISI, DIN, BS

Certification

ISO, RoHS, IBR

Surface Treatment

Polished

Technique

Cold Rolled

Application

Flange Plate

Edge

Mill

Stock

Stock

Inventory

in Stock

Application for

Pressure Vessels, Oil & Gas Equipment, Chemical

Surface Finish

2b / No.1 Pickled

Grade

ASTM A240

Thickness

1.0mm-12.0mm

Transport Package

Standard Seaworthing Package

Specification

Custom

Trademark

CNB

Origin

China

Production Capacity

100000tons/Year

Key features

Duplex (austenitic-ferritic) stainless coil, grade 2205, combines high strength and excellent corrosion resistance.
Minimum yield strength 450MPa, nearly twice that of standard 304 austenitic stainless steel.
Excellent resistance to stress corrosion cracking and pitting in chloride containing environments.
Ideal for oil and gas industry, pressure vessels, chemical processing and structural applications.
Available in thickness 1.0mm-12.0mm, both cold and hot rolled options.

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: ≤4.18h 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:How strong is 2205 duplex stainless compared to 304?
A:
2205 has minimum 450MPa yield strength, nearly double that of standard 304 stainless.
Q:Is 2205 suitable for offshore oil and gas applications?
A:
Yes, it is widely used in offshore equipment due to high strength and chloride stress corrosion resistance.
Q:Do you supply other duplex grades?
A:
Yes, 2507, 2304 and other duplex stainless grades are available upon request.

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