20 # seamless steel pipe

12Cr1Mo seamless steel pipe

For low alloy high-strength structural steel: with a carbon content of 0.1% -0.25%, the main alloying elements such as manganese, silicon, vanadium, niobium, and titanium are added;

A material. Belongs to high-quality carbon structural steel. A large number of mold production companies will use it to make mold steel.

Carbon steel pipes are generally divided into three types: low-carbon steel, medium carbon steel, and high carbon steel. Among them, 45 # steel is medium carbon steel, lower than 45 # is low carbon steel, and higher than 45 # is high carbon steel. If there are no special requirements, 20 # seamless steel pipes are generally used.

The main components of a device that changes the AC voltage based on the principle of application are the primary coil, secondary coil, and iron core (magnetic core).

A container for storing items, which can be made of various materials such as metal, wood, or plastic. Shelves are usually used in stores, supermarkets, warehouses, and other places to store goods, food, medicine, and other items. There are various types of shelves, such as hanging, folding, sliding, rolling, etc., each with its specific usage scenarios and advantages. Shelves play a role in modern warehouses

12Cr1Mo無縫鋼管

為低合金高強度結構鋼：含碳量為0.1%-0.25%,加入主要合金元素錳、矽、釩、鈮和鈦等；

一種材質. 屬優質碳素結構鋼. 大量的模具生產公司會用到,做模具鋼使用.