Hi,
Need your help to understand the specification requirment. API specification requiers Hydro test on pipes at pressure calcuated by equation 2St/D with S value equal to 60% of SMSY, test duration specified is 5 seconds. I trying to find out why the test duration is 5 seconds? Does...
Hi,
I have received A106 GR B seamless pipe for one of our project.
while checking the material test certificate of this pipes and relevant purchase specification I noticed that
- purchase spec specify Micro alloy steel shall not be used without prior approval.
- Nb and V contenet reported...