It specifies the grade of steel used in the valve casting. There are actually 3 grades WCA, WCB, and WCC. Based on my experience WCB is the most common.
welcome back
will call back
Wbc means ''Welcome Back''
WCB = Workers Compensation Board Also a grade of cast steel- as in ASTM or ASME A216-WCB
yes, we can use A105 instead of WCB. WCB is the casting grade while the A105 is equivalent forged grade.
yes, we can use A105 instead of WCB. WCB is the casting grade while the A105 is equivalent forged grade.
"WCB" is an abbreviation commonly used in texting situations. It generally stands for "will call back", and is used as a placeholder.
More than likely its a native American piece by Wilson & Carolyn Begay,..
Wrought carbon
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wcb grade full form?