Written by admin on 10/25/2010 – 4:08 pm
Catulate of wall thickness of pipe
For those of you doing real basic design or engineering for home or work, here’s an easy way to determine wall thickness of pipe
Instructions
Things You’ll Need: tape measure or ruler or OD/ID Mic or equivalent
1 This is real easy. First, using your preferred measuring device, measure the outside diameter of [...]
Written by admin on 10/18/2010 – 11:24 am
Difference between 300 series and 400 series stainless steelĀ
The 300 series are the austenitic stainless steel, which are non-magnetic. The 400 series are the ferritic stainless steel, which are magnetic. The stainless steel from 400 series can be divided in two groups: the ferritic properly, which generally has a higher chrome and a lower carbon; [...]
Written by admin on 10/11/2010 – 11:16 am
Properties and corrosion resistence of Alloy 400
Alloy 400 (UNS N04400) is a ductile nickel-copper alloy with resistance to a variety of corrosive conditions. The alloy is most frequently specified in environments ranging from mildly oxidizing through neutral and in moderately reducing conditions. An additional application area of the material is in marine environments and other [...]
Written by admin on 10/04/2010 – 4:30 pm
Is there any change of stainless steel’s mechanical properties in high temperature ?
The carbon steel and the stainless steel both suffer a reduction in the values of their mechanical proprieties while working in high temperatures.
As a matter of fact, this is an attribute of metals and metallic alloys in general. In common steel, the loss [...]
