GBT 15CrEnquiry|Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | 15Cr | GBT | China |
Chemical composition%of the ladle analysis of grade15Cr
| C(％) | Si(％) | Mn(％) | Cr(％) |
|---|---|---|---|
| 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.70-1.00 |
| 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) |
|---|---|---|---|---|---|---|
| 724(≥) | 829(≥) | 23 | 44 | 41 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 344 |
| 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 |
|---|---|---|---|---|---|---|---|
| 541(≥) | 432(≥) | 13 | 14 | 41 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 234 | |
| Temp. °C/°F | Creep strain limit (10000h) (Rp1,0)N/mm2 | Creep rupture strength (10000h) (Rp1,0)N/mm2 | |||||
| 694 | 943 | 588 |
| 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 |
|---|---|---|---|
| X15Cr13 | GBT | China | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
| 1.4024 | GBT | China | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
| X15CrNiSi20-12 | GBT | China | Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| 1.4828 | GBT | China | Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| X15CrNiSi25-4 | GBT | China | Heat resisting steels and nickel alloys |
| 1.4821 | GBT | China | Heat resisting steels and nickel alloys |
| X15CrNiSi25-21 | GBT | China | Steel wire and wire products - Steel wire for ropes - Part 4: Stainless steel wire |
| 1.4841 | GBT | China | Steel wire and wire products - Steel wire for ropes - Part 4: Stainless steel wire |
| X15CrMo5-1 | GBT | China | Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
| 1.7390 | GBT | China | Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
| X15CrN26 | GBT | China | Heat-resistant steels |
| X15CrNiSi20-12 | GBT | China | Heat-resistant steels |
| X15CrNiSi25-21 | GBT | China | Heat-resistant steels |
| 115CrV3 | GBT | China | Tool Steels; Technical Conditions of Delivery |
| 15CDV6 Air 9160/C | GBT | China | wrought steels used in aeronautical constructions |