12cr1movG boiler tube

12Cr1MoVg boiler tube is an alloy high pressure boiler tube, which belongs to alloy steel.

12Cr1MoVg boiler tube is based on high-quality carbon structural steel, and one or several alloying elements are appropriately added to improve the mechanical properties, toughness and hardenability of steel.

Products made of 12cr1movg steel usually need to undergo heat treatment (normalizing or quenching and tempering); the parts and components made of it usually need to undergo quenching and tempering or surface chemical treatment (carburizing, nitriding, etc.), surface quenching or High-frequency quenching, etc.

Therefore, according to the chemical composition (mainly carbon content), heat treatment process and use, this type of steel can be roughly divided into three types: carburizing, quenching and tempering and nitriding.

12cr1movG steel >chemical composition:

Grade	C	Si	Mn	P	S	Mo	Cr	V
12Cr1MoV	0.08~0.15	0.17~0.37	0.40~0.70	≤0.030	≤0.030	0.25~0.35	0.90~1.20	0.15~0.30

12cr1movg steel is multi-rolled (forged) into round, square, flat profiles and seamless steel pipes, which are mostly used to make more important and larger-sized parts and components in mechanical products, as well as high-pressure pipes, containers, etc. This high-quality carbon structural steel is more With excellent comprehensive mechanical properties.

Seamless steel pipes made of 12cr1movg steel are widely used in hydraulic props, high-pressure gas cylinders, high-pressure boilers, fertilizer equipment, oil cracking, automobile half-shaft sleeves, diesel engines, hydraulic pipe fittings and other pipes.

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