What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Is customization available for thickness and width?

Yes, customization is available with a minimum thickness of 0.02mm and a maximum width of 300mm.

Invar Alloy 4j36 0.3mm Thickness Strip for Diaphragm

Name: Invar Alloy 4j36 0.3mm Thickness Strip for Diaphragm
Brand: Huona (Shanghai) New Material Co., Ltd.
SKU: 750148072

Shanghai, ChinaHuona (Shanghai) New Material Co., Ltd.

US$30.00

100-499 kg

US$29.00

500-999 kg

US$28.00

1,000+ kg

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Application

Aviation, Electronics, Industrial, Medical, Chemical

Standard

JIS, GB, DIN, BS, ASTM, AISI

Model NO.

4J36

Purity

36%Ni

Alloy

Type

Fe Ni Strip

Powder

Not Powder

Material

Fe- Ni Alloy

Surface

Smooth and Bright

Condition

Soft

Thickness

0.02mm Min

Width

300mm

Transport Package

Wooden Case

Specification

0.3x200

Trademark

TANKII

Origin

Shanghai, China

HS Code

7505120000

Production Capacity

2000tons/Year

Key features

Low Thermal Expansion: Uniquely low coefficient of thermal expansion for high dimensional stability.

High Purity Alloy: Contains 36% Nickel with balanced Iron for precision applications.

Wide Application Scope: Suitable for Aviation, Electronics, Medical, and Industrial sectors.

Customizable Specifications: Thickness from 0.02mm min, width up to 300mm, soft condition.

Versatile Welding Methods: Compatible with oxyacetylene, electric arc, and argon arc welding.

Multiple Standards Compliance: Meets JIS, GB, DIN, BS, ASTM, and AISI international standards.

Stable Mechanical Properties: Tensile strength up to 731 MPa with good elongation performance.

Flexible Payment Terms: Supports LC, T/T, PayPal, Western Union, and other methods.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceImporters and Exporters

Huona (Shanghai) New Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2015-12-29Nearest Port: shanghaiAverage Response Time: ≤3.11hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryHuona (Shanghai) New Material Co., Ltd. is identified as a private manufacturer/factory in China, operating from Shanghai, with production facilities in Xuzhou. It reports multiple management-system certifications, including ISO 9001, ISO 14001, ISO 9000, ISO 14000, and QC 080000. The supplier demonstrates documented service, complaint-handling, corrective-action, quality-assurance, and material-traceability procedures. It offers customization, ODM, and OEM services, including OEM for well-known brands, but has no SDK and reported no new products in the past year. Production information includes three or five production lines in different records and stated product outputs for heating resistance wire, thermal spray wire, and magnesium alloy. Overseas support is limited to North America debugging, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation reported. Financial evidence is insufficient for assessment because the provided entries identify years rather than...

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, privately owned, and based in China, with its operating province and address in Shanghai. This directly supports its status as a manufacturing supplier rather than only a trading or service entity.

CertificationsThe supplier reports ISO 9000, ISO 14001, ISO 9001, ISO 14000, and QC 080000 certifications under its management-system certification information. These stated certifications provide explicit evidence of formal quality, environmental, and related management-system coverage.

After-Sales capabilityThe supplier has written and followed procedures for service capability, corrective and preventive actions, and customer complaints, and reports quality assurance and material traceability. However, overseas support is limited to North America debugging, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation.

R&D capabilityThe supplier reports six to ten years of R&D engineer experience and offers ODM services, but states that no new product was introduced in the past year and that no SDK is available. The evidence shows some R&D resources but also explicit limitations in recent product development and SDK support.

Production capacityThe supplier reports three production lines in one record and five in another, along with stated output quantities for heating resistance wire, thermal spray wire, and magnesium alloy. It also has five experienced export-trade staff, but does not continuously reconcile quantities for each batch or batch production, indicating a documented production-control limitation.

Customization capabilityThe supplier explicitly provides customization from designs, ODM services, and OEM services for well-known brands. These statements directly demonstrate the ability to support customer-specific and branded manufacturing requirements.

Product Q&A

Q:What is the main characteristic of Invar Alloy 4J36?

It is a nickel-iron alloy notable for its uniquely low coefficient of thermal expansion, providing high dimensional stability.

Q:What are the common applications for this alloy?

It is used in precision instruments, clocks, seismic gauges, TV shadow-mask frames, motors, antimagnetic watches, and land surveying level staffs.

Q:What welding methods are recommended for 4J36?

Oxyacetylene, electric arc, and argon arc welding are used. Argon arc welding with filler metals containing 0.5%-1.5% titanium is preferred to reduce porosity.

Q:Can the alloy be hardened by heat treatment?

No, the alloy cannot be hardened by heat treatment. It requires annealing for stress relief or to eliminate hardening from cold working.

Q:What are the lead times for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.