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API 5L seamless steel pipe is pipeline steel seamless steel pipe –API 5L pipeline steel seamless steel pipe, seamless steel pipe steel quality: GR.B, X42, X46, 52, X56, X60, X65, X70. Pipeline pipes are used to transport oil, steam and water extracted from the ground to oil and natural gas industry enterprises through pipeline pipes. Pipeline pipes include seamless pipes and welded steel pipes, and the pipe ends have flat ends, threaded ends and socket ends; The connection mode is welding, collar connection, socket connection, etc.
ASTM 4140 Steel is a Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. AISI 4140 used in Oil and Gas industry and Large Machinery Strutural. We Supply ASTM 4140 steel in Round bar, Plate, Flat bar, Square, Forging Ring and others any shape. And provide cutting, sawing, milled, machining processing.
ASTM A106 and ASME SA106 seamless pressure pipe is commonly used in the construction of oil and gas refineries, power plants, petrochemical plants, boilers, and ships where the piping must transport fluids and gases that exhibit higher temperatures and pressure levels.
SA192 / ASTM A192 Is a high pressure seamless carbon steel / manganese boiler tube used in super heaters, water wall panels, heat exchangers, condensers, marine application, refineries, paper pulping, petrochemical applications, pressure vessels, and general engineering applications.
Alloy pipe is a kind of seamless steel pipe, alloy pipe is divided into structural seamless pipe and high pressure heat resistant alloy pipe. It is mainly different from the production standard of alloy tube and its industry, and the alloy tube is annealed and tempered to change its mechanical properties. To achieve the required processing conditions. Its performance is higher than the general seamless steel pipe variable utilization value, the chemical composition of the alloy pipe contains more Cr, high temperature resistance, low temperature resistance, corrosion resistance. General carbon seamless pipe does not contain alloy composition or alloy composition is very little, alloy pipe in petroleum, aerospace, chemical, electric power, boiler, military and other industries used more widely because the mechanical properties of alloy tube change better adjustment.
API 5L seamless steel pipe is pipeline steel seamless steel pipe –API 5L pipeline steel seamless steel pipe, seamless steel pipe steel quality: GR.B, X42, X46, 52, X56, X60, X65, X70. Pipeline pipes are used to transport oil, steam and water extracted from the ground to oil and natural gas industry enterprises through pipeline pipes. Pipeline pipes include seamless pipes and welded steel pipes, and the pipe ends have flat ends, threaded ends and socket ends; The connection mode is welding, collar connection, socket connection, etc.
Boiler tubes is a one of seamless pipe. Manufacturing methods is the same as seamless tube, but it has the stringent requirements for manufacture of steel pipes. According to the temperature level,boiler tube is divided into general boiler tubes and high pressure boiler tube.
Finned tubes are the main components of heat exchangers. They are a series of tubes where fins have been added on the outside to increase the contact area with the outside fluid, to exchange heat and between the fluid inside the tube and the fluid outside the tube.
Mechanical pipe, with high strength, high pressure resistance, easy installation, low cost, long service life and many other advantages, widely used in oil, natural gas, gas, water, medicine, health, products and other long-distance pipeline and petrochemical enterprise process pipe network, urban central heating pipe network, gas pipe network and other projects. In the use of construction machinery, there are often pipeline oil leakage, oil leakage problems, most of these problems are caused by unreasonable pipeline layout. Hydraulic piping system includes hydraulic oil tank, hose assembly, steel pipe assembly and connecting joints, etc. It is a hydraulic power transmission system of construction machinery, which can be described as the blood of the whole machine. However, in the design of construction machinery hydraulic system, pipeline as an accessory is often ignored. In actual use, due to the unreasonable layout of the pipeline, the pipeline is easy to be damaged, once damaged oil leakage, light pollution of the environment, affect the normal play of the system function
Structural steel pipes are hollow cylindrical tubes that are strong enough to transport chemicals and bear heavy weight loads, which is why they have numerous applications across a range of industries.
The pipe diameter and wall thickness ratio of less than 20 is called thick-walled steel pipe, which is mainly used in petroleum geology drilling pipe, petrochemical used cracking tubes, boiler tubes, pipes and automotive bearings, tractors, aviation structures with high precision tubes.