P11 and P12 Pipes
Explain difference between the P11 and P12 Pipes?
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a) P11 chromium molybdenum composition which is 1% of chromium and 1/4% of molybdenum.
b) P12 chromium molybdenum composition which is 1% of the chromium and 2% of the molybdenum.
The value engineering method focuses on functional values, and aims to increase the difference between the cost and value of a product: by lowering cost and/or adding value. In many cases, the emphasis is simply on reducing costs, and the design effor
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State abbreviation of the welding rod 7018?
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