X2CrNiMo18-15-4 Enquiry | Print this page
AMS X2CrNiMo18-15-4 Details
AMS X2CrNiMo18-15-4 Standard Download
Category | Type | Grade | Microstructure | Designations |
---|---|---|---|---|
Grades | Stainless Steels | X2CrNiMo18-15-4 | Precipitation-Hardening | USA - AMS , SA/EN 10028-7 - Specification for flat products made of steels for pressure purposes - Part 7: Stainless steels |
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.18 | ||
Si | 3.70 | 4.30 | ||
Mn | - | 2.00 | ||
P | - | 0.02 | ||
S | - | 0.02 | ||
Ni | 14.00 | 15.50 | ||
Cr | 17.00 | 18.50 | ||
Al | - | - | ||
Cu | - | 0.50 | ||
Ti | - | - | ||
Fe | - | - | ||
V | - | - | ||
Mo | - | - |
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) |
---|---|---|---|---|---|---|
776 (≥) | 121 (≥) | 21 | 41 | 24 | 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 |
---|---|---|---|---|---|---|---|
334 (≥) | 641 (≥) | 21 | 41 | 34 | 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 |
|||||
999 | 793 | 373 |
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 S01815 | SAE | USA | Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip |
A 269 S01815 | SAE | USA | Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
B 102 PY 1815A | SAE | USA | Lead- and Tin-Alloy Die Castings |
C18150 | AISI | USA | Copper alloy |
S01815 | AISI | USA | Seamless and welded austenic stainless steel pipe |
X2CrNiMo18-15-4 | AMS | USA | Specification for flat products made of steels for pressure purposes - Part 7: Stainless steels |
X1CrNiSi18-15-4 | DIN | Germany | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
1.4361 | DIN | Germany | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
X1CrNiSi18-15-4 | B.S. | UK | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
1.4361 | B.S. | UK | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
X2CrNiMo18-15-4 | AFNOR | France | Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements |
1.4438 | AFNOR | France | Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements |
X1CrNiSi18-15-4 | AFNOR | France | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
1.4361 | AFNOR | France | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
X2CrNiMoN18-15-5 | ISO | International | Stainless steels - Chemical composition |