GBT 15Enquiry|Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | 15 | GBT | China |
Chemical composition%of the ladle analysis of grade15
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Cu(%) |
|---|---|---|---|---|---|---|---|
| 0.12-0.18 | 0.17-0.37 | 0.35-0.65 | 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) |
|---|---|---|---|---|---|---|
| 559(≥) | 737(≥) | 24 | 22 | 44 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 141 |
| 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 |
|---|---|---|---|---|---|---|---|
| 158(≥) | 988(≥) | 32 | 13 | 11 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 143 | |
| Temp. °C/°F | Creep strain limit (10000h) (Rp1,0)N/mm2 | Creep rupture strength (10000h) (Rp1,0)N/mm2 | |||||
| 293 | 995 | 255 |
| 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 |
|---|---|---|---|
| 1Cr15 | GBT | China | Welded stainless steel tubes for machine structures |
| 0Cr15Ni7Mo2Al | GBT | China | Stainless steel bars |
| 0Cr15Ni25Ti2MoA1VB | GBT | China | Heat-resisting steel sheets and plates |
| GH1015 | GBT | China | Solid solution strengthening type iron base alloy |
| S20153 | GBT | China | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
| S21500 | GBT | China | Austenitic Chromium Manganese Nickel Molybdenum Stainless Steel |
| A 167 S30215 | GBT | China | Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip |
| A 276 S30215 | GBT | China | Stainless Steel Bars and Shapes |
| A 314 S30215 | GBT | China | Stainless Steel Billets and Bars for Forging |
| A 473 S30215 | GBT | China | Stainless Steel Forgings |
| A 580 S30215 | GBT | China | Stainless Steel Wire |
| S30215 | GBT | China | Austenitic Chromium Nickel Stainless Steel |
| A 213 S30615 | GBT | China | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
| A 240 S30615 | GBT | China | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
| A 249 S30615 | GBT | China | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
| A 312 S30615 | GBT | China | Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes |
| A 959 S30615 | GBT | China | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
| S30615 | GBT | China | Austenitic Chromium Nickel Silicon Heat Resisting Steel |
| SA-213 S30615 | GBT | China | Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
| SA-240 S30615 | GBT | China | Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
Relevant products
15 Steel Stock
| Steel grade | Dimension | Shape | Unit | Quantity | Delivery state | Query |
|---|---|---|---|---|---|---|
| 15-5PH Forgrd Flat Bar | Select | 0 | Select | Enquiry |