ASTM A WPB is the Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service. A WPB steel pipe fittings mean the pipe fitting which material is ASTM A WPB,they are used for the pressure piping systems of moderate and high. We may ofen encounter the material of ASTM A WPB,It is a common kind of carbon steel. Yesterday I met the material of A WPC, want to.
|Published (Last):||1 February 2013|
|PDF File Size:||15.77 Mb|
|ePub File Size:||19.59 Mb|
|Price:||Free* [*Free Regsitration Required]|
It shall be noted that, ASTM A specification does not cover cast welding fittings or fittings machined from castings. When desired, one or more of these supplementary requirements may be specified in the order. Stainless Steel Pipe Fittings.
Combining values from the two systems may result in nonconformance with the specification. To get a2344 higher pressure ratings, better strength, good corrosive resistance, and longer durability.
For each reduce of 0. Chemical Composition Grade and Marking Symbol. It has seamless, welded and fabricated types. The sum of Cr and Mo shall not exceed 0.
Within the text, the SI units are shown in brackets. As we know, ASTM A steel pipe fittings are used in pressure piping and in pressure vessel fabrication, for services at moderate and elevated temperatures. W means weldable, P means pressure, B is grade b, refer to the minimum yield strength.
Hydrostatic test, hardness test, tensile test etc. W means weldable, P means pressure, B is grade b ,refer to the minimum yield strengthlike the astm A A53, Gr.
The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Or the processes of combination of two or more of these operations. Yield strength, min, Ksi [MPa] 0. Alloy Steel Pipe Fittings. The fittings material in this standard consist of killed steel, forgings, bars, plates, seamless or fusion-welded tubular products with filler metal added.
ASTM A is the standard of pipe fittings material, it indicates the materials properties of different kinds of carbon steel and alloy steel, WPB is one of the steel grade in this standard. ASTM A fittings material consist of killed steel, forgings, bars, plates, seamless or HFW fusion welded pipe products, with filler metal added.
These fittings are for use in pressure piping and in pressure vessel fabrication for service at moderate and elevated temperatures. Steel Pipe fittings are applied in pressure pipelines and in pressure vessel fabrications. Astm A Asme B Steel pipe fittings manufacturing forming processes A2344 manufacturing processes for pipe fittings includes forging and shaping operations.
When desired, one or more of these supplementary requirements may be specified in the order. Octal is located in China recognized as a leading supplier, distributor, and manufacturer union in providing piping solutions for oil and gas company. Request a Quote Now.
For the seamless steel pipe fittings refers to the fittings raw material from the seamless steel pipes and tubes; Thus the welded steel pipe fittings covers the fittings raw material from welded steel pipes.
Where the wall thickness lies between two values above, the min elongation value is determined by the following equations:. It is widely used in oil and gas pipelines, chemical industries, power plants, nuclear power sites, and in server conditions. The values stated in each system are not exact equivalents; epb, each system must be used independently of the other. W means weldable, P means pressure, B is grade b, refer to the minimum yield strength.
As well as pressing, hammering, piercing, extruding, upsetting, rolling, bending, fusion welding and machining. What is Steel pipe fittings Steel pipe fitting are made of carbon or alloy steel pipe, plates, profiles, to 2a34 certain shape that could make a function Change the fluids direction or rate in pipeline systems.
Our team are highly trained and experienced in servicing and producing all types of steel supplies. Now Ramesh Steel corp. The regular fittings of A WPB pipe fittings are elbows, tees, reducers, caps, cross. The cooling rapid shall be not more than in the air.
Combining values from the two systems may result in nonconformance with the specification. Alloy 20 Pipe Fittings.
For industrial purposes, in pipeline systems usually we need to change the transmission direction; Adjust fluids oil and gas, water, slurry flow rate; Open or close the pipelines, etc.