Allowable stress value of A105 1

[AliGrailly]

How Calculate the Allowable stress value Of Flange A105 At 93 Degree (Celcius ) ?

 

[MrPSK]

What is your Question?
1. Do you want to calculate? or
2. Do you need the value?

 

[weldstan]

Allowable stress value are provide i the Tables for ASME I, VIII, in ASME II and in the Tables in B31.1 and B31.3.

 

[AliGrailly]

i need value if possible

 

[mk3223]

For reference, per B31.3, the Sa of A105 in terms of temperature are:

65 Deg-C: 156 MPa
100 Deg-C: 151 MPa
150 Deg-C: 146 MPa

 

[AliGrailly]

Thanks

What about at 93 Deg?

 

[r6155]

You're supposed to be an engineer right?.

Regards

 

[LittleInch]

You extrapolate between the two nearest temperatures in a straight line

So about 152 MPa

Remember - More details = better answers
Also: If you get a response it's polite to respond to it.

 

[AliGrailly]

so, As much as increase Degree happened decrease stress in tension and we have to consider value of the highest temp than that if not available in table

 

[LittleInch]

Look up the word "extrapolate"

Remember - More details = better answers
Also: If you get a response it's polite to respond to it.

 

[AliGrailly]

Thanks everybody helping me

Finally

X=(93−100)×(156−151)÷(65−100)+151=152Mpa

 

Finally!

"Everyone is entitled to their own opinions, but they are not entitled to their own facts."