ГОСТ у9-1 Enquiry | Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | у9-1 | ГОСТ | Russia |
Chemical composition % of the ladle analysis of grade у9-1
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Cu(%) |
|---|---|---|---|---|---|---|---|
| 0.85-0.94 | 0.17-0.33 | 0.17-0.33 | ≤0.030 | ≤0.028 | ≤0.20 | ≤0.25 | 0.25 |
| 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) |
|---|---|---|---|---|---|---|
| 285 (≥) | 631 (≥) | 24 | 11 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 |
| 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 |
|---|---|---|---|---|---|---|---|
| 875 (≥) | 896 (≥) | 42 | 44 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 222 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 722 | 627 | 399 |
| 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 |
|---|---|---|---|
| X2CrNi19-11 | ГОСТ | Russia | Stainless steels - Technical delivery conditions for drawn wire |
| 1.4306 | ГОСТ | Russia | Stainless steels - Technical delivery conditions for drawn wire |
| X2CrNi19-11 | ГОСТ | Russia | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| 1.4306 | ГОСТ | Russia | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| X6CrNiSiNCe19-10 | ГОСТ | Russia | Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| 1.4818 | ГОСТ | Russia | Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| X2CrNi19-11 | ГОСТ | Russia | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| 1.4306 | ГОСТ | Russia | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| Z3CND19-14Az | ГОСТ | Russia | Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery |
| Z3CND19-15-04 | ГОСТ | Russia | Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery |
| Z3CN19-11 | ГОСТ | Russia | Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod |
| Z3CN19-11FF | ГОСТ | Russia | Iron and steel. Stainless steel wire rods for cold forming |
| Z4CN19-10FF | ГОСТ | Russia | Iron and steel. Stainless steel wire rods for cold forming |
| Z4CN19-10 | ГОСТ | Russia | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
| Z4CN19-10FF | ГОСТ | Russia | Iron and steel. Stainless steel wire rods for cold forming |
| X2CrNi19-11 | ГОСТ | Russia | Stainless steels - Chemical composition |
| X2CrNiMo19-14-4 | ГОСТ | Russia | Stainless steels - Chemical composition |
| X50CrMoW9-1-1 | ГОСТ | Russia | Alloyed CrMoW steel |
| X10CrMoVNb9-1 | ГОСТ | Russia | Alloy special martensitic creep-resisting steel |
| 1.7380 | ГОСТ | Russia | Alloy special steel |