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Introduction to the characteristics and uses of 20Cr alloy seamless steel pipe
20Cr alloy seamless steel pipe is one of the alloy structural steel pipes with the largest output in my country and has a wide range of uses. Chinese GB standard steel number 20Cr; Japanese JIS standard steel number SCr22; German DIN standard steel number 20Cr4; British ...Read more -
Inconel625/UNS N06625 Product Introduction and Analysis
Product Name: Inconel625/UNS N06625 International names: Inconel Alloy 625, NS336, NAS 625, W Nr. 2.4856, UNS NO6625, Nicrofer S 6020-FM 625, ATI 625 Executive standards: ASTM B443/ASME SB-443, ASTM B444/ASME SB-444, ASTM B366/ASME SB-366, ASTM B446/ASME SB-446, ASTM B5...Read more -
What are the characteristics of HC-276 Hastelloy alloy？
HC-276 Hastelloy alloy plate is a metal material with excellent corrosion resistance, which can maintain stable chemical properties at high temperatures, and has high strength and good processing performance. Therefore, HC-276 Hastelloy alloy is widely used in equipment manufacturing in fields su...Read more -
Features of Cold precision rolling pipe
Cold precision rolling pipe, also called cold rolled precision steel pipe, is a production process of seamless steel pipe. Cold precision rolling pipe is one of the higher grade varieties of seamless steel pipe products. It has the characteristics of high precision and s...Read more -
Differences between ASTM A53 seamless steel pipe and ASTM A106 seamless steel pipe
The scope of ASTM A106 and ASTM A53: ASTM A53 specification covers the steel pipe manufacturing types in seamless and welded, material in carbon steel, black steel. Surface natural, black, and hot-dipped galvanized, zinc coated steel pipe. Diameters range from NPS 1⁄8 t...Read more -
How to Choose the Right Mild Steel Tube？
When it comes to mild steel tubes, there are two primary types available — Carbon seamless steel pipe and Welded steel pipe . Seamless steel tubes are typically made by hot rolling or extrusion processes and result in a strong, consistent product. Welded steel tubes are constructed from sections ...Read more -
What seamless steel pipes are commonly used in the oil and gas industry
There are several types of seamless steel pipes that are commonly used in the oil and gas industry. These include: Carbon Steel Pipes Carbon steel pipes are the most commonly used type of seamless steel pipes in the oil and gas industry. Common carbon steel pipe: ASTM A...Read more -
Direct Quenching Process for Precision Cold Rolled Small Diameter Seamless Steel Pipe
High alloy steel precision small diameter seamless steel pipe almost does not use direct quenching process; When the quantity of retained austenite is strictly required, the low alloy steel will not be directly quenched. A typical problem is the appearance of ripples on the surface of a precision...Read more -
42CrMo Alloy Seamless Steel Pipe/Tubing
42CrMo seamless steel pipe belongs to ultra-high strength steel, with high strength and toughness, good hardenability, no obvious tempering brittleness, high fatigue limit and multi impact resistance after quenching and tempering, and good low-temperature impact toughnes...Read more -
Advantages of Haihui Steel Industry
Shandong Haihui Steel Industry Co., Ltd. is a large seamless steel pipe enterprise integrating production, processing and operation. Its annual sales include: Tiangang Group, metallurgical steel group, Baotou Steel Group, Baosteel Group, Angang Group, Laiwu Steel Group, ...Read more