| Tape according to GOST 4986 Soft tape Thickness: <0.2 mm; Tensile strength:> 490 MPa Elongation:> 8% |
| Tape according to GOST 4986 Soft tape Thickness: 0.2 - 2.0 mm; Tensile strength:> 490 MPa Elongation:> 16% |
| Sheet metal in accordance with GOST 5582 After softening heat treatment Temporary resistance:> 490 MPa Elongation:> 20% |
| Products according to GOST 5949 Note. The standards of mechanical properties apply to samples taken from steel with a diameter or thickness of up to 60 mm. |
| Products according to GOST 5949 Hardness HB: 126 - 197 Imprint diameter: 4.3 - 5.3 mm |
| Products according to GOST 5949 Option 1 Note Quenching from 1000-1050 ° С, cooling in air or in oil, tempering at 660-770 ° С, cooling in air, in oil or in water. |
| Products according to GOST 5949 Variant 1 Yield strength:> 440 MPa Tensile strength:> 650 MPa Elongation:> 16% |
| Products according to GOST 5949 Option 1 KCU impact strength at 20 ° C:> 78 J / cm2 Relative contraction:> 55% |
| Products according to GOST 5949 Option 2 Note Quenching from 1000-1050 ° С, cooling in air or in oil, tempering at 600-700 ° С, cooling in air, in oil or in water |
| Products according to GOST 5949 Variant 2 Yield strength:> 830 MPa Tensile strength:> 635 MPa Elongation:> 10% |
| Products according to GOST 5949 Option 2 Impact strength KCU at 20 ° C:> 59 J / cm2 Relative narrowing:> 50% |
| Plate rolling in accordance with GOST 7350 Yield strength:> 375 MPa Tensile strength:> 510 MPa Elongation:> 20% |
| Manufacturer's annealing Temporary resistance: <750 MPa |
| Wire according to GOST 18143 Heat-treated products Class 1 Diameter: 1 - 6 mm; Tensile strength: 540 - 780 MPa Elongation:> 20% |
| Wire according to GOST 18143 Heat-treated products Class 2 Diameter: 1 - 6 mm; Tensile strength: 540 - 780 MPa Elongation:> 14% |
| Wire according to GOST 18143 Cold drawn Diameter: 1 - 6 mm; Temporary resistance: 980 - 1320 MPa |
| Bars according to GOST 18907 Heat-treated products Heat-treated for a given strength (TP) Temporary resistance: 510 - 780 MPa Relative elongation:> 14% |
| Bars in accordance with GOST 18907 At the request of the consumer (optional) Diameter: 4 - 8 mm; Tensile strength: 666 - 784 MPa Elongation:> 16% |
| Bars in accordance with GOST 18907 At the request of the consumer (optional) Diameter:> 8 mm; Tensile strength:> 666 MPa Elongation: 16% |
| Bars in accordance with GOST 18907 Annealed (T) Diameter:> 5 mm; Hardness HB: 126 - 197 Imprint diameter: 4.3 - 5.3 mm |
| Products according to GOST 18968 Note When testing bars and strips with a diameter or thickness of 61-100 mm, elongation by 1% and narrowing by 5% of the absolute value is allowed, |
| as well as a decrease in impact strength by 5 J / cm2 at a rate of less than 78 J / cm2 and by 10 J / cm2 at a rate of 78 J / cm2 or more. |
| Products in accordance with GOST 18968 Note Bars and strips with a diameter of less than 16 mm and a thickness of less than 12 mm, made with full heat treatment, |
| instead of testing for relative narrowing and toughness, they perform a cold bend test of 180. |
| Products according to GOST 18968 Heat-treated samples Bars Diameter: <16 mm; Yield strength: 490 - 655 MPa Tensile strength:> 670 MPa Elongation:> 18% |
| Products according to GOST 18968 Heat-treated samples Bars Diameter: <16 mm; Hardness HB: 207 - 241 Diameter of a print: 3.9 - 4.2 mm |
| Products according to GOST 18968 Heat-treated samples Bars Diameter: 16 - 60 mm; Yield strength: 490 - 655 MPa Tensile strength:> 670 MPa Elongation:> 18% Hardness HB: 207 - 241 |
| Products according to GOST 18968 Heat-treated samples Bars Diameter: 16 - 60 mm; KCU impact strength at 20 ° C:> 59 J / cm2 Relative narrowing:> 50% Imprint diameter: 3.9 - 4.2 mm |
| Products according to GOST 18968 Heat-treated samples Strips Thickness: <12 mm; Yield strength: 540 - 705 MPa Tensile strength:> 670 MPa Elongation:> 16% |
| Products according to GOST 18968 Heat-treated samples Strips Thickness: <12 mm; Hardness HB: 207 - 241 Diameter of a print: 3.9 - 4.2 mm |
| Products according to GOST 18968 Heat-treated samples Strips Thickness: 12 - 60 mm; Yield strength: 490 - 655 MPa Tensile strength:> 670 MPa Elongation:> 18% Hardness HB: 207 - 241 |
| Products according to GOST 18968 Heat-treated samples Strips Thickness: 12 - 60 mm; KCU impact strength at 20 ° C:> 69 J / cm2 Relative narrowing:> 50% Imprint diameter: 3.9 - 4.2 mm |
| Products in accordance with GOST 19442 Note For bars with a thickness of more than 60 mm, a relative elongation of 1% is allowed. |
| Products in accordance with GOST 19442 Rods for connecting the blades Temporary resistance: 833 - 980 MPa Elongation:> 15% Hardness HB: 255 - 302 |
| Products according to GOST 19442 Bars for connecting blades Strength category: KP70 Indent diameter: 3.5 - 3.8 mm |
| Products according to GOST 19442 Shaped rods Temporary resistance: 617 - 784 MPa Elongation:> 18% Hardness HB: 207 - 241 |
| Products according to GOST 19442 Shaped rods Strength category: KP50 Imprint diameter: 3.9 - 4.2 mm |
| Products according to GOST 19442 Note With a rod thickness of more than 60 mm, a relative elongation of 1% and a relative contraction of 5% are allowed compared to those indicated in the table, |
| and impact strength of 4.9 J / cm2 at a rate of less than 78.4 J / cm2 and at 9.8 J / cm2 at a rate of 78.4 J / cm2 or more. |
| Products in accordance with GOST 19442 Bars for connecting blades Yield strength: 686 - 882 MPa Tensile strength:> 833 MPa Elongation:> 15% Hardness HB: 255 - 302 |
| Products according to GOST 19442 Rods for blade connection Relative narrowing:> 50% Strength category: KP70 Imprint diameter: 3.5 - 3.8 mm |
| Products according to GOST 19442 Shaped rods Note Impact strength standards apply to rods with the largest profile thickness of 12 mm or more. |
| Bars with the largest profile thickness of less than 12 mm are subjected to bending tests. |
| Products according to GOST 19442 Shaped rods Yield strength: 490 - 656 MPa Tensile strength:> 666 MPa Elongation:> 18% Hardness HB: 207 - 241 |
| Products according to GOST 19442 Shaped rods Impact strength KCU at 20 ° C:> 68.6 J / cm2 Relative narrowing:> 50% Strength category: KP50 Imprint diameter: 3.9 - 4.2 mm |
| Products according to GOST 25054 Note Mechanical properties of groups IV, IVK, V, VK and hardness of all groups except I. |
| Products according to GOST 25054 note the Mechanical properties of forgings, in addition to forging such as rings defines longitudinal samples after final heat treatment. |
| Products according to GOST 25054 Diameter: <200 mm; Yield strength:> 441 MPa Tensile strength:> 647 MPa Elongation:> 16% Hardness HB: 197 - 248 |
| Products according to GOST 25054 Diameter: <200 mm; KCU impact strength at 20 ° C:> 6.5 J / cm2 Relative narrowing:> 50% |
| Products according to GOST 25054 Diameter: 200 - 500 mm; Yield strength:> 441 MPa Tensile strength:> 647 MPa Elongation:> 15% Hardness HB: 197 - 248 |
| Products according to GOST 25054 Diameter: 200 - 500 mm Impact strength KCU at 20 ° C:> 5 J / cm2 Relative narrowing:> 45% |
| Products according to GOST 25054 Diameter: 500 - 1000 mm; Yield strength:> 441 MPa Tensile strength:> 647 MPa Elongation:> 14% Hardness HB: 197 - 248 |
| Products according to GOST 25054 Diameter: 500 - 1000 mm; KCU impact strength at 20 ° C:> 4 J / cm2 Relative narrowing:> 40% |
| Blanks for turbine blades according to OST 108.020.03-82 Tempering with tempering Yield strength: 568 - 755 MPa Tensile strength:> 755 MPa Elongation:> 14% |
| Blanks for turbine blades according to OST 108.020.03-82 Tempering with tempering Hardness HB: 229 - 269 Impact strength KCU at 20 ° C:> 58 J / cm2 Relative narrowing:> 50% |
| Forgings according to OST 108.958.04-85 Strength category KP45 Longitudinal samples Thickness: <250 mm; Yield strength:> 440 MPa Tensile strength:> 635 MPa Elongation:> 14% |
| Forgings according to OST 108.958.04-85 Strength category KP45 Longitudinal samples Thickness: <250 mm; Hardness HB: 197 - 235 Impact strength KCU at 20 ° C:> 49 J / cm2 Relative narrowing:> 40% |
| Forgings according to OST 108.958.04-85 Longitudinal samples Thickness: <200 mm; Yield strength:> 490 MPa Tensile strength:> 655 MPa Elongation:> 13% |
| Forgings according to OST 108.958.04-85 Longitudinal samples Thickness: <200 mm; Hardness HB: 212 - 248 Impact strength KCU at 20 ° C:> 44 J / cm2 Relative narrowing:> 40% |
| Forgings according to OST 108.958.04-85 After heat treatment Thickness: <50 mm; HRCE Hardness: 30 - 34 |
| Forgings according to OST 108.958.04-85 After heat treatment Thickness: 50 - 100 mm; Hardness HB: 248 - 293 |
| Forgings according to OST 108.958.04-85 After heat treatment Thickness: 100 - 150 mm; Hardness HB: 235 - 277 |
| Forgings according to OST 108.958.04-85 After heat treatment Thickness: 150 - 200 mm; Hardness HB: 223 - 262 |
| Forgings according to OST 108.958.04-85 After heat treatment Thickness: 200 - 250 mm; Hardness HB: 212 - 248 |
| Forgings according to OST 108.958.04-85 After heat treatment Thickness: 250 - 300 mm; Hardness HB: 197 - 235 |
| Weldability By NAKS Group: M04 (W04) |
| Operational characteristics According to GOST R 54803-2011 Sheet Application temperature: -40 - 550 ° C |
| Operational characteristics According to GOST R 54803-2011 Forgings Application temperature: -40 - 550 ° C |
| Operational characteristics According to GOST R 54803-2011 According to the requirements of the Russian Maritime Register of Shipping Application temperature: -20 - 450 ° C Steel class: M-1 |
| Operational characteristics According to GOST R 54803-2011 According to the requirements of the Russian Maritime Register of Shipping Application temperature: -20 - 450 ° C Steel class: M-1 |
| Operational characteristics According to GOST R 54803-2011 According to ST TsKBA 025-2006 Application temperature: -40 - 450 ° C |
| Physical properties Density: 7.75 g / cm3 |
| According to OST 5P.9125-84 Option 1 Note Yield Strength:> 441 MPa; Temporary Resistance:> 647 MPa; HB Hardness: 197 - 229 |
| According to OST 5P.9125-84 By thickness Note Continuous section: diameter (thickness) Hollow section: wall thickness |
| According to OST 5P.9125-84 Thickness Diameter or thickness: <60 mm; Wall thickness: <50 mm; Elongation:> 16% Impact strength KCU at 20 ° C:> 80 J / cm2 Elongation:> 55% |
| According to OST 5P.9125-84 Thickness Diameter or thickness: 60 - 100 mm; Wall thickness: 50 - 80 mm; Relative elongation:> 15% Impact strength KCU at 20 ° C:> 75 J / cm2 Relative narrowing:> 50% |
| According to OST 5P.9125-84 Thickness Diameter or thickness: 100 - 300 mm; Wall thickness: 80 - 210 mm; Relative elongation:> 13% Impact strength KCU at 20 ° C:> 50 J / cm2 Relative narrowing:> 45% |
| According to OST 5P.9125-84 Option 2 Note Quenching 1000 -1050 ° С in oil Holidays 630 - 650 ° С, air |
| According to OST 5P.9125-84 Option 2 Yield strength:> 540 MPa Tensile strength:> 687 MPa Hardness HB: 217 - 269 |
| According to OST 5P.9125-84 Option 2 According to OST 5P.9125-84 Option 2 |
| According to OST 5P.9125-84 Option 2 Diameter or thickness: <60 mm; Wall thickness: <50 mm; Elongation:> 15% Impact strength KCU at 20 ° C:> 60 J / cm2 Elongation:> 50% |
| According to OST 5P.9125-84 Option 2 Diameter or thickness: 60 - 100 mm; Wall thickness: 50 - 80 mm; Elongation:> 14% Impact strength KCU at 20 ° C:> 55 J / cm2 Elongation:> 45% |
| According to OST 5P.9125-84 Option 2 Diameter or thickness: 100 - 300 mm; Wall thickness: 80 - 210 mm; Elongation:> 12% Impact strength KCU at 20 ° C:> 40 J / cm2 Elongation:> 40% |