09MnNiD low temperature pressure vessel elbow

09MnNiD is a kind of pipe made of low-temperature container steel: steel used to make petroleum, chemical, petrochemical, gas separation, and pressure vessels or other similar equipment for storing and transporting gas. It contains carbon steel, carbon-manganese steel, micro-alloyed steel, low-alloy high-strength steel, and low-temperature steel. The working temperature is mostly between -20 ° C and 500 ° C, and some can reach 560 ° C. Carbon steel and carbon-manganese steel are the most widely used types of steel in pressure vessels, such as A3R, 16MnR, etc .; microalloyed steels include ferrite-pearlite steel and bainite-acicular ferrite steel; low Alloy high-strength steels include 15MnVN, 14CrMnMoVB, and 18MnMoNb steels; low-temperature steels refer to pressure vessel steels used below -20 ° C. Under normal circumstances, the low temperature steel pipe parts manufactured by Zexu Pipeline are guaranteed to -70 degree impact test. 09mnnid is a pipe fitting made of low temperature container steel: used to manufacture petroleum, chemical, petrochemical, gas separation, and pressure vessels or storage gas Other similar steel grades. It contains carbon steel, carbon-manganese steel, micro-alloyed steel, low-alloy high-strength steel, and low-temperature steel. The working temperature is mostly between -20 ° C and 500 ° C, and some can reach 560 ° C. Carbon steel and carbon-manganese steel are the most widely used types of steel in pressure vessels, such as A3R, 16MnR, etc .; microalloyed steels include ferrite-pearlite steel and bainite-acicular ferrite steel; low Alloy high-strength steels include 15MnVN, 14CrMnMoVB, and 18MnMoNb steels; low-temperature steels refer to pressure vessel steels used below -20 ° C. Under normal circumstances, the low-temperature steel pipe parts manufactured by Zexu Pipeline guarantee a -70 degree impact test.