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[Super Elastic] Constantan 6j11 Micro Wire for Precision Springs, Fatigue & Creep Resistant

Name: [Super Elastic] Constantan 6j11 Micro Wire for Precision Springs, Fatigue & Creep Resistant
Brand: Changzhou Dlx Alloy Co., Ltd.
SKU: 2216876605

Jiangsu, ChinaChangzhou Dlx Alloy Co., Ltd.

US$29.00

1-49 kg

US$25.00

50-99 kg

US$21.00

100+ kg

Sample price:US$29.00/kg.Request sample

Product profile

Customization

Available

Application

Aviation, Electronics, Industrial, Medical, Chemical

Standard

JIS, GB, DIN, BS, ASTM, AISI, ISO 9001

Model NO.

6J11

Purity

Cu55-57% Ni43-45%

Alloy

Type

CuNi Wire

Powder

Not Powder

Resistivity

0.49 μω·M

TCR

±40 Ppm/°C

Diameter

0.01-0.05 mm

Tensile Strength

500-800 MPa

Elongation

2-5%

Operating Temp

-200~+400°C

Corrosion Resistance

Excellent

Surface

Bare/Plated

Transport Package

Carton or Wooden Case

Specification

0.01mm-10mm

Trademark

DLX

Origin

Changzhou, Jiangsu, China

HS Code

7408290000

Production Capacity

1000000ton/Year

Key features

High Ductility: Can be drawn into micron-level wires (<0.01mm) or rolled into foil.

Thermoelectric Performance: Ideal for Type E and Type T thermocouples and sensors.

Corrosion Resistance: Good oxidation resistance at room temperature for industrial use.

OEM/ODM Support: Full customization available from samples or designs with R&D support.

Company profile

High Repeat Buyers ChoicePatents Awarded

Changzhou Dlx Alloy Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.21h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Changzhou, China, with professional technical, R&D, 3D design, ODM, OEM, and broad customization capabilities. Quality controls include raw-material traceability, written warehouse procedures, two quality inspectors, three test-equipment units, and documented inspection instructions, although finished-product inspection is random. Service-related corrective actions and complaint handling have clear procedures and records. Evidence of financial reporting exists for 2021–2023, but financial figures are not assessed. Innovation evidence is mixed: four R&D engineers and technical support are reported, but no new product was developed in the past year and no SDK is available. No overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. No certification information or specific customer cases is provided.

After-Sales capabilityThe supplier has four R&D engineers whose responsibilities include technical support for production and after-sales service. It also has clear, followed procedures for corrective and preventive actions and customer complaints, but it reports no overseas agents, branches, warehouses, showrooms, or offline trade-show participation.

R&D capabilityThe supplier reports four R&D engineers, professional technical-supplier capability, 3D software design, ODM service, and technical responsibilities covering new-product design. Against this, it reported no new product during the past year and no available SDK, so innovation capability is supported but not fully demonstrated by recent output.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services and R&D engineers responsible for confirming customer requirements and designing products.

Client casesThe supplier reports OEM service for well-known brands, which is evidence of experience serving recognized-brand customers. No customer names, project descriptions, order history, or independently verifiable case details are provided.

Product Q&A

Q:What is 6J11 (Constantan)?

6J11 is a copper-nickel-manganese (Cu-Ni-Mn) alloy with stable resistivity and low temperature coefficient, widely used in precision resistors, thermocouples, and strain gauges.

Q:What is the difference between 6J11 and other Constantan alloys?

6J11 follows the Chinese GB standard (Cu55Ni44Mn1), similar to ASTM Constantan (Cu55Ni45). The main difference is minor composition adjustments for optimized performance in precision applications.

Q:What are the common applications of 6J11?

Thermocouples (Type E & T) Precision resistors & shunts Strain gauges & force sensors Microelectronics & thin-film circuits

Q:Are you a trading company or manufacturer?

We're manufacturer.

Q:Could you help to design the product?

Yes, we have excellent R&D team, OEM/ODM orders are all welcome.