ISO ISO 8b Enquiry | Print this page
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ISO X6CrNiTi12
ISO X6Cr13
ISO X6CrAl13
ISO X6Cr17
ISO 8
ISO X7CrS17
ISO 8a
ISO X6CrMo17-1
ISO 9c
ISO X3CrTi17 - ISO
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- ISO standard thermal deformation of stainless steel
Chemical composition % of the ladle analysis of grade ISO 8b
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ti(%) |
| Max 0.050 | Max 1.00 | Max 1.00 | Max 0.040 | Max 0.030 | 16.0-19.0 | 4x(C+N)％+0.20≤0.75 |
| 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) |
|---|---|---|---|---|---|---|
| 714 (≥) | 482 (≥) | 12 | 24 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 413 |
| 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 |
|---|---|---|---|---|---|---|---|
| 549 (≥) | 898 (≥) | 43 | 23 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 213 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 896 | 841 | 257 |
| 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 | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
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| 10X15H28BM4Б | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
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| 25X18H8B2 | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
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| XH28BMAБ | Russia GOCT standard deformation of high temperature alloy grades and chemical composition |
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| XH38BT | Russia GOCT standard deformation of high temperature alloy grades and chemical composition |
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| XH58B | Russia GOCT standard deformation of high temperature alloy grades and chemical composition |
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| ISO 8B | Stainless steels - Chemical composition |