JIS E2 Enquiry | Print this page
| Category | Type | Steel grade | Standard | Country | 
|---|---|---|---|---|
| Grades | Special Alloy | E2 | JIS | Japan | 
Chemical composition % of the ladle analysis of grade E2
| W(%) | Co(%) | 
|---|---|
| 90-95 | 5-10 | 
Hardness quartile HRA: 89
Bending strength frequency/MPa:1375
| Proof strength Rp0.2 (MPa)  | 
                      Tensile strength Rm (MPa)  | 
                      Impact energy KV (J)  | 
                      Elongation at fracture A (%)  | 
                      Reduction in cross section on fracture Z (%)  | 
                      As-Heat-Treated Condition | Brinell hardness (HBW) | 
|---|---|---|---|---|---|---|
| 889 (≥) | 481 (≥) | 14 | 41 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 124 | 
| Property | Density kg/dm3  | 
                      Temperature T °C/F  | 
                      Specific heat J / kgK  | 
                      Thermal conductivity W/mK  | 
                      Electric resistance µΩ·cm  | 
                      Modulus of elasticity kN/mm2  | 
                      Expansion rate | 
|---|---|---|---|---|---|---|---|
| 518 (≥) | 993 (≥) | 42 | 42 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 331 | |
| Temp. °C/°F  | 
                      Creep strain limit (10000h) (Rp1,0) N/mm2  | 
                      Creep rupture strength (10000h) (Rp1,0) N/mm2  | 
                      |||||
| 911 | 189 | 338 | 
| Product type | Products | Dimension | Processes | Deliver Status | 
|---|---|---|---|---|
| Plates / Sheets | Plates / Sheets | 0.08-200mm(T)*W*L | Forging, hot rolling and cold rolling | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting | 
| Steel Bar | Round Bar, Flat Bar, Square Bar | Φ8-1200mm*L | Forging, hot rolling and cold rolling, Cast | Black, Rough Turning, Shot Blasting, | 
| Coil / Strip | Steel Coil /Steel Strip | 0.03-16.0x1200mm | Cold-Rolled & Hot-Rolled | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting | 
| Pipes / Tubes | Seamless Pipes/Tubes, Welded Pipes/Tubes | OD:6-219mm x WT:0.5-20.0mm | Hot extrusion, Cold Drawn, Welded | Annealed, Solution and Aging, Q+T, ACID-WASHED | 
| Grade | Standard | Country | Application | 
|---|---|---|---|
| X9CrNiSiNCe21-11-2 | JIS | Japan | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel  | 
                  
| 1.4835 | JIS | Japan | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel  | 
                  
| NiFe25Cr20NbTi | JIS | Japan | Valve steels and alloys for internal combustion engines  | 
                  
| 2.4955 | JIS | Japan | Valve steels and alloys for internal combustion engines  | 
                  
| X7CrNiSiNCe21-11 | JIS | Japan | Heat-resistant steels  | 
                  
| NiFe25Cr20NbTi | JIS | Japan | Heat-treatable steels, alloy steels and free-cutting steels -- Part 15: Valve steels for internal combustion engines  | 
                  
| E2512 | JIS | Japan | SURFACE VEHICLE INFORMATION REPORT  | 
                  
| E26-4 XES | JIS | Japan | wrought steels used in aeronautical constructions  | 
                  
| E36-4 XES | JIS | Japan | wrought steels used in aeronautical constructions  | 
                  
