Ferritic & Martensitic Stainless Steel
Ferritic and martensitic stainless steel are two types of stainless steel that have different crystal structures.Austenitic and ferritic stainless steelis magnetic, has good corrosion resistance, and is used in applications such as automotive exhaust systems and appliances. Martensitic stainless steel is known for its hardness and is used in items like knives, blades, and turbine parts.
Types of ferritic stainless steel& Martensitic Stainless Steel
Yes, both ferritic and martensitic stainless steel can be welded, but they require different welding techniques and may require preheating and post-weld heat treatment to reduce the risk of cracking.
Ferritic stainless steel has a lower thermal conductivity and higher thermal expansion coefficient than austenitic ferriticstainless steel, which makes it more susceptible to cracking during welding. Therefore, preheating the material to a certain temperature before welding and controlling the heat input during welding is necessary to reduce the risk of cracking.
Martensitic stainless steel has a higher carbon content than ferritic materialsstainless steel, which makes it more susceptible to cracking. Therefore, preheating the material to a higher temperature before welding is necessary, and the heat input during welding needs to be minimized to prevent overheating.
In general, welding of ferritic and martensitic stainless steel should be carried out by experienced and skilled welders following the proper welding procedures to avoid cracking and achieve good weld quality.
For more informationabout stainless steel martensitic grades, please feel free to contact us!
There are many custom stainless steel manufacturers, but we are one of the best choices for you.
Send product request
Other supplier products
 |
Custom Stainless Steel Sheet Wholesale | Stainless steel metal plate is a flat, rectangular piece of stainless steel that is used in various industries. It can be cut, bent, and formed int... |
 |
400 Series Stainless Steel | 400 Series Stainless Steel Stainless steel mainly composed of ferrite in use. The chromium content is 11%~30%, and it has a body-centered cubic cr... |
 |
Custom Stainless Steel Sheet Wholesale | Stainless steel metal plateis a flat, rectangular piece of stainless steel that is used in various industries. It can be cut, bent, and formed into... |
 |
304 2B Stainless Steel | 304 2b stainless steel sheetis a versatile and widely used stainless steel that contains chromium and nickel. It has a smooth, 2B finish that is re... |
 |
304 Stainless Steel Sheet | 304 stainless steel is a common material in stainless steel, with a density of 7.93 g/cm³; it is also called 18/8 stainless steel in the indus... |
Same products
 |
Galvanized Steel Grating for Drainage | Seller: Hebei Canri wire Mesh co.,Ltd | Galvanized Steel Grating for Drainage Steel gratingfor drainage, also known as galvanised draina... |
 |
Floor Grating | Seller: Hebei Canri wire Mesh co.,Ltd | Floor Grating Floor grating, also known as open grid flooringor bar grating, is a type of structu... |
 |
Serrated Bar Steel Grating | Seller: Hebei Canri wire Mesh co.,Ltd | Serrated Bar Steel Grating Steel bar gratinghas two surface type: serrated surface and smooth su... |
 |
Stainless Steel Grating | Seller: Hebei Canri wire Mesh co.,Ltd | Stainless Steel Grating Stainless steel gratinghas been the standard industrial foot walk produc... |
 |
Galvanized Steel Grating | Seller: Hebei Canri wire Mesh co.,Ltd | Galvanized Steel Grating Galvanized steel gratingis an ideal product for wet, slippery situation... |
