We are professional AISI 440B 440 B Grade 440B SUS 440B SUS440B Grade Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,AISI 440B 440 B Grade 440B SUS 440B SUS440B Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings,AISI 440B 440 B Grade 440B SUS 440B SUS440B Forged Forging Steel Rings Seamless Rolled Steel Rings ,AISI 440B 440 B Grade 440B SUS 440B SUS440B Forged Forging Steel Blocks Discs Disks Plates,AISI 440B 440 B Grade 440B SUS 440B SUS440B forged forging shafts Ball bearings and races,gage blocks,molds and dies,cutlery,valve components,Valve Seats,valve stems,valve body bodies,valve bonnets,valve seat rings,knives and measuring instruments.Pump Parts, Pivot pins,Surgical Instruments,Valve Seats,Nozzles,other AISI 440B 440 B Grade 440B SUS 440B SUS440B forged forging forge Steel parts forged forging pieces forged forging steel components material from china
Chemical Composition
The chemical composition of grade 440B stainless steel is outlined in the following table.
|
Element |
Content (%) |
|
Iron, Fe |
80 |
|
Chromium, Cr |
16.0-18.0 |
|
Manganese, Mn |
1.0 |
|
Silicon, Si |
1.0 |
|
Carbon, C |
0.75-0.95 |
|
Molybdenum, Mo |
0.75 |
|
Phosphorous, P |
0.040 |
|
Sulfur, S |
0.030 |
Physical Properties
The following table shows the physical properties of grade 440B stainless steel.
|
Properties |
Metric |
Imperial |
|
Density |
7.74 g/cm3 |
0.280 lb/in³ |
|
Melting point |
1482°C |
2700°F |
Mechanical Properties
The mechanical properties of grade 440B stainless steel are displayed in the following table.
|
Properties |
Metric |
Imperial |
|
Elastic modulus |
190-210 GPa |
27557-30458 ksi |
|
Poisson's ratio |
0.27-0.30 |
0.27-0.30 |
