[MW:3207] Re: 3193] Valves A-216 WCB

And what WPB means for fittings?

On Mon, Sep 14, 2009 at 7:13 PM, John Henning <jhenning@deltak.com> wrote:

weldable casting (carbon steel) grade B 

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From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of saqib gul
Sent: Sunday, September 13, 2009 11:36 PM
To: materials-welding@googlegroups.com
Subject: [MW:3193] Valves A-216 WCB

We use valves specification e.g.

Gate valve, cast steel, ASTM A-216 Grade WCB, Class 150, Flanged ANSI B 16.34

 

My question is what does "WCB" stands for? If it is a grade of A-216 but what does it exactly mean? If some one know it's abbreviation?

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