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Tag Archives: Intools course in Chennai Mumbai Noida Hyderabad

ASTM / American Society for Testing and Materials

ASTM-American-Society-for-Testing-and-Materials

There are numerous American Society for Testing and Materials designations cover the specification of wrought materials, forgings and castings used for plate, fittings, pipe and valves.The ASTM standards are directed to dimensional standards, materials and strength considerations. Some of the more material standards referenced are: A 36 Specification for Structural Steel A 53 Specification for Pipe, Steel, Black and Hot ... Read More »

EFW Pipe vs ERW Pipe

EFW-Pipe-vs-ERW-Pipe

EFW Pipe vs ERW Pipe:- EFW Pipe Manufacturing Processing of Electric Fusion Welding, also called Continuous Welding begins as coiled steel with appropriate thickness, width and weight is made. To form a continuous ribbon of steel several coils are welded together. Then the steel ribbon is heated to the necessary temperature and formed into an oval. In the next step ... Read More »

ASME B16 Piping Component Standards

ASME-B16-Piping-Component-Standards

Piping component standard developed by the American Society of Mechanical Engineers or the American National Standards Institute (ANSI) B16.1 Cast Iron Pipe Flanges and Flanged Fittings B16.3 Malleable Iron Threaded Fittings, Class 150 and 300 B16.4 Cast Iron Threaded Fittings, Classes 125 and 250 B16.5 Pipe Flanges and Flanged Fittings B16.9 Factory Made Wrought Steel Buttwelding Fittings B16.10 Face to ... Read More »

MSS Standard

mss-standard

These are piping and related component standards developed by the Manufacturer’s Standardization Society. The MSS standards are directed at general industrial applications. The pipeline industry makes extensive use of these piping component and quality acceptance standards. SP-6 Standard Finishes for Contact Faces Pipe Flanges and Connecting End Flanges of Valves and Fittings SP-25 Standard Marking System for Valves, Fittings, Flanges ... Read More »

Piping Engineers Must Be Check

Area-and-Volume

AREA Definition: A surface covered by specific shape is called area of that shape. i.e. area of square, circle etc. 1. Square: Area of Square = L x L = L2 Where L = L Length of side So if L = 5 cm Then Area = 5 x 5 = 25 cm2 2. Rectangle: Area of Rectangle = L ... Read More »

Test Pressure Detail from Codes

test-pressure-details-from-code

Code Test type Test pressure minimum Test pressure maximum Test pressure holding time Examination ASME B31.1 Hydrostatic(1) 1.5 time design Max allowable test pressure any component or 90 percent of yield 10 minutes Design pressure ASME B31.1 Pneumatic 1.2 times design 1.5 times design or max allowable test pressure any component 10 minutes Lower of 100 psig or design pressure ... Read More »

What is Oil Refinery ?

what-is-oil-refinery

When talking about refinery, we need to be able to differentiate and identify an oil refinery from the edible oil refinery. Basically, the oil refinery (or petroleum refinery) is an industrial process plant where crude oil (from crude petroleum) is processed and refined into more useful petroleum products, such as Gasoline Diesel fuel Asphalt base Heating oil Kerosene Liquefied petroleum ... Read More »

American Petroleum Institute – (API)

American Petroleum Institute - (API)

The API standards are focused on oil production, refinery and product distribution services. Equipment specified to these standards are typically more robust than general industrial applications. Spec. 5L Line Pipe Spec. 6D Pipeline Valves Spec. 6FA Fire Test for Valves Spec. 12D Field Welded Tanks for Storage of Production Liquids Spec. 12F Shop Welded Tanks for Storage of Production Liquids ... Read More »

Code Design Temperature & Design Pressure

code design temperature & design pressure

Code Design Temperature & Design Pressure Pressure Design Temperature Design Pressure B31.1 The piping shall be designed for a metal temperature representing the maximum sustained condition expected. The design temperature shall be assumed to be the same as the fluid temperature unless calculations or tests support the use of other data, in which case the design temperature shall not be ... Read More »

Role of an Quality Control Inspector

Quality Control Inspector roles

Quality Control Inspector Roles Offshore structures To carry out the inspections at specified stages of construction as per the approved quality control plan. Carry out inspections using suitable and precise methods. To ensure that the construction confirm to the contractual documents, quality system instructions, fabrication /erection procedures, drawings, standards, codes and specifications prescribed for the project. To prepare inspection records ... Read More »

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