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CZ 130

The document provides information about the machinable brass alloy CZ130, including its applications, product description, machinability, hot and cold working properties, availability, chemical composition, and mechanical properties. The document also provides contact information for technical assistance.

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Taner Demirel
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73 views1 page

CZ 130

The document provides information about the machinable brass alloy CZ130, including its applications, product description, machinability, hot and cold working properties, availability, chemical composition, and mechanical properties. The document also provides contact information for technical assistance.

Uploaded by

Taner Demirel
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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CZ130 (CW623N)

Technical Datasheet
Machinable Brass Service. Quality. Value.

Applications Alloy Attributes


• Hot forging fabrication • High tensile strength
• Decorative applications • High corrosion resistance

Product Description Related Material Specifications


CZ130 brass alloy is a machinable brass typically used in • CW624N • CW623N • CZ130
sections. CZ130 also covers brass with Aluminium removed • CuZn43Pb2Al • CuZn43Pb2
from the above composition. This variation is CW623N. The
addition of Aluminium imparts a golden lustre which
eliminates the need for additional polishing.

Machinability Corrosion Resistance


Very good with a rating of 90. Good corrosion resistance.

Hot Working / Cold Working Weldability


Hot working is excellent. Cold working is poor to fair. Soldering - Excellent
Oxyacetylene welding - Not recommended
Availability Gas shielded arc welding - Not recommended
Resistance welding - Fair
Angle, channel and T-section Friction welding - Good

Chemical Composition (weight %)


Weight (%) Cu Pb Al Zn
min. 55 1.6 0.05 Balance
max. 57 3.0 0.50 balance

Mechanical Properties

Tensile Strength 350 - 420 MPa


Proof Stress 0.2% 150 - 220 MPa
Elongation A5 (%) 20 - 30
Hardness HV 90 - 120

Technical Assistance
Our knowledgeable staff backed up by our resident team of qualified metallurgists and engineers, will be pleased to assist
further on any technical topic.

UK Service Centres: Quality & Testing:

Smiths Belfast 02895 908 897 Smiths Leeds 0113 307 5167
Smiths Biggleswade 01767 604 704 Smiths Manchester 0161 794 8650
Smiths Birmingham 0121 728 4940 Smiths Norwich 01603 789 878
Smiths Bristol 0117 971 2800 Smiths Nottingham 0115 925 4801
Smiths Chelmsford 01245 466 664 Smiths Redruth 01209 315 512
Smiths Gateshead 0191 469 5428 Smiths Verwood 01202 824 347
Smiths Horsham 01403 261 981 Main Office 0845 527 3331 www.smithmetal.com info@smithmetal.com

All information in our data sheet is based on approximate testing and is stated to the best of our knowledge and belief. It is presented apart from contractual obligations and does not
constitute any guarantee of properties or of processing or application possibilities in individual cases. Our warranties and liabilities are stated exclusively in our terms of trading.
© Smiths Metal Centres 2023

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