What is the chemical composition of C17300?

It contains 1.8-2.1% Beryllium, 0.2% min Cobalt, 0.2-0.6% Lead, 0.2% max Silicon, 0.2% max Aluminum, and the balance is Copper.

Is this material suitable for welding?

It is suitable for soldering, brazing, gas shielded arc welding, coated metal arc welding, and spot welding, but oxyacetylene welding is not recommended.

High Quality CDA17300 Beryllium Copper for Belleville Washers

Name: High Quality CDA17300 Beryllium Copper for Belleville Washers
Brand: Rich Base Technology Co., Limited.
SKU: 2044480602

Chongqing, ChinaRich Base Technology Co., Limited.

US$38.00

10-499 kg

US$36.00

500+ kg

Sample price:US$68.00/meter.Request sample

Product profile

Customization

Available

Type

Belleville Washers

Application

Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe, Resistance Welding/ Die Parts/Mold/Seam Welding

Model NO.

C17300

Material

Red Copper

Shape

Round

Alloy

Color

Golden

Standard

ASTM

Material Code

C17300

Size

Per Customers' Requirements

Heatreatment

Th04/Td04/Td01/Td02/Td03/Td04/Tb00/TF00

Hardness

38-44HRC

Conductivity

22%Iacs

Transport Package

Standard Packing

Specification

ALL FORMS ARE AVAILABLE

Trademark

RBTC, ODM, OEM

Origin

China

HS Code

7407290000

Production Capacity

600tons

Key features

High Strength Alloy: Attains up to 1,400 MPa strength, the highest of any copper-based alloy.

Non-Sparking Safety: Combines high strength with non-magnetic and non-sparking qualities for hazardous environments.

Customizable Dimensions: Size is available per customer requirements for tailored applications.

Versatile Applications: Ideal for Belleville washers, aerospace gears, oilfield tools, and resistance welding parts.

Excellent Machinability: Features good fabrication properties including soldering, brazing, and spot welding.

Corrosion Resistance: Resistant to non-oxidizing acids, abrasive wear, and galling.

Age-Hardenable: Alloy 25 (C17300) can be age-hardened after forming into complex shapes and springs.

Superior Conductivity: Offers good electrical conductivity combined with high physical properties and endurance strength.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQuality Assurance

Rich Base Technology Co., Limited.

Chongqing, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryRich Base Technology Co., Limited. is identified as a Chinese manufacturer/factory with ISO 9001 certification and stated use of its materials by major automotive and high-speed rail companies. It reports production of 600 tons for specified copper grades, exports to multiple regions, and offers flexible or minor customization, ODM, and OEM services. Export sales account for 90%, with stated lead times of within 15 working days off-season and one month during peak season. However, the supplier reports no available SDK, no new products in the past year, no inventory, overseas warehouse, showroom, or overseas branch capability, and no participation in offline trade shows. Service procedures for corrective actions and complaints exist but lack written records. Financial information is represented only by years, while sustainability-status information is unknown.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and a Limited Company based in China. Factory information is also provided for Jingjiang, Jiangsu, although the registered operating province and address identify Chongqing, creating a location inconsistency that is not resolved in the supplied information.

CertificationsThe supplier reports certification of its management systems under ISO 9001. No other certification is identified in the provided slices.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are available. It also reports no inventory, overseas warehouse, showroom, overseas agent, or branch capability, and offers overseas services in zero countries, indicating limited documented and local after-sales support.

R&D capabilityThe supplier explicitly reports no available SDK and no new products during the past year. It does provide ODM services, but the reported R&D-engineer experience is under five years; therefore, the evidence shows some design-manufacturing support but a deficiency in recent product innovation and SDK availability.

Production capacityThe supplier reports 600 tons of output for specified copper grades, exports to several global regions, and lead times within 15 working days off-season and one month during peak season. It is also identified as a manufacturer, but finished products are checked by packing staff, so the evidence supports production capacity while indicating a potentially limited final inspection arrangement.

Customization capabilityThe supplier explicitly offers flexible customization and minor customization, as well as ODM services and OEM production for popular brands. These stated capabilities support a positive assessment of customization, although no detailed customization scope or project examples are provided.

Client casesThe company description states that its materials are used by Volkswagen, Toyota, Honda, Ford, and China high-speed trains. These named applications provide explicit customer or end-use references, although the supplied slice does not include contracts, order volumes, or independently verified case documentation.

Product Q&A

Q:What are the main applications for C17300 Beryllium Copper?

It is widely used for Belleville washers, oilfield tools, aerospace land gears, robotic welding, mold making, electrical shafts, and non-sparking safety tools.

Q:Is the size of the product customizable?

Yes, the size is available per customer requirements to meet specific needs.

Q:What is the lead time for orders?

During peak season, the lead time is one month. In the off-season, it is within 15 workdays.

Q:What are the key properties of Beryllium Copper?

It is a ductile, weldable, and machinable alloy with high strength, non-magnetic qualities, and resistance to non-oxidizing acids and abrasive wear.

Q:Can this alloy be heat-treated?

Yes, it can be heat-treated to improve strength, durability, and electrical conductivity, or age-hardened after forming.