CZ121 Machining | CZ121 Machined Parts | Penta Precision

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CZ121 Machining

A Guide to Brass CZ121 CNC Machined Parts: Properties, Applications and Design Considerations

What is CZ121?Brass CZ121 Machined Part

CZ121 (CW614N) is an alpha/beta (duplex) brass alloy containing 37 to 39% zinc. These duplex alloys have restricted ductility being harder and have a higher tensile strength than alpha alloys which contain less than 37% zinc.

CZ121 typically contains 3% lead, giving great high speed, free machining characteristics (machinability rating of 90-100, the highest of any copper alloy).

As a result CZ121/CW614N is the European brass grade of choice for many machined components.

Main Attributes of Brass CZ121:

  • Excellent machinability
  • High tensile strength
  • Good corrosion resistance
  • Easily soldered or brazed
  • Good conductivity
  • Good spark resistance
  • Toughness at all temperatures - excellent for hot working (between 630 - 730°C)
  • Low magnetic permeability

GET CZ121 MACHINING QUOTE

Need a part machined by an experienced and reliable components manufacturer? Simply complete our short form to receive your no obligation quotation.

Detailed information about CZ121 for designers can be found in the tabs below. Please note: this information is provided as a guide only.

CZ121 Machining Service - Brass CZ121 Milling & Turning

Penta Precision supplies highly accurate CZ121 machined parts throughout the UK. Customers turn to us when they have had quality and delivery issues with their existing suppliers and need a reliable precision machining partner.

Penta Precision provides the following brass CZ121 machining services: 

  • CNC milling – prototypes & large batch runs
  • CNC turning – prototypes & large batch runs
  • Insert installation
  • Part marking
  • Manual milling
  • Manual turning
  • Machining design advice
  • Machining drawing service

Reasons to Choose Penta:

  • ISO 9001:2015 quality assurance
  • Consistent high quality machined parts
  • Reliable delivery dates - our track record speaks volumes
  • Exceptional customer service and communication
  • Machining design advice
  • Extensive experience in our field
What Makes Penta Different?

There are 3 key elements that run through the core of our company and staff at every level to ensure we deliver an exemplary service that goes above and beyond. We like to call these our 3 C's:

  • We Communicate well 
  • We take Care at each stage
  • Our service is Consistent

See our ‘Proven Process’ page to find out more

We are regularly machining CZ121 brass for customers all over the UK. Our customers depend on our machining expertise as well as our outstanding delivery performance, to machine the highest quality parts. If you'd like to discuss how we can help you with your CZ121 machining requirements, here's a list of ways to get in touch with us.

Want to know more about Penta?

Can we meet your
CZ121 machining needs?
Call our engineering team on
+44 (0) 23 9266 8334
or contact us via our email form

“Good supplier of small machined parts to us who has taken a proactive approach to satisfying our requirements. Good response and delivery reliability.” Simon - Supply Chain Manager

Tel: +44 (0) 2392 668 334

Fax: +44 (0) 2392 668 335

Connect with us:

Penta Precision Engineering Ltd

Aspen House

Airport Service Road

Portsmouth

Hampshire

PO3 5RA

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