A106-B states that marking shall be per ASTM A530. A530 allows bundle tags for sizes below 2" Nominal Diameter. In A106 however, the material spec specifically states that 1 1/2", 1 1/4", 1" & 3/4" SHALL BE MARKED per A530. My interpretation is that A106 intends for each lenght of pipe in...
I have a client that is looking to install a bulkhead at a freshwater lake. The contractor has given the following options for steel which will be driven into the soil in shallow water:
5 gage-black steel
OR
8 gage-galvanized steel
I welcome any suggestions or recommendations.
We've recently purchased 30" X .812" A691 1/1/4 Crome pipe from a European producer. We're now finding that the pipe should have been manufacturered to the B31.1 requirements which have a slightly higher tempering temperature than is required by the ASTM spec--details as follows:
Post weld...
I'm looking for the ASTM equivalent of subject EN Norm. Is anyone aware of a cross reference table or that can provide the equivalent ASTM Piping specification.
Tks
A number of years back I worked with a domestic E&C getting A/SA 691 P91 pipe approved for use in Power Plant construction. After months of testing and qualification in Europe, the welded pipe was finally approved. I am trying to understand the current B31.1 and Section 1 requirements related...
A number of years back I worked with a domestic E&C getting A/SA 691 P91 pipe approved for use in Power Plant construction. After months of testing and qualification in Europe, the welded pipe was finally approved. I am trying to understand the current B31.1 and Section 1 requirements related...
