What does WPB mean on pipe?
WPB is a steel grade in which W stands for weldable, B is grading B and P stands for pressure. Thus it is referring minimum yield strength. ASTM A106 A53, API 5L grade B A234 WPB and Grade B is common carbon steel material of pipe fitting., The ASTM A234 A234M is a standard specification.
Is A234 WPB killed carbon steel?
ASTM A234 includes wrought carbon steel and alloy steel fittings of seamless and welded construction covered by the latest revision of ASTM B16. The fittings material in this standard consist of killed steel, forgings, bars, plates, seamless or fusion-welded tubular products with filler metal added.
What is ASTM A234 WPB?
ASTM A234 WPB is Standard Specification for steel pipe fittings includes carbon and alloy steel material for moderate and high-temperature services. ASTM A234 WPB Sch 40 Fittings covers carbon steel fittings of welded and seamless construction secured by the most recent amendment of ASME B16. 9, B16.
What is a pipe elbow used for?
Elbows: Used to change the angle or direction of the pipe run. Most commonly in 90 degrees and 45 degree turns.
What is ASTM A 105?
ASTM A105 is a standard material specification for forged carbon steel piping components including bolts, nuts, studs and other fasteners to standard or custom dimensions, for use in ambient and higher temperature service in pressure systems.
How many types of elbow pipes are there?
Pipe Elbow Elbow mainly available in two standard types 90° and 45°. However, it Can be cut to any other degree. Elbows are available in two radius types, Short radius (1D) and Long Radius (1.5D).
What is the process of making A234 WPB pipe fittings?
The process of A234 WPB pipe fittings manufacturing is called “wrought” which means it could be casted or forged.Usually the ASTM A234 WPB elbows,tees,reducers are made from steel pipes,the caps are made from plates.But the large sizes pipe fittings are commonly manufactured in pieces and welded together.
What is the carbon content of WPB pipe fittings?
ASTM A234 WPB steel pipe fitting chemical and mechanical features. Grade WPB fittings made from the steel pipes or plates maximum C is 0.35%. Forging fittings Carbon content 0.35% maximum and Silicon content 0.35% maximum, no minimum.
What kind of pipe for butt weld elbows?
Our offered Carbon Steel A234 WPB Butt weld Pipe Elbows are Carbon Steel piping solutions made of Wrought Carbon Steel, basically for use in high-temperature service range.
How big is an ASME A234 WPB elbow?
ASTM A234 WPB Elbow Dimensions Standard: ASME B16.9, Diameter: DN15 to DN2000/ 1/2″ to 96″ Schedule: Sch 20, STD, 40, XS, 80, 100, 120, 160, XXS