2025-06-27 Q460C straight seam welded steel pipe is a high-strength low-alloy structural steel welded pipe. With its excellent mechanical properties and welding performance, it is widely used in bridge construction, engineering machinery, high-pressure vessels, and other fields. The following is a detailed ana
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2025-06-26 X42QS Hydrogen Sulfide Resistant Seamless Steel Pipe is a high-quality, high-performance steel pipe product, which is widely used in fields such as petroleum, natural gas, and chemical industries that have extremely high requirements for material corrosion resistance. This steel pipe occupies an imp
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2025-06-25 X42QS hydrogen sulfide-resistant seamless steel pipe is a high-quality, high-performance steel pipe product, that is widely used in fields such as petroleum, natural gas, and the chemical industry that have extremely high requirements for material corrosion resistance. The steel pipe occupies an imp
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2025-06-24 1. Overheating cracks Thermal cracks are cracks generated during the high-temperature stage of the welding cooling process, and they mainly exist in the weld metal. There are also a small number of them near the joints, which are divided into crystallization (solidification) cracks, liquefaction cra
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2025-06-23 Q460B straight seam welded steel pipe is a high-strength low-alloy structural steel pipe, that is widely used in construction, bridges, machinery manufacturing, power equipment, and other fields. Its excellent mechanical properties and welding properties make it an indispensable material in modern e
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2025-06-20 Dear friends, when purchasing 15CrMoG seamless steel pipe or thick-walled large-diameter seamless steel pipe, do you often encounter these problems: Don’t understand the material performance? Can’t understand the specification parameters? Don’t know how to choose due to the large price difference? D
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2025-06-19 First, the size and specifications of 2Cr13 seamless steel pipesOuter diameter and wall thickness: The outer diameter of 2Cr13 seamless steel pipes is 103mm and the wall thickness is 16.5mm. Steel pipes of this size can withstand certain pressures and flows according to specific needs in different a
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2025-06-18 A210C internally threaded seamless steel pipe for high-pressure boilers is a key material widely used in power station boilers and high-pressure industrial equipment. Its key points for use need to be comprehensively controlled from aspects such as material properties, installation requirements, ope
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