ABNT VRC 254 Enquiry | Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | VRC 254 | ABNT | Brazil |
Chemical composition % of the ladle analysis of grade VRC 254
| C(％) | S(％) | Cr(％) | Mo(％) |
|---|---|---|---|
| 0.02 | 20.00 | 6 | 18 |
| 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) |
|---|---|---|---|---|---|---|
| 321 (≥) | 167 (≥) | 12 | 43 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 221 |
| 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 |
|---|---|---|---|---|---|---|---|
| 544 (≥) | 186 (≥) | 33 | 32 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 763 | 217 | 533 |
| 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 |
|---|---|---|---|
| A 167 S31254 | ABNT | Brazil | Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip |
| A 213 S31254 | ABNT | Brazil | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
| A 240 S31254 | ABNT | Brazil | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
| A 249 S31254 | ABNT | Brazil | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
| A 269 S31254 | ABNT | Brazil | Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
| A 270 S31254 | ABNT | Brazil | Seamless and Welded Austenitic Stainless Steel Sanitary Tubing |
| A 276 S31254 | ABNT | Brazil | Stainless Steel Bars and Shapes |
| A 312 S31254 | ABNT | Brazil | Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes |
| A 358 S31254 | ABNT | Brazil | Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications |
| A 167 S31254 | ABNT | Brazil | Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip |
| A 213 S31254 | ABNT | Brazil | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
| A 240 S31254 | ABNT | Brazil | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
| A 249 S31254 | ABNT | Brazil | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
| A 269 S31254 | ABNT | Brazil | Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
| A 270 S31254 | ABNT | Brazil | Seamless and Welded Austenitic Stainless Steel Sanitary Tubing |
| A 276 S31254 | ABNT | Brazil | Stainless Steel Bars and Shapes |
| A 312 S31254 | ABNT | Brazil | Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes |
| A 358 S31254 | ABNT | Brazil | Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications |
| A 403 CRS31254 | ABNT | Brazil | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
| A 403 WP S31254 | ABNT | Brazil | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |