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1

ASME B16.5 covers NPSs from

1/2” to 24”

2

ASME B16.47 covers NPSs from

26” to 60”

3

ASME B16.9 for

Butt Welding Fittings

4

ASME B16.11 for

Socket Weld and Threaded Fittings

5

Dimensional tolerances are typically in accordance with

AISC 303

6

Galvanizing should be in accordance with

ASTM A123 or A153

7

What RP do yo use for pressure vessels with a design pressure below 15psi

RP 572
Inspection of Pressure Vessels

8

What test and examinations are specified in STD - 598 Valve Inspection and Testing 6 total

A. Shell Test
B. Backseat Test
C. Low Pressure Closure Test
D. High Pressure Closure Test
E. Visual Examination of Castings
F. High Pressure Pneumatic Shell Test

9

What does ASME BPVC Section II - Materials Part A cover?

Part A covers all types of ferrous materials products such as wrought, castings, forgings, plates, piping valves, bolting, etc.

10

What does ASME BPVC Section II - Materials Part B cover?

Part B covers all types of nonferrous materials products such as wrought, castings, forgings, plates, piping valves, bolting, etc.

11

What does ASME BPVC Section II - Materials Part C cover?

Specifications for Welding Rods, Electrodes and Filler Metals

This section contains material specifications for the manufacture, acceptability mechanical usability, surfacing, testing, chemical composition, operating characteristics and intended uses for welding rods, electrodes and filler materials.

12

What does ASME BPVC Section II - Materials Part D cover?

Materials Properties
This section contains tables for design stress volume, yields strength, tensile strength and other important chemical and physical properties for all material specifications included in Parts A and B.

13

ASME BPVC Section VIII Division 1
Rules for Construction of Pressure Vessels
Subsection A

General Requirements pertaining to all pressure vessels

14

ASME BPVC Section VIII Division 1
Rules for Construction of Pressure Vessels
Subsection B

Specific methods of fabrication of pressure vessels, such as welding.

15

ASME BPVC Section VIII Division 1
Rules for Construction of Pressure Vessels
Subsection C

Various classes of materials used for fabrication of pressure vessels, such as steel, lining, cladding, alloys, low temperature materials, etc.

16

Source Inspector should be knowledgeable in 9 section :

1. Scope and Application
2. Requirements for Welding Inspector
3. Welding Inspection Operations
4. Inspection Safety Considerations
5. Preheating and Postweld Heat Treating
6. Weld and Weld Related Discontinuities
7. Destructive Testing of Welds
8. NDE Methods
9. Qualification of NDE Personnel

17

The preheat shall be maintained during the welding operation for a distance

At least equal to the thickness of the thickest welded part ( but not less than 3” in all directions from the point of welding. The preheat and interpass temperature shall be checked just be checked just prior to initiating the arc for each pass