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AISI N08028 Details
AISI N08028 Standard Download
N08028 Application:Ni-Fe-Cr Alloy Solid Solution Strengthened
| Category | Type | Grade | Microstructure | Designations |
|---|---|---|---|---|
| Grades | Stainless Steels | N08028 | Austenite | USA - AISI , |
Chemical composition(wt.%) of N08028 grade:
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.02 | ||
| Mn | - | 2.00 | ||
| Si | - | 1.00 | ||
| P | - | 0.02 | ||
| S | - | 0.015 | ||
| Cr | 26.00 | 28.00 | ||
| Ni | 29.50 | 32.50 | ||
| Mo | 3.00 | 4.00 | ||
| Cu | 0.60 | 1.40 |
Ni-Fe-Cr Alloy Solid Solution Strengthened
Mechanical properties of grade N08028
| 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) |
|---|---|---|---|---|---|---|
| 814 (≥) | 358 (≥) | 12 | 12 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 |
Physical properties of grade N08028
| 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 |
|---|---|---|---|---|---|---|---|
| 861 (≥) | 364 (≥) | 41 | 12 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 141 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 585 | 573 | 227 |
N08028 - Form of Supply
| 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 |
Cross Reference Table(Equivalent Grade)
| Grade | Standard | Country | Application |
|---|---|---|---|
| B 668 N08028 | SAE | USA | UNS N08028 Seamless Pipe and Tube |
| B 709 N08028 | SAE | USA | Iron-Nickel-Chromium-Molybdenum Alloy (UNS N08028)* Plate, Sheet, and Strip |
| N08028 | AISI | USA | Ni-Fe-Cr Alloy Solid Solution Strengthened |
| SB-668 N08028 | AMS | USA | UNS N08028 Seamless Pipe and Tube |
| SB-709 N08028 | AMS | USA | Iron-Nickel-Chromium-Molybdenum Alloy (UNS N08028)* Plate, Sheet, and Strip |
| GH3128 | GB | China | Classification and designation for superalloys and high temperature intermetallic materials |
| A 276 XM-28 | SAE | USA | Stainless Steel Bars and Shapes |
| A 313 Type XM-28 | SAE | USA | Stainless Steel Bars and Shapes |
| A 314 XM-28 | SAE | USA | Stainless Steel Bars and Shapes |
| A 580 Type XM-28 | SAE | USA | Stainless Steel Wire |
| A 955 XM-28 Grade 280 | SAE | USA | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
| A 955 XM-28 Grade 40 | SAE | USA | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
| A 955 XM-28 Grade 420 | SAE | USA | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
| A 955 XM-28 Grade 520 | SAE | USA | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
| A 955 XM-28 Grade 60 | SAE | USA | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
| A 955 XM-28 Grade 75 | SAE | USA | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
| A 959 Type XM-28 | SAE | USA | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
| SA-276 XM-28 | AMS | USA | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
| XM-28 | SAE | USA | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
| A 276 S24100 | SAE | USA | Stainless Steel Bars and Shapes |
Relevant products
N08028 Steel Stock
| Steel grade | Dimension | Shape | Unit | Quantity | Delivery state | Query |
|---|---|---|---|---|---|---|
| IncoloyA-286 / GH 2132 Stock | Φ8-65mm*L | Round Bar | Kgs | 489 | Hot-Rolled+Annealed+black | Enquiry |
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