En10028-4 X7Ni9,X8Ni9 steel work/steel structures/steel machining parts

En10028-4 X7Ni9, X8Ni9 steel work/steel structures/steel machining parts are mainly used in the construction of low temperature LNG storage tanks.

En10028-4 X7Ni9, chemical component

C:≤0.10, Si:≤0.35，Mn:0.30-0.80,P≤0.015,S≤0.005,Mo:≤0.10,Ni:8.5-10.0
V:≤0.01.

En10028-4 X8Ni9, chemical component

C:≤0.10, Si:≤0.35，Mn:0.30-0.80,P≤0.020,S≤0.005,Mo:≤0.10,Ni:8.5-10.0
V:≤0.05.

En10028-4 X7Ni9 ,X8Ni9 mechanical property

Product thickness: t≤30mm,Yield strength:≥585MPa.
Tensile strength:680-820Mpa.
Product thickness: 30mm<t≤50mm,Yield strength:≥575MPa.
Tensile strength:680-820Mpa.

We can do the machine processing of En10028-4 X7Ni9,X8Ni9 steel as follows

Cutting, turning, milling, grinding, welding and drilling and so on. We can design the products in regard of your drawing.
Success case:
Last year, a client from Bahrain sent a enquiry to us. It is a En10028-4 X7Ni9 machining parts. After receiving the enquiry, our engineers help to modify the drawings and designed the 3D finished drawings. We made the X7Ni9 machining parts sample according the drawing and delivered to customer. He was very satisfied with the sample. Finally, he placed the X7Ni9 machining parts order to us.  
As a steel work manufacturer, we can offer every kinds of X7Ni9,X8Ni9 steel structures based on the customer's drawings and requirement. If you have the demand for X7Ni9 steel works and X8Ni9 steel work, please contact with us. We will offer you the good price, fast delivery and best service.