ANSI B16.9 4 Pipe Cap Steel Welded Pipe Fittings groove surface shall not have cracks, delamination, inclusion and other defects. The lower limit of the tensile strength of 540MPa steel plate and Cr-Mo low alloy steel plate by flame cutting the surface of the groove, the application of grinding wheel smooth, and should deal with the surface of...

Stainless Steel Welded Pipe, also known as welded pipe, is made of steel or strip after crimping and forming steel pipe. Welding steel pipe production process is simple, high production efficiency, variety specifications, equipment, less, but the general strength is lower than the seamless steel pipe. Since the 1930s, with the rapid development...

Now the field of application of the flange is more and more widely, but not for professionals to choose the right flange is very difficult, just to face so many flange standards, such as large caliber Blue and Russian standard flange and American standard flange, of course, some of the British standard flange manufacturers and other...

steel eccentric reducers refers to the center of the circle is not the size of the same line on the head. Its role is to stick the wall or stick to take the pipeline and not take up space, and is connected to two different caliber of the pipeline, to change the size of the flow. Eccentric reducers and concentric reducers can be made by seamless...

Reducing the diameter of the tube is the same as the diameter of the big diameter tube into the mold, the tube along the axial direction of the press, the metal along the cavity movement and shrinkage forming. Depending on the size of the reducer diameter, divided into a press forming or multiple press forming Pipe Reducer Specifications...

Schedule 80 Steel Pipe Carbon Steel Seamless Pipe Seamless steel pipe is widely used. General use of seamless steel pipe from the ordinary carbon structural steel, low-alloy structural steel or alloy structural steel rolling, the largest output, mainly used for conveying fluid pipe or structural parts. Seamless steel pipe  wall...

Stainless steel blind plate from the isolation, cut off the role, and stainless steel head, stainless steel cap, stainless steel welding plug role is the same. Because of its good sealing performance, for the need for complete isolation of the system, generally as a reliable means of isolation. High-quality products...

Blind Flange Rf ANSI B16.5 and ASME B16.5 these two standards are exactly the same, the actual is the same standard. But because ASME is a complete system, so ASTM and ANSI were included ANSI has approved ASME B16.5 as the national standard, the 1988 edition of the standard name is called ASME / ANSI B16.5.Galvanised Blind...

The cost of rolling the flange is lower than forging. But some of the large flange is not forging out. Such products are mostly weight with the theoretical weight, in the calculation, is not the waterline, mouth, bolt holes, chamfer weight loss. The price of flat products is lower, but if there is a process of processing the dovetail and the like,...