Product Information
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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 -
The Impact of Material Defects in Precision Steel Pipes on Processing Quality
Precision steel pipes are a core material in high-end equipment manufacturing, hydraulic systems, and automotive parts. Their processing quality directly determines the performance stability and service life of downstream products. Various defects inherent in the raw materials...Read more -
What are the precautions for welding pressure steel pipes
Steel pipes often require welding to meet practical application requirements. There are many things to understand when welding steel pipes, and a comprehensive approach is needed, taking into account the specific application requirements. So, what are the precautions for weldi...Read more -
What is a high-performance 12Cr1MoVR seamless steel pipe
First, what are the chemical compositions of 12Cr1MoVR seamless steel pipe? Carbon: 0.08%~0.15%, Silicon: 0.17%~0.37%, Manganese: 0.40%~0.70%, Phosphorus: ≤0.025%, Sulfur: ≤0.010%, Chromium: 0.90%~1.20%, Molybdenum: 0.25%~0.35%, Vanadium: 0.15%~0.30%. Second, what are the mech...Read more -
How is the cutting of DIN2391-94C cold-drawn precision seamless steel pipe handled
First, what is DIN2391-94C cold-drawn precision seamless steel pipe? DIN2391-94C cold-drawn precision seamless steel pipe is a precision steel pipe manufactured according to the DIN 2391-1994 standard. Its production process mainly includes precision drawing of high-quality ca...Read more