Corrosion of pipe fittings refers to the degradation and destruction of metal materials caused by the chemical and electrochemical action between the metal material surface and the environmental medium. In petroleum pipelines, common corrosion is mainly ca ...

Butt weld fittings general A pipe fitting is defined as a part used in a piping system, for changing direction, branching or for change of pipe diameter, and which is mechanically joined to the system. There are many different types of fittings and they ar ...

Malaysian FPSO provider Yinson has contracted TMC Compressors to deliver a marine compressed air system to FPSO Anna Nery bound for the Marlim 2 oil field in the Campos Basin offshore Brazil. TMC said on Monday that the compressed air system would consist ...

Reducer is one of the chemical pipe fittings, which is used for the connection of two different pipe diameters. It is also divided into concentric reducer and eccentric reducer. Reducer materials include stainless steel reducer, alloy steel, reducer carbon ...

The market for floating production, storage and offloading (FPSO) vessels has exploded over the last few years, as the Oil & Gas industry has grown more dependent on ultra-deepwater offshore activity. As Wood Group explained in a sector-wide report: &# ...

A182 stainless steel forged fittings have good mechanical properties, less impurity and long service life, which are the top class among pipe fittings. Even in the harsh environment, they can also complete their missions very well. ASTM A182 cover stainles ...

Alloy 32750 (UNS S32750) is a super duplex stainless steel supplied in the solution annealed condition. As a super duplex stainless steel, it combines the desirable aspects of both austenitic and ferritic grades. The higher chromium, molybdenum and nitroge ...

F65 in ASTM a694 is carbon steel forging. The full name of A694 is ASTM A694. It is the forging of carbon steel and alloy steel pipe flange, fittings, valves and parts for high pressure transmission equipment. The grades of ASTM a694 are:F42,F46,F48,F50,F5 ...

LSAW submerged-arc longitudinal welded pipe (DSAW | Double Submerged arc welded):Tubular product having one or two longitudinal seams produced by submerged-arc welding. Specification Acc to API5L /ISO 3183 Quality Level: PSL1 and PSL2 Grade: Gr.B/BR/BN/BQ/ ...

Precision steel pipe is a kind of high precision steel pipe material which is processed by cold drawing or hot rolling. The precision steel pipe has high dimensional precision and high surface finish. After heat treatment, there is no oxide film on the inn ...

General precision pipe‘s production technology can be divided into cold drawing and hot rolling. The production process of cold rolled precision pipe is generally more complicated than that of hot rolled. The pipe billet should be rolled in three rol ...

Oil Country Tubular Goods (OCTG) include a range of rolled metal products, commonly known as drill pipe, casing and tubing for the petroleum industry.Both are used in the drilling process.Do you know the difference between casing pipe and drill pipe? Types ...

The raw material of ASME B16.9 stainless steel pipe fittings is a kind of environmental protection material. The utilization rate of the pipe can reach 100%, that is to say, the material can be completely recycled. In this way, the problem of environmental ...

Tee is a kind of pipe fitting used at the branch of pipe. For using seamless tube to manufacture tee joint, there are two kinds of commonly used processes: hydraulic bulging and hot pressing. The hydraulic bulging of the tee is a forming process of expandi ...

By equipment such as furnace, converter, electric furnace, etc., steel is smelted and presented as liquid. In order to facilitate processing, it is cast in a mold of a certain shape and size, and after condensation, it constitutes a solid steel ingot and c ...

Pipes are used for transporting fluids and gases in Chemical, Petrochemical, Power Plants, Refineries, Storage units, compressed air systems, plumbing systems, etc. They are circular in cross-section and specified by Nominal Pipe Size. Tubes are used for m ...

The main advantages of magnetic particle testing: Find flaws on the surface and near surfaces Fast examination method with an immediate result An easy method as compared to other NDT methods Portable and low-cost equipment. Defects are visible directly on ...

Normally ASME Section V: Nondestructive Examination governs the magnetic particle examination methods for most of the organizations. However, there are various other codes and standards that provide guidance rules for magnetic particle test procedures as l ...

The magnetic particle inspection is performed in following below-mention six steps. 1. Surface Preparation: All surfaces and adjacent areas (within 1 inch) that will be examined must be free from rust, scale, sand, grease, paint, slag, oily films, or other ...

Magnetic Particle Inspection (MPI) is one of the most widely used non-destructive inspection methods for locating surface or near-surface defects or flaws in ferromagnetic materials. MPI is basically a combination of two NDT methods: Visual inspection and ...