SM400ZL Introduction of steel plates for pressure vessels

SM400ZL Introduction of steel plates for pressure vessels

SM400ZL steel for converter shells, which can be produced by Wuyang Steel Mill in China, the negative deviation of the thickness of the SM400ZL steel plate is limited to -0.25mm, and the thickness tolerance zone should comply with the provisions of GB/T709. It is mainly used in the manufacture of plants, general construction and all kinds of construction machinery, such as drilling rigs, electric shovels, electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, industrial blowers, various cranes, coal mine hydraulic supports and other mechanical equipment and other structural parts.
 

Chemical composition

Watch: Depu Steel Date: 2024-01-17

C	Si	Mn	P	S	A1t	Nb	V	Ti
0.07-0.11	0.15-0.35	0.90-1.15	≤ 0.020	≤ 0.015	0.020-0.050	0.015-0.030	0.020-0.035	0.010-0.025

Note:
(1): In order to improve the properties of steel, the number of other trace alloying elements other than the above table can be added; It comes from the Internet and is for reference only.
(2): The allowable deviation of the chemical composition of the finished steel plate shall be in accordance with the provisions
of GB/T222 SM400ZL delivery status: normalizing; SM400ZL impact temperature, thickness 8~200 mm. Related grades: BB41BF/C/D, SM400ZL, BB503C, BB503D, BB503E, SM400ZL, WH490LK, WH410LK.