| Material designation: | 501 |
|---|---|
| Standard: | AISI |
| Country: | USA |
| Steel Group: | Structural and constructional steels |
| Subgroup: | A 194/A 194M (2014) Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both |
| Comment: | Ferritic steel |
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AISI AISI 501| Category | Type | Grade | Microstructure | Designations |
|---|---|---|---|---|
| Grades | Structural Steel | AISI 501 | Ferrite | USA - AISI , A 194/A 194M (2014) - Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both A 314 (2013) - Stainless Steel Billets and Bars for Forging |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.15 | ||
| Mn | 0.30 | 0.60 | ||
| Si | - | 0.50 | ||
| P | - | 0.030 | ||
| S | - | 0.50 | ||
| Cr | 4.00 | 6.00 | ||
| Mo | 0.45 | 0.65 |
| 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) |
|---|---|---|---|---|---|---|
| 423 (≥) | 191 (≥) | 11 | 11 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 |
| 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 |
|---|---|---|---|---|---|---|---|
| 648 (≥) | 148 (≥) | 13 | 43 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 599 | 343 | 388 |
| 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 |
|---|---|---|---|
| S20501 | AISI | USA | Stainless steel and heat resistant steel |
| A 314 S50100 | SAE | USA | Stainless Steel Billets and Bars for Forging |
| S50100 | AISI | USA | Chromium Heat Resisting Steel |
| A 1018 HSLAS Grade 65 [450] Class 1 A | SAE | USA | Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Carbon, Commercial, Drawing, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength Steel |
| A 501 Grade A | SAE | USA | Hot-Formed Welded and Seamless Carbon Steel Structural Tubing |
| A 1018 HSLAS Grade 65 [450] Class 1 B | SAE | USA | Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Carbon, Commercial, Drawing, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength Steel |
| A 501 Grade B | SAE | USA | Hot-Formed Welded and Seamless Carbon Steel Structural Tubing |
| X2CrNiMoCuWN25-7-4 | B.S. | UK | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| 1.4501 | B.S. | UK | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| 2HR501 | B.S. | UK | Specification for nickel-chromium-cobalt-titanium- aluminium heat-resisting alloy cold drawn wire for springs and springs (Nickel base, Cr 19.5, Co 18.0, Ti 2.5, Al 1.5) |
| X2CrNiMoCuWN25-7-4 | AFNOR | France | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| 1.4501 | AFNOR | France | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| T31501 | UNS | USA | Oil-Hardening Tool Steel |
| AISI 501 | AISI | USA | A 194/A 194M (2014) Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both |
| AISI501 | AISI | USA | AISI501 |
| ASTM501 | ASTM | USA | ASTM501 |
| AISI501A | AISI | USA | AISI501A |
| AISI501B | AISI | USA | AISI501B |
| 1.4501, 1.4410, S32760, S32750, X2CrNiMoN25-7-4 | AFNOR | France | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |