Wednesday, November 30, 2016

[MW:25787] Procedure Qualification

Hello Expert,

 

 

I have to develop  Procedure Qualification for  AISE 4130 to P1 material, no PWHT and also to meet NACE requirements.

 

I feel that buttering process GTAW/SMAW using ER 70 S2 and E7018.  Initially Buttering with 7018 both the bevel and joint fit-up and continue buttering process.

 

Do you have any comment?

 

Bala Nechur,

 
By -

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Re: [MW:35507] WPS for Furnace PWHT

As per ASME B31.3, Clause 331.1.6 (b): Any required PWHT shall be carried out in accordance with the qualified WPS. For furnace PWHT inv...

  • Materails FAQs
    Q: What are equivalents for standard Q 235 B (and Q 235 A) for U-channels? ...
  • RE: [MW:5585] Buttering of weld joints
    Definition of buttering from ASME Section IX, QW/QB-492 Definitions:   Buttering:  the addition of material, by welding, on one or bot...
  • WELD AND WELDING SYMBOLS
    Section I. PRINT READING 3-1. GENERAL a. Drawings . Drawing or sketching is a universal language used to convey all necessary information to...