JIS E2Enquiry|Print this page
| Category | Type | Steel grade | Standard | Country | 
|---|---|---|---|---|
| Grades | Special Alloy | E2 | JIS | Japan | 
Chemical composition%of the ladle analysis of gradeE2
| 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) | 
|---|---|---|---|---|---|---|
| 284(≥) | 868(≥) | 31 | 31 | 33 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 241 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 452(≥) | 672(≥) | 24 | 23 | 41 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 412 | |
| Temp. °C/°F  | Creep strain limit (10000h) (Rp1,0)N/mm2  | Creep rupture strength (10000h) (Rp1,0)N/mm2  | |||||
| 724 | 794 | 863 | 
| 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  | 
