Product Information
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What are some commonly overlooked issues regarding thick-walled steel pipes in industrial projects
First, what are the problems with the selection standards for thick-walled steel pipes? 1. Standards are formulated based on a standardized system. While there are standards for steel pipes used in engineering projects, there are no corresponding standards for forgings or cast...Read more -
What are the material selection guidelines for cold-drawn steel pipes with high hardness requirements
First, the core principles for material selection of high-hardness cold-drawn steel pipes. High hardness is not a single-indicator pursuit; it requires comprehensive consideration of multiple dimensions, including processing technology, usage environment, and load-bearing cond...Read more -
What is GB/T 5310-2023 Seamless Steel Tubes for High-Pressure Boilers?
GB/T 5310-2023, “Seamless Steel Tubes for High-Pressure Boilers,” is a national standard for seamless steel tubes used in high-pressure boilers. It is under the jurisdiction of TC183 (National Technical Committee on Steel Standardization) and implemented by TC183SC...Read more -
Why do stainless steel pipes undergo solution annealing
Austenitic stainless steel is softened through solution treatment. Generally, the stainless steel pipe is heated to approximately 950–1150℃ and held at that temperature for a period of time. This allows carbides and various alloying elements to fully and uniformly dissolve in ...Read more -
How to Adjust the Position of the Induction Coil and Improve the Purity of Straight Seam Steel Pipes
Position Control of High-Frequency Induction Coil for Straight Seam Steel Pipes: The excitation frequency of a straight seam steel pipe is inversely proportional to the square root of the capacitance and inductance in the excitation circuit, or directly proportional to the squ...Read more -
What are the connection methods and design principles for plastic-coated steel pipes
First, Cutting Plastic-Coated Steel Pipes. Plastic-coated steel pipes should be cut using a metal saw. For large-diameter pipes, a sawing machine is recommended. When using a disc cutter, the rotation speed should not exceed 800 r/min. The cut section of the steel pipe should ...Read more -
What are the differences between oil casing and drill pipe
First, what are the differences between oil casing and drill pipe? 1. Oil casing and drill pipe have different uses. 2. Oil casing and drill pipe are made of different materials. Oil casing is a steel pipe used to support the wellbore of oil and gas wells, ensuring the smooth ...Read more -
How is the process of sawing spiral steel pipes carried out
Do you know how spiral steel pipes are sawn? What are the issues to be aware of? After a series of processes, including forming, welding, and cooling, spiral steel pipes still need to be sawn. In this step, the length of the spare cutting tool directly affects the quality and ...Read more -
What are 10HSC seamless steel pipes used in special environments
“25*2.5″ indicates that the outer diameter of the seamless steel pipe is 25mm and the wall thickness is 2.5mm. For petroleum cracking pipes, this specification of 10HSC seamless steel pipe is mainly used for small-flow media transportation in petroleum cracking uni...Read more