WCB is cast steel, cast carbon steel. Suitable for large diameter medium and low pressure valve
A105 is forged steel, forged carbon steel, suitable for small-size valves or high pressure valves
Both are used as valve body.
However, the overall cost of A105 valve is much higher than the WCB
A216-WCB American Standard material grades, A216 represents the major types of carbon steel
Its commonly used brands are:
A216-WCB / WCA / WCC
A216-WC9
A216-WC6
The meaning of W is that “weld-welded” represents that the steel has good weldability, and C means “carbon-carbon steel”
ABC basic three brands
A: worst
C: best
B: Medium and common
WCB ordinary cast steel, the maximum temperature of 425 degrees
WC6 / WC9 high temperature cast steel, the maximum temperature of 550 degrees
WCC low temperature cast steel, the lowest temperature -50 degrees
