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Tankii Cr30Ni70 Nichrome Alloy Strip for Heating Element
US$25.00
20-99 kg
US$24.50
100-499 kg
US$24.00
500+ kg

Product profile

Customization

Available

Color

Silver

Shape

Strip

Model NO.

Cr30Ni70

Surface Treatment

Polishing

Type

Ni-base corrosion resistant alloy

features

High resistivity, surface oxidation resistance per

use

Resistance materials

highest temperature

1250℃

Transport Package

Spool, Carton, Wooden Case

Specification

RoHS

Trademark

TANKII

Origin

Tankii, China

HS Code

7505220000

Production Capacity

300 Mt/Month

Key features

Surface Oxidation Resistance: Features high surface oxidation resistance suitable for harsh environments.
Wide Size Range: Thickness from 0.02mm to 4.0mm and width from 2.5mm to 250mm available.
Austenitic Nonmagnetic: Micrographic structure is austenitic and nonmagnetic for stable performance.
Excellent Weldability: Good processing and welding nature for easy manufacturing integration.
Multiple Alloy Types: Available in Cr20Ni80, Cr15Ni60, Cr30Ni70, Cr20Ni35, and Cr20Ni30.
Bright and Smooth Surface: Standard GB1234-95 bright and smooth surface finish for quality assurance.

Company profile

Shanghai Tankii Alloy Material Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-08-20Nearest Port: Shanghai, NingboAverage Response Time: ≤3.67hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based limited trading company with 41 employees, associated companies, and a product scope covering nickel-chromium alloys, FeCrAl alloys, thermocouple wire, copper-nickel alloys, thermal spraying wire, Constantan, Manganin, and related alloys. It reports customization from designs and samples, ODM service, and OEM service for popular brands. Service procedures, corrective actions, and complaint-handling records are documented and followed. However, it reports no valid manufacturing contract with affiliated subcontractors, no overseas warehouse, showroom, agent, or branch, no available SDK, and no new products during the past year. Financial-year references are provided, but financial strength cannot be assessed from the available non-financial evidence.
Supplier typeThe supplier is identified as a limited company and trading company located in Baoshan District, Shanghai. Its stated business scope centers on sales of metal materials, alloys, hardware, electrical equipment, and related products, indicating a trading-oriented business model rather than an explicitly documented owned manufacturing operation.
After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It offers debugging, has in-stock capability, accepts several service quotation and payment methods, and reports service coverage across the Americas, Asia, Africa, and Europe, but has no overseas warehouse, showroom, agent, or branch.
R&D capabilityThe supplier offers ODM services and customization from designs and samples, but reports no new products during the past year, no available SDK, and no ERP-based digital management. Sustainable-development, big-data, and OA capability entries are recorded as zero, providing no positive evidence of structured innovation or digital transformation.
Production capacityThe supplier reports in-stock capability, a one-month peak-season lead time, an off-season lead time within 15 working days, and 50 qualified suppliers. However, it explicitly lacks a valid contract between the factory and affiliated subcontractors, while the company is classified as a trading company; owned production capacity is therefore not established and subcontracting governance presents a stated deficiency.
Customization capabilityThe supplier explicitly provides customization from customer designs and samples, offers ODM services, and reports OEM service for popular brands. These statements directly support capability for design-based and sample-based customization, although no technical scope, equipment, or project examples are provided.

Product Q&A

Q:What are the available thickness and width dimensions?
A:
Thickness ranges from 0.02mm to 4.0mm, and width ranges from 2.5mm to 250mm.
Q:Is the alloy magnetic?
A:
No, the alloy has an austenitic structure and is nonmagnetic.
Q:What surface treatments are available?
A:
Available treatments include bright annealed, oxidized, pickled, and enameled.
Q:Can this alloy be welded?
A:
Yes, it possesses good processing and welding nature for various applications.
Q:What are the main chemical components?
A:
The main composition is Nickel (Rest) and Chromium (28.0~31.0%) with Iron (Max 1.0%) and other trace elements.

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