Jun 18, 2014 #1 kpl012 Mechanical May 30, 2014 33 In Annex D of the subect spec there is an equation pt=S1/8750 (Pr) ≤pc. Can anybody tell me what the 8750 represents ?
In Annex D of the subect spec there is an equation pt=S1/8750 (Pr) ≤pc. Can anybody tell me what the 8750 represents ?
Jun 19, 2014 #2 BigInch Petroleum Jun 21, 2006 15,161 yield strength of 35000 psi / 4 Learn from the mistakes of others. You don't have time to make them all yourself. Upvote 0 Downvote
yield strength of 35000 psi / 4 Learn from the mistakes of others. You don't have time to make them all yourself.
Jun 19, 2014 Thread starter #3 kpl012 Mechanical May 30, 2014 33 Thank you for response. Yield strength of which material ? Upvote 0 Downvote
Jun 19, 2014 #4 BigInch Petroleum Jun 21, 2006 15,161 Basically common pipe low carbon steels ASTM A105, Grade B ASTM A234 WPB API 5L Gr B Grade A is 30,000 psi Learn from the mistakes of others. You don't have time to make them all yourself. Upvote 0 Downvote
Basically common pipe low carbon steels ASTM A105, Grade B ASTM A234 WPB API 5L Gr B Grade A is 30,000 psi Learn from the mistakes of others. You don't have time to make them all yourself.
Jun 19, 2014 Thread starter #5 kpl012 Mechanical May 30, 2014 33 Thanks again. Why divide by 4 ? Upvote 0 Downvote
Jun 20, 2014 #6 BigInch Petroleum Jun 21, 2006 15,161 safety factor. 35 ksi is yield stress. Learn from the mistakes of others. You don't have time to make them all yourself. Upvote 0 Downvote
safety factor. 35 ksi is yield stress. Learn from the mistakes of others. You don't have time to make them all yourself.
Jun 20, 2014 Thread starter #7 kpl012 Mechanical May 30, 2014 33 You have been helpful, thanks. Do you have any documentation regarding your answers you can show me biginch? Upvote 0 Downvote
You have been helpful, thanks. Do you have any documentation regarding your answers you can show me biginch?
Jun 20, 2014 2 #8 BigInch Petroleum Jun 21, 2006 15,161 Read Blogget's, "Design of Welded Structures" Good for bolt loads, plate bending, prying actions and connection and base plate designs. Learn from the mistakes of others. You don't have time to make them all yourself. Upvote 0 Downvote
Read Blogget's, "Design of Welded Structures" Good for bolt loads, plate bending, prying actions and connection and base plate designs. Learn from the mistakes of others. You don't have time to make them all yourself.
Jun 20, 2014 Thread starter #9 kpl012 Mechanical May 30, 2014 33 Excellent biginch. Thank you very much. You have been extremely helpful. Upvote 0 Downvote
