What is the difference between TPEP anticorrosive steel pipe and 3PE anticorrosive steel pipe ? TPEP anticorrosive steel pipe and 3PE anticorrosive steel pipe are upgrading products on the basis of the outer single layer polyethylene and internal epoxy coated steel pipe, it is the most advanced anticorrosive long distance steel pipeline buried underground. Do you know what is […]
Casing thread gauge is a deep machining product with high requirement and large amount in oil drilling and production engineering.A single oil casing is connected by thread into a long string thousands of meters long and able to withstand a pressure of hundreds of atmospheres — a tubular high-pressure vessel.In 1924, the API established the […]
Lanthanum oxide is a chemical substance and its molecular formula is La2O3. Slightly soluble in water, soluble in acid, easy to absorb carbon dioxide and water in the exposed air, mainly used to make precision optical glass and optical fiber. Use: Mainly used to manufacture precision optical glass and optical fiber. Also used in the […]
What are Differences Between Steel Grades of 34CrMo4 in Different Standards ? Gas cylinders can be made from aluminum, steel, alloys, and composite materials. Mechanical strength, corrosion resistance, and impact resistance are critical factors in determining which material is used. Carbon fiber composite cylinders can be very light due to the high tensile strength of […]
Plastic lined steel pipe: Definition: Plastic-lined steel pipe is a steel-plastic composite product made of steel pipe as the base pipe, with its inner and outer surfaces treated, zinc plating and baking paint or spray paint on the outside, and lined with polyethylene plastic or other anti-corrosion layers. Classification: Plastic lined steel pipe is divided […]
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