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- » 15F
Q345GJ-D
Q345GJ-E
Q235GJZ-C
Q235GJZ-D
Q235GJZ-E
Q345GJZ-C
Q345GJZ-D
Q345GJZ-E
08F
10F - GBT
- China
- China structural steel and alloy steel
Chemical composition % of the ladle analysis of grade 15F
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Cu(%) |
| 0.12-0.18 | Max 0.07 | 0.25-0.50 | 0.035 | 0.035 | 0.25 | 0.3 | 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) |
|---|---|---|---|---|---|---|
| 686 (≥) | 632 (≥) | 13 | 42 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 |
| 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 |
|---|---|---|---|---|---|---|---|
| 161 (≥) | 213 (≥) | 22 | 33 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 233 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 878 | 768 | 912 |
| 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 |
|---|---|---|---|
| NiCr15Fe | Heat resisting steels and nickel alloys |
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| 2.4816 | Heat resisting steels and nickel alloys |
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| NiCr15Fe7TiAI | Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
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| NC15Fe7TA | Valve steels and alloys for internal combustion engines |
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| NiCr15Fe8 | Nickel and nickel alloy forgings |
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| NiCr15Fe7TiAl | Heat-treatable steels, alloy steels and free-cutting steels -- Part 15: Valve steels for internal combustion engines |
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| 2.4669 | NiCrFeTi alloy; High-temperature resisting material |
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| NiCr15Fe7TiAl | NiCrFeTi alloy; High-temperature resisting material |
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| N07750 | Ni-Cr Alloy Precipitation Hardenable |
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| B 637 N07750 Type 1 | Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service |
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| B 637 N07750 Type 2 | Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service |
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| SB-637 N07750 Type 1 | Precipitation-Hardening Nickel Alloy Bars, Forgings, and Forging Stock for High-Temperature Service |
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| Inconel X750 | Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 72Ni - 15.5Cr - 0.95Cb(Nb) - 2.5Ti - 0.70Al - 7.0Fe Annealed |