What is the purity of the tungsten copper alloy?

The purity ranges from 90% to 97%.

What standards does the alloy comply with?

The alloy is compliant with ASTM B702 and is RWMA Certified.

What are the primary applications for this alloy?

Primary applications include resistance welding electrodes, EDM electrodes, and electrical contacts.

Impact Resistant High Specific Gravity Customizable Hard Tungsten Copper Alloy

Name: Impact Resistant High Specific Gravity Customizable Hard Tungsten Copper Alloy
Brand: Xi'an Kefeng Powder Metallurgy Co., Ltd.
SKU: 2267386875

Shaanxi, ChinaXi'an Kefeng Powder Metallurgy Co., Ltd.

US$100.00-500.00

50 Pieces

Product specifications

Specification

Product profile

Customization

Available

Application

Aviation, Electronics, Industrial, Medical, Chemical

Standard

ASTM

Model NO.

Tungsten Copper Alloy

Purity

90%-97%

Alloy

Shape

Cusotmized

Type

Customized

Product Name

Customized Tungsten Copper Alloy

Keywords

Tungsten Copper Alloy

Available Grades

W65cu35, W70cu30, W75cu25, W80cu20

Composition Range

65-80% Tungsten, 20-35% Copper

ASTM Standard

B702 (Class a Through Class D)

Density

11.7 - 14.3 G/Cm³

Theoretical Density

≥96%

Electrical Conductivity

41-64% Iacs

Hardness

69-102 Hrb

Tensile Strength

344-654 MPa

Thermal Expansion Coefficient

(9.5-13.0) × 0.0000001 /K

Compliance

ASTM B702, Rwma Certified

Primary Applications

Resistance Welding Electrodes, EDM Electrodes, and

Transport Package

Export Wooden Cases

Specification

Standard Sizes or customized

Trademark

KEFENG

Origin

Shanxi, China

HS Code

81019990

Production Capacity

3000kgs Per Month

Key features

High Electrical Conductivity: 38-64% IACS ensures optimal current transfer and energy efficiency.

Exceptional Hardness & Strength: 69-106 HRB hardness and up to 689 MPa tensile strength for long life.

Low Thermal Expansion: Minimizes deformation under extreme temperatures and prolonged use.

Multiple Grade Options: Available in W65Cu35 to W80Cu20 compositions for diverse needs.

Superior Weld Quality: Eliminates contamination and reduces defect rates by up to 40%.

ASTM B702 Compliant: Fully certified to ASTM B702 and RWMA standards for reliability.

Customizable Shape & Type: Shape and type are fully customized to meet specific requirements.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceIn-stock CapacityQuality Assurance

Xi'an Kefeng Powder Metallurgy Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1999-07-17Nearest Port: Shanghai, TianjingAverage Response Time: ≤5.90hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier specializes in tungsten heavy alloy products with a robust export capacity, accounting for 51% to 70% of total sales. They have been exporting for 23 years and offer customization services. Financial data for the past three years is available, but there is no collaboration with Fortune 500 companies. The supplier holds ISO9001:2015 certification and has a structured approach to quality control and customer service. However, they lack SDK availability for R&D and have no patents filed.

Supplier typeThe supplier is a combined company specializing in tungsten heavy alloy products, offering manufacturing and export services.

CertificationsThe supplier holds an ISO9001:2015 certification, indicating a recognized management system.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and service capability assessments.

Production capacityThe supplier offers high-quality production with export experience and meets ISO standards.

Customization capabilityThe supplier provides customization from samples and designs, supported by ODM and OEM services.