P-Numbers Base Metal (Typical or Example)
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42 Nickel, Copper - (Monel 500)
43 Nickel, Chromium, Iron - (Inconel)
44 Nickel, Molybdenum – (Hastelloy B2, C22, C276, X)
45 Nickel, Chromium
What P number is 304ss?
P-Numbers Base Metal (Typical or Example)
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7 Ferritic Stainless Steels (Grade 409, 430)
8 Austenitic Stainless Steels Group 1 - Grades 304, 316, 317, 347 Group 2 - Grades 309, 310 Group 3 - High Manganese Grades Group 4 - High Molybdenum Grades
9A, B, C Two to four Nickel Steels
What is P NO and group no in ASME?
The ASME grouping is made using the alphanumeric designation P-No for the base metal and F-numbers (F-No) for the filler material. This grouping is based on comparable characteristics of the material such as weldability, mechanical properties and composition.
What P number is 321 stainless steel?
Alloy C P
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321 .08 .045
What P number is Monel?
P-Numbers Base Metal (Typical or Example)
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42 Nickel, Copper - (Monel 500)
43 Nickel, Chromium, Iron - (Inconel)
44 Nickel, Molybdenum – (Hastelloy B2, C22, C276, X)
45 Nickel, Chromium
What is the a number in welding procedure specification?
A number gives a similar chemical composition in a “as weld” condition. The A number is essential variable in most of welding process in ASME Code Section IX. ... Please note the A number in WPS does not refer to the filler wire or electrode chemical composition; it refers to the deposited weld metal chemical composition.
What P Number is Monel?
P-Numbers Base Metal (Typical or Example)
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42 Nickel, Copper - (Monel 500)
43 Nickel, Chromium, Iron - (Inconel)
44 Nickel, Molybdenum – (Hastelloy B2, C22, C276, X)
45 Nickel, Chromium