Material – ASTM A 312 N08904
Standard Specification for Seamless and Heavily Cold Worked Austenitic Stainless Steel Pipes
Group - Non-Ferrous Nickel Alloys
Sub Group - ASTM A 312 N08904 Seamless and Heavily Cold Worked Austenitic Stainless Steel Pipes
Application - Intended for Valve, Pump, General Engineering, Automotive and other Industries
Grade Belongs to the Industry - Pipe
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.020 max. |
| Silicon | Si % | 1.000 max. |
| Manganese | Mn % | 2.000 max. |
| Chromium | Cr % | 19.000 - 23.000 |
| Sulphur | S % | 0.030 max. |
| Molybdenum | Mo % | 4.000 - 5.000 |
| Phosphorus | P % | 0.040 max. |
| Copper | Cu % | 1.000 - 2.000 |
| Nitrogen | N % | 0.100 max. |
| Nickel | Ni % | 23.000 - 28.000 |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As-Cast or Annealing or Age Hardning |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 490 min. |
| Yield Strength in Mpa | 215 min. |
| Elongation in % | 25 min. |
| Reduction of Area in % | - |
| Hardness in HRC | - |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| B 649 N08904 | ASTM | USA | Bar and Wire |
| A 182 F 904L | ASTM | USA | Pipe Flanges, Forged Fittings and Valves |
| A 213 N08904 | ASTM | USA | Tube |
| A 249 N08904 | ASTM | USA | Tube |
| A 269 N08904 | ASTM | USA | Tube |
| A 511 N08904 | ASTM | USA | Bar |
| A 965 N08904 | ASTM | USA | Forging |