Assume that the allowable stress for the steel is F{eq}_t{/eq} = 165 N/mm{eq}^2{/eq} Tensile Stress Axial stresses are the result of forces acting along the axis of compression or tension. For compressive stress, the ...
The relation between the stress-strain is described by the stress-strain diagram. The ratio of the stress to the strain is called the modulus of elasticity. As per the Hooke's law of proportionality, the stress is directly proportional to the strain up to the elastic limit of th...
so the allowable stress and pressure bearing capacity of pure plastic pipe is very low (generally within 1.0Mpa). The mechanical strength of steel is about 10 times that of thermoplastics, and it is very stable and does not creep in the temperature...
A steel hollow tube is used to carry a tensile load of 500 KN at a stress of 140 Mpa. If the outside diameter is 10 times the tube thickness, find the thickness of the tube in millimeter. a U-Bolt supports a load of 6000 lbs. The cross section of the bolt has a diameter of 1...
If the fluid handled is steam then hydro testing is suggested. If the fluid handled is a two-phase flow then hydro testing is suggested. However, for big-size flare headers, pneumatic testing is performed. If hydrostatic testing has the potential to damage the internal lining or insulation, ...
A socket-welded piping elbow is a type of pipe elbow designed to be joined to the pipeline using socket weld connections. In this process, the pipe is inserted into the socket of the elbow, and then fillet welds are applied to secure the joint. Socket welded elbows are suitable for smalle...
There is a provision in ASME B31.3 codes that is based on the stress ratio, the minimum allowable temperature of carbon steel materials can be further lowered without any impact testing. So what’s this stress ratio? The stress ratio can be defined as the maximum of the a) Nominal ...
[ ]A B C甲国A公司向乙国B公司出口一批货物，双方约定适用2010年《国际贸易术语解释通则》中CIF术语。该批货物由丙国C公司“乐安”号商船承运，运输途中船舶搁浅，为起浮抛弃了部分货物。船舶起浮后继续航行中又因恶劣天气，部分货物被海浪打入海中。到目的港后发现还有部分货物因固有缺陷而损失。下列选项正确的...
Pipe Schedule or Pipe Schedule number of a Pipe is a dimensionless number that is related to Pipe Wall Thickness. Wall thickness of the Pipe is expressed by “Pipe Schedules or Pipe Schedule numbers“.
WeldingTruWEAR AR400F plate can be welded by conventional processes such as SMAW, SAW and GMAW, provided that the weld procedures used are suitable for this grade and design of the welded structure, using low hydrogen conditions. *These statements are general guidelines. CMC Impact Metals is no...