Brass Bar – Square

Description

Brass Bar Square – Grade CZ121

Overview
John Keatley Metals supplies high-quality square brass bar in Grade CZ121, produced from a copper and zinc alloy. This material is widely recognised for its excellent machinability and strong resistance to corrosion, making it suitable for a broad range of engineering and decorative applications.

With over 120 years of experience supplying brass sections, John Keatley Metals offers proven reliability, consistent quality and knowledgeable service to trade and industry.

Key Features and Benefits
Grade CZ121 brass (copper and zinc alloy)
Solid square bar profile
Known for excellent machinability
Provides strong corrosion resistance
Suitable for engineering projects and decorative uses
Supplied by an established UK metal stockholder

Available Sizes

Imperial Sizes
1/16″ | 1/8″ | 5/32″ | 3/16″ | 1/4″ | 5/16″ | 3/8″ | 7/16″ | 1/2″ | 5/8″ | 3/4″ | 7/8″ | 1″ | 1.1/8″ | 1.1/4″ | 1.1/2″ | 1.3/4″ | 2″ | 2.1/2″ | 3″ | 3.1/2″ | 4″

Metric Sizes
Metric square brass bar sizes are also available up to 100mm, subject to availability.

Not all brass bar square sizes are listed online. Full range availability may vary.

Cutting Tolerance
Cutting tolerance: +3mm / −0mm

Lengths & Availability
Lengths longer than those shown online can be supplied on request. Assistance is also available for checking stock, confirming sizes or discussing specific requirements.

Typical Applications
General engineering components
Machined parts
Decorative and architectural work
Fabrication and workshop projects

Product Specifications
Product type: Brass Bar – Square
Material: Brass (Copper and Zinc Alloy)
Grade: CZ121
Form: Solid square bar

FAQs

Are longer lengths available than those listed online?
Yes, longer lengths can be supplied on request.

Do you stock metric square brass bar?
Metric sizes are available up to 100mm, subject to availability.

Are all sizes shown on the website?
No. Not all brass bar square sizes are listed online, and availability may vary.

John Keatley Metals continues to supply CZ121 square brass bar with a focus on quality, consistency and long-standing industry expertise.