Heat treatment effectively improves the impact toughness, tensile strength, and rupture resistance of oil casing, ensuring its excellent performance in use. Oil casing is an essential steel pipe for drilling oil and natural gas, requiring good performance during use. Different temperature controls a
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High-pressure seamless steel pipes are actually high-pressure boiler steel pipes. Because they are commonly used in high-temperature, high-pressure boilers, they are also called boiler steel pipes. Although the names differ, they are essentially the same type of pipe, and both fall under the categor
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15CrMoG high-pressure alloy steel pipe is a seamless steel pipe made of pearlitic heat-resistant steel. It possesses the typical properties of high-pressure alloy steel pipes and is widely used in industries such as power and petrochemicals that require high-temperature and high-pressure environment
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First, what are the key points of the pretreatment process before polishing precision steel pipe fittings? Pretreatment is the prerequisite for ensuring the polishing effect and avoiding secondary damage. The core objective is to thoroughly remove surface impurities and repair basic defects, laying
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