Product News
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Problems that are easy to occur in anti-corrosion steel pipes
The base pipe of the coating is a seamless steel pipe and should meet the requirements of GB/T8163 for the base pipe. The base pipe of other steel pipes should meet the requirements of the industry standard for the base pipe. The above are the capabilities and construction requirements of plastic...Read more -
Details of the characteristics, production, and application of L450M straight seam steel pipe
L450M straight seam welded steel pipe is a high-strength pipeline steel pipe widely used in long-distance pipeline projects such as oil and natural gas. As one of the important grades in the API 5L standard, L450M (equivalent to X65 grade) has become a key material in modern pipeline construction...Read more -
Types of welding cracks and preventive measures for steel pipes
Under the combined effect of welding stress and other embrittlement factors, the bonding force of metal atoms in the local area of the weld joint is destroyed and the gaps formed by the new interface are called welding cracks. They have sharp notches and large aspect ratio characteristics. (1) ...Read more -
Details of L290N seamless steel pipe to ensure material and mechanical properties
As a high-performance steel pipe material, the L290N seamless steel pipe has been widely used in the fields of oil, natural gas, chemical industry, etc. with its high elongation and excellent mechanical properties. The steel pipe follows strict production standards to ensure the stability of its ...Read more -
X42Q seamless steel pipe material, performance, and manufacturing details
X42Q seamless steel pipe is a high-quality steel pipe product, widely used in many industries such as petroleum, natural gas, chemical industry, and power. The following is a detailed introduction to it: First, the product standard and material of X42Q seamless steel pipe X42Q seamless steel pipe...Read more -
Details of the characteristics, production, and application of Q235B straight seam welded steel pipe
Q235B straight seam welded steel pipe is a widely used pipe in the fields of construction, machinery manufacturing, steel structure, etc. Its performance characteristics, production process, and market application have always been the focus of attention in the industrial field. First, analysis of...Read more