Articles

EN12164 Material Standard for Brass Ball Valves

NAFCO | Brass Ball Valve Manufacturer

EN12164 is the most common standard of brass material for brass ball valves, which also much referred for other countries when drafting relative standards. It specifies the composition, property requirements and dimensional tolerances for copper alloy rod supplied in straight lengths, specially intended for free machining purposes. 

We sgguest our customers of brass ball valves to select brass materials by standard of EN12164 standard, our brass ball valve products are also produced and tested according to EN12164.

 

EN12164 standard requires brass material product designation to provide a standardized pattern of designation fro which a repid  and unequivocal description is coveyed in communication, the designation shall includes denomination, number of stardand, material designation, 

 

EN12164 standard specified the test methods of brass materials for brass ball valves:

1. material composition analsis: shall be carried out on the test pieces prepared from the test samples by metal analysis equipment.

2. Tensile test: the test samples from products up to and including 30mm diameter, or width across-flats, the test shall be carried out in accordance with the method diven in EN1002-1.

3. Dezincification resistance test: 

4. Sress corrosion resistance test

 

EN12164 standard also specifies the brass material composition for different brass material code, 

EN12164 Code Japan USA Cu Al As Fe Mn Ni Pb Sn Zn Others Density
CuZn36Pb3(CW603N)     60-62 <0.05 / <0.3 / <0.3 2.5-3.5 <0.2 Rem. 0.2 8.5
CuZn38Pb4(CW609N)   C36000 57-59 <0.05 / <0.3 / <0.3 3.5-4.2 <0.3 Rem. 0.2 8.4
CuZn39Pb3(CW614N) C3604   57-59 <0.05 / <0.3 / <0.3 2.5-3.5 <0.3 Rem. 0.2 8.4
CuZn40Pb2(CW617N) C3603 C37700 57-59 <0.05 / <0.3 / <0.3 1.6-2.5 <0.3 Rem. 0.2 8.4
CuZn37Pb2(CW606N)     61-62 <0.05 / <0.2 / <0.3 1.6-2.5 <0.2 Rem. 0.2 8.4
CuZn38Pb2(CW608N)     60-61 <0.05 / <0.2 / <0.3 1.6-2.5 <0.2 Rem. 0.2 8.4
CuZn39Pb2(CW612N)     59-60 <0.05 / <0.3 / <0.3 1.6-2.5 <0.3 Rem. 0.2 8.4
CuZn35Pb1(CW600N)     62.5-64 <0.05 / <0.1 / <0.3 0.9-1.6 <0.1 Rem. <0.1 8.5
CuZn35Pb2(CW601N)     62-63.5 <0.05 / <0.1 / <0.3 1.6-2.5 <0.1 Rem. <0.1 8.5
CuZn38Pb1(CW607N)     60-61 <0.05 / <0.2 / <0.3 0.8-1.8 <0.2 Rem. <0.2 8.4
CuZn39Pb0.5(CW610N)     59-60.5 <0.05 / <0.2 / <0.3 0.2-0.8 <0.2 Rem. <0.2 8.4
CuZn39Pb1(CW611N) C3602 C37100 59-60 <0.05 / <0.2 / <0.3 0.8-1.6 <0.2 Rem. <0.2 8.4
CuZn36Pb2As(CW602N)     61-63 <0.05 0.02-0.05 <0.1 <0.1 <0.3 1.7-2.8 <0.1 Rem. <0.2 8.4

 

 

Here we introduce most popular brass materials that we use for brass ball valves.

CW614N brass has very good cutting performance, commonly known as fast cutting. It has excellent hot section performance and can be used to produce various forgings of brass ball valves.

CW617N brass has excellent hot forging and processing properties. It is the most economical and most commonly used alloy for pins, screws, washers, washers, twisters, bushes, nozzles, nuts, bases, bearing retainers, etc.

CW602N is a complex high-strength brass with a density of 8.4. Aluminum can increase the strength, hardness and corrosion resistance of brass, but reduce its plasticity. It is suitable for marine condensers and other corrosion-resistant parts. Tin can improve the strength of brass and its corrosion resistance to seawater, so it is called naval brass and is used for ship thermal equipment and propellers. Lead can improve the cutting performance of brass; this kind of free-cutting brass is often used as watch parts. Brass castings are often used to make valves and pipe fittings.

 

From about details you have known that, we mainly produce CW614N brass ball ball valves, CW617N brass ball ball valves, CW602N brass ball ball valves, 

Please feel free to contact us in case you need more information concerning brass materials or brass ball valves.

 
0 Comments
Leave a Comment
Your email address will not be published. Required fields are marked *
Submit Comment
Contact Us Now
Advanced Cookie Settings
Essential Cookies
These cookies enable core functionality such as security, verification of identity and network management. These cookies can’t be disabled.
Enable Marketing Cookies
These cookies are used to track advertising effectiveness to provide a more relevant service and deliver better ads to suit your interests.
Enable Functional Cookies
These cookies collect data to remember choices users make to improve and give a more personalised experience.
Enable Analytics Cookies
These cookies help us to understand how visitors interact with our website, discover errors and provide a better overall analytics.
Save
accept cookies
reject all
Setting
We use cookies to make the website work, to provide advanced features, social media and traffic analysis, and we use analytics and third-party advertising cookies. If you choose to click "Deny All", you will retain the default setting of not allowing the use of cookies or other tracking tools other than technical tools.
China Brass Ball Valve Manufacturer & Supplier | NAFCO Brass Valve
No.555 Juxian Road, Hi-tech Zone, Ningbo, China 315000
Your Trustworthy Brass Valve Supplier
We are a professional brass valve manufacturer in China, and we are constantly innovating so that our customers can have better products and services.
Contact Us
        SiteMap.html    SiteMap.xml    Terms of Service      Privacy Policy
Enter your inquiry details, we will response within 24 hours.
Name can't be empty
E-mail can't be empty
Company can't be empty
Phone can't be empty
Products can't be empty
Message can't be empty
Verification code error
code
Clear