ГОСТ 12X8BΦ Enquiry | Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | 12X8BΦ | ГОСТ | Russia |
Chemical composition % of the ladle analysis of grade 12X8BΦ
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | V(%) | W(%) | Ti(%) |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.08-0.15 | Max 0.60 | Max 0.50 | Max 0.03 | Max 0.025 | 7.00-8.50 | Max 0.60 | Max 0.20 | 0.30-0.50 | 0.60-1.00 | Max 0.03 |
| 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) |
|---|---|---|---|---|---|---|
| 949 (≥) | 975 (≥) | 14 | 41 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 |
| 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 |
|---|---|---|---|---|---|---|---|
| 172 (≥) | 972 (≥) | 33 | 14 | 13 | 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 |
|||||
| 521 | 234 | 554 |
| 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 |
|---|---|---|---|
| 12X8BΦ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 15X5BΦ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 15X11MΦ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 18X11MHΦБ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 20X12BHMΦ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 11X11H282MΦ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 16X11H282MΦ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 13X14H382ΦP | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 15X12BHMΦ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 18X12BMBΦP | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 37X12H8Γ8MΦ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 40X15H7Γ7Φ2MC | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 03X18БΦЮ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 04X14T3P1Φ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 05X20ЦΦЮ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 07X9ЮЦΦ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 08X14MΦ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 08X15H25T2MΦP | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 08X18ΦБ | ГОСТ | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
