What is stainless steel plate? Stainless steel plate is the general term of stainless steel plate and acid resistant steel plate. Stainless steel plate refers to the steel plate which is resistant to the corrosion of weak medium such as atmosphere, steam and water, while the acid resistant ste ...

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What is valve packing? Valve packing is a sealing material used on the valve. It is made of soft linear fabric. It is used to seal the rotating parts of machinery through the square cross-sectional area. Valve packing performance for wear-resistant, soft material, rich in lubricants and bl ...

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What is cold forging? Cold forging, also known as cold volume forming, is a manufacturing process and a processing method. As the stamping process is basically the same, cold forging is also made up of materials, dies and equipment. Only the material in stamping is mainly plate, while the ...

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This paper analyzes the material characteristics and weldability of 2205 duplex stainless steel. Before construction, the welding process of 2205 duplex stainless steel plate is evaluated and the welding process is determined. In the actual welding process, by strictly implementing the welding pr ...

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The length dimension of steel such as steel pipe is the most basic dimension of all kinds of steel, which refers to the length, width, height, diameter, radius, inner diameter, outer diameter and wall thickness of steel such as steel pipe. The legal units of measurement for the length of steel su ...

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Stainless steel welded pipe is an important field of deep processing of stainless steel plate / strip, and also the main material for oil, chemical, medicine, food and laying corrosion-resistant pipes. It is the main component of power generation equipment, ship industry, refrigeration equipment ...

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In this paper, the development history, application, production technology and product standards of titanium and titanium alloy longitudinal welded pipe in China are introduced and commented in detail, and the future development trend is predicted. This paper introduces the current production pro ...

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Classification of measuring instruments Measuring instrument is a kind of instrument with fixed shape to reproduce or provide one or more known values. According to different uses, measuring tools can be divided into the following categories: Single value measuring tool A measur ...

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What is hot rolled seamless steel pipe? Hot rolled seamless steel pipe: compared with cold rolling, cold rolling seamless steel pipe is seamless steel pipe rolled under recrystallization temperature, and hot-rolled seamless steel pipe is seamless steel pipe rolled above recrystallization tempe ...

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According to the dimension, shape, weight and allowable deviation of hot rolled steel bar (GB / T702-2008), the distance between the opposite sides of hot-rolled hexagons is 8mm ~ 70mm, which is generally delivered according to the actual weight or the theoretical weight in the market. Calculatio ...

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Gun barrel is one of the core parts of firearms, which is usually made of heat-resistant and non changeable metal tube. When a bullet is fired, the expanding gas generated by the explosion of gunpowder pushes the bullet through the barrel and shoots out of the gun at high speed. In anc ...

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Foreign trade alloy steel pipe: difference between T92 and P92 With regard to the difference between T/P, T-tube generally refers to tube, that is, small tube, which is generally used as superheater or reheater in boiler, and p-tube is large pipe, which is generally used on main steam pipe. For ...

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