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For your references, APIGUY 1. Define inspection, examination, and testing according to Chapter VI, B31.3, for your listeners. 2. Add table 341.3.2 and interprete your acceptance criteria. 3. Record responsibility (346.2) and retention of records (346.3), and aslo your company practices for...

Welding SS and CS by using SS electrodes are common in many industries.

Followings are personal opinion only! 1.1 of API 510 states "This inspection code is only applicable to vessels that have been placed in service and have been inspected by an authorized inspection agency or repaired by a repair organization as defined in 3.15. Adoptions and use of this...

API 510 gives the judgment to authorized pressure vessel inspectors. API 510 says: At the discretion of the authorized pressure vessel inspector, on-stream inspection may be substitued for internal inspection in the following situations: a. When size, configuration, or lack of access make...

http://www.hobartbrothers.com/product/index.cfm Under technical page, there are 7 pages. Hit page 4 for A516. ASTM: A516 ASME: SA-516 Grade: 70 UNS number: K02700 Specification: Pressure Vessel Plate, Carbon Steel Minimum Tensile Strength: 70 Ksi ASME/AWS SMAW Welding Specification: SFA-5.1...

Visit http://www.alleghenyludlum.com/ Find this bulletin and you will read all the alloy 20 welding techniques. "Technical Data BLUE SHEET Allegheny Ludlum Corporation Pittsburgh, PA Allegheny Ludlum AL 20ª Nickel-Base Alloy (UNS N08020)"

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Professor J.P Gupta's book has the drawing of double tubesheets. J. P. Gupta Fundamnetals of heat exchanger and pressure vessel technology Hemisphere Publishing Corporation ISBN 0-89116-344-1

gayaz Vessels, not exceeding 15 psi operating pressure, are not included in the scope of ASME Section VIII, U-1(h). According to your message, I will assume your tank exceeds 15 psi operating pressure. Otherwise, ASME code may not apply. If you are inside the USA and your tanks are less...

"Metals and How to Weld them" by T. B. Jefferson Publisher, Welding Engineer Publications, Inc. Editor, The welding Encyclopedia and Gorham Woods Metallurgist The James F. Lincoln Arc Welding Foundation, 1962 "Metals and How to Weld them" has writings regarding to...

The Procedure handbook of Arc Welding by Lincoln Electric Company may answer some of your questions. “The primary purpose of a shielding gas is to protect the molten weld metal from contamination by the oxygen and nitrogen in air. The factors, in addition to cost, that affect the suitability...