×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Contact US

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Impacts on A106 Grade B

Impacts on A106 Grade B

Impacts on A106 Grade B

(OP)
Can qnybody help me . I have a PQR for welding 2" sch 80 A333 Grade B with impacts on it Meaning by PQR according to QW403.6 is the minimum base metal thickness qualified is the thickness of the test coupon T or 5/8" (16mm) or whichever is less .However T is less than 6mm then 1/2t. Now I want to write a WPS using A106 Grade B material and this reqires no impacts could I still reference my PQR for A333 Grade B and start my thickness range from in this case 1.50-to double the thickness.

RE: Impacts on A106 Grade B

No. A/SA 333 Grade 8 is a P-No 11A base material (9% Ni). Are you sure it is not a Grade 1,6 or 10 because these are considered P-No 1 base materials. You need to qualify on a P-No 1 base material for the SA 106 Grade B material.

RE: Impacts on A106 Grade B

(OP)
metengr the A333 is a grade B which is P number 1.2 not 11A according to CEN ISO/TR 15608:2005

RE: Impacts on A106 Grade B

I have only have a copy of ASME SA 333-04 Specification (which by the way is close to the ASTM A 333-04 Specification), and I see no Grade B, only Grades 1 through 10. So, if you are telling me you have Grade B, I would check again.

RE: Impacts on A106 Grade B

(OP)
I must apologize metengr I have made the mistake the correct material is A333 Grade 6 which is 1.2 according to 15608.

RE: Impacts on A106 Grade B

No problem. Yes, you can use this for your WPS.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members! Already a Member? Login


Resources

Low-Volume Rapid Injection Molding With 3D Printed Molds
Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. Download Now
Design for Additive Manufacturing (DfAM)
Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a part’s function at the center of their design considerations. Download Now
Taking Control of Engineering Documents
This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. Download Now

Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close