GB/T 8162 15CrMo is a seamless steel pipe manufactured in accordance with the Chinese national standard GB/T 8162 and made of 15CrMo steel. Among them, GB/T 8162 is the national standard number of seamless steel pipe for structure, and 15CrMo represents the main material of this steel pipe.

GB/T 8162 15CrMo Features:

 

Good heat resistance and oxidation resistance: Due to the inclusion of alloying elements such as Cr and Mo, 15CrMo seamless steel pipes show excellent thermal strength and oxidation resistance in high temperature environments.

 

Excellent corrosion resistance: The addition of Cr element makes the steel pipe have good resistance to corrosive media.

 

High strength and toughness: Through reasonable alloy design and heat treatment process, the steel pipe maintains high strength at the same time, but also has good toughness.

 

The main chemical composition of 15CrMo seamless steel pipe includes carbon (C), silicon (Si), manganese (Mn), chromium (Cr) and molybdenum (Mo). The specific chemical composition range is roughly: C content in 0.12% ~ 0.18%, Si content in 0.17% ~ 0.37%, Mn content in 0.40% ~ 0.70%, Cr content in 0.80% ~ 1.10%, Mo content in 0.40% ~ 0.55%. The precise ratio of these elements ensures the excellent properties of the steel pipe.

 

The delivery status of GB/T 8162 15CrMo seamless steel pipe is usually determined according to the negotiation between the supply and demand parties, and indicated in the contract. Common delivery conditions include hot rolling or hot forging conditions, and can also be delivered after heat treatment (such as annealing, normalizing or high temperature tempering) according to the requirements of the customer. In addition, according to the contract, the surface of the steel pipe can also be polished, peeled or other.

 

15CrMo seamless steel pipe because of its excellent heat resistance, oxidation resistance and corrosion resistance, widely used in petroleum, petrochemical, high pressure boiler and other high temperature and high pressure working environment. At the same time, due to its high strength and good toughness, it is also suitable for the manufacture of various structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft and so on. In addition, it is also used to manufacture seamless pipes for special purposes, such as seamless pipes for boilers, seamless pipes for geology and seamless pipes for petroleum.

 

In summary, GB/T 8162 15CrMo seamless steel pipe ,with its unique chemical composition and excellent performance characteristics, plays an important role in a number of industrial fields.