Welded Transition

This standard applies to welded sheet concentric and eccentric transitions from carbon and low alloy steel for pipelines of thermal power plants, to nominal pressure up to 2.5 MPa (25 kgf / cm2), at a temperature of the working medium up to + 425 ° C. According to this standard, welded sheet concentric and eccentric transitions with a diameter of 530 mm to 1620 mm are manufactured. The standard complies with the requirements of PB 10-573-03 “Rules for the Construction and Safe Operation of Steam and Hot Water Pipelines”, approved by the Gosgortekhnadzor of the Russian Federation.