Dear,
Good morning;
I would like to know the tolerance in millimeters between the separation of the bottom of the tank with the cemented base and of being outside the tolerance which is the correct correction process.
Example.- Template of the tab through the use of 20 lb. rope.
The tank is...
Dear;
Good morning,
I have detected that the anchor bolts in a storage tank (API 650), are propped up (see image) the supervisor in charge has indicated to me that this has been done by constructive process.
Well I assume it is the first time that this contractor makes this type of assembly...
Dear;
Good afternoon,
I am assembling a storage ship and in the approved plans for construction I have the following connection detail in the union beam-beam:
The board is bolted but my client tells me that we solder that board, I have consulted my technical office but they still do not...
Dear ;
Good afternoon,
A client has asked me to reinforce 4 ships, I am doing the relevant reviews and I have found the following surprise:
The beam that works as a column has been deformed. According to what my client indicates is because they had problems when mounting the roof and...
Dear;
Good morning,
I wonder if I replace a millimetric nut "ASTM A563M" class 10S by millimeter nut "ASTM A194M 2H".
In case you can not make the change that equivalent could replace it?
Consider the bolt is Millimeter "ASTM A325M-1" and be supplied galvanized.
Thank you very much for...
Dear;
Good morning,
I wonder if I replace a millimetric nut "ASTM A563M" class 10S by millimeter nut "ASTM A194M 2H".
In case you can not make the change that equivalent could replace it?
Consider the bolt is Millimeter "ASTM A325M-1" and be supplied galvanized.
Thank you very much for...
Dear;
Good afternoon,
There is a difference between VICTAULIC accessories brand with other brands?.
Since eh observed that the Victaulic brand, have a higher cost.
Best regards.
Dear;
Good morning,
I was reviewing the plans for my client and found that there eh grooved boards where not specify what type of coupling victaulic must carry.
I would like to know what conditions must meet the line to install flexible or rigid coupling victaulic.
Greetings.
Dear;
I require support for interpreting the following:
- GROOVED ENDS 6MM RUBBER LINED
For example:
- PIPE ERW SCH 40 CS A53-B GROOVED ENDS 6MM RUBBER LINED
Thanks for your support
Dear;
Good morning,
I have received galvanized pipe work with dirt on the outside of the tube I wonder if they know of any solution to clean the tubes because dirt is relatively low.
PS: Mainly spots are indelible marker, earth.
Dear ;
Good afternoon,
I will make a line of stainless / Monel 400 pipe, I wonder what suggestions may indicate me to bring good manufacturing process, welding and cleaning.
The line is 3 "and the seals are SW.
The manufacture is for a hydrogen plant.
Best regards.
Mistakenly buy 9 tubes of six meters in sch 40 de 2" in ASTM A106, when I had to be in sch 80 - astm a106, on this stretch of pipeline will flow water and is designed to operate at 10.3 barg. Meetings are threaded.
I wonder if I can work with these tubes or I have to be refused, considering in...
I need to know if there is any commercial or equivalent steel tube:
SCH 40, ASTM B 165, Monel 400 (UNS N04400), annealed SMLS, PER ASME B36.10M
The diameters are 1 ", 1/2" and 3/4 "
I am Peruvian
Thank you very much for your answers.
I found a question about the following description of the nipple.
Near the end of describing the type of material nipple tells me this detail:
- PLXTOE-76
Haber that "TOE" threaded one end.
But I found the rest that means also one ending with "BWXTOE-76"
As interpreted...
I wonder if the only difference would be just thick.?
It happens that the thickness of the spool at one point and according to the BOM of the plane tells me SCH40 and elsewhere indicates that I should be SCH40S, would I use the tube in place at SCH40 SCH40.
Best regards
