ISO ISO H18 Enquiry | Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | ISO H18 | ISO | ISO |
Chemical composition % of the ladle analysis of grade ISO H18
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Cu(%) | Pb(%) | Al(%) | Ti(%) | Other(%) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Max 0.10 | Max 1.0 | Max 1.5 | Max 0.015 | Max 0.015 | 19.0-23.0 | 30.0-34.0 | Max 0.7 | Max 0.005 | 0.15-0.60 | 0.15-0.60 | Sn: Max 0.025 |
| 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) |
|---|---|---|---|---|---|---|
| 715 (≥) | 166 (≥) | 24 | 22 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 222 |
| 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 |
|---|---|---|---|---|---|---|---|
| 394 (≥) | 682 (≥) | 21 | 22 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 242 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 883 | 512 | 414 |
| 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 |
|---|---|---|---|
| 10X23H18 | ISO | ISO | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 20X23H18 | ISO | ISO | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| ISO H18 | ISO | ISO | Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels |
| Incoloy 800 | ISO | ISO | Equipment used in the manufacture of resistance to stress corrosion cracking |
Relevant products
ISO H18 Equivalent Grade Stock
| Steel grade | Dimension | Shape | Unit | Quantity | Delivery state | Query |
|---|---|---|---|---|---|---|
| Incoloy800 round bar | Φ115*1400 | Round Bar | Kgs | 169 | Hot-Rolled+Annealed+black | Enquiry |