Steel 06Х16Н15М2Г2ТФР (ЧС68)
Steel 16Х12В2ФТаР (EC181)
Steel 17Х18Н9 (2Х18Н9)
Steel 15Х16Н2АМ (EP479)
Steel 14Х20Н25В5МБ (LZhT)
Steel 14Х17Н2 (ЭИ268)
Steel 13Х16Н3М2АФ (VNS57)
Steel 12Х18Н9 (Х18Н9)
Steel 12Х12М1БФР (EP450)
Steel 11Х17Н
Steel 10Х25Н6АТМФ
Steel 10Х20Н33Б
10X18H9 steel
10X18N10T steel (EP502)
Steel 10Х12Н3М2БФ
Steel 10Х12Н20Т2 (EP452)
09Cr18Ni9 steel
Steel 09X17N (ChS130)
Steel 08Х20Н12АБФ
Steel 08X19H12TF
Steel 08Х16Н11М3
45X25H35BS steel
Steel CS 116-ID (EP753U-ID)
Steel 9Х13Н6ЛК4 (ЭИ928)
Steel 80X20NS (EP992)
Steel 50X25H35S2B
Steel 50Х25Н35В5К15С
Steel 50Х20Н35С2Б
Steel 50Kh15MFasch
Steel 4Х13Н6ЛВФ (EP354)
Steel 45Х28Н49В5С
Steel 08Cr13 (EI496)
Steel 45X25H20C2
Steel 45X25H20S
Steel 35Х24Н24Б
Steel 32Х13Н6К3М2БДЛТ (VNS-32; SES1)
Steel 30X23H7S
Steel 23Х15Н5АМ3 (18Х15Н6АМ3; VNS-9)
Steel 20Х13Н2ДМЮФ (DI96)
Steel 20X13 (02X13)
Steel 20Х12НМВБФАР (ЧС139)
Steel 02N15K10M5F5
Steel 03N18K8M3TU (ЗИ25)
Steel 03N18K1M3TU (ZI80)
Steel 03N17K10V10MT (EP836)
Steel 03N15K10M5F5 (EK169)
Steel 03N14Cr5M3Tu (OMC-2)
Steel 03N14H5M3T (EP777)
Steel 03N10Cr12D2T
Steel 02X8H22S6 (EP794)
Steel 02N18M3K3T (EK165; ČS101)
Steel 03N18K9M5TU (ChS4)
Steel 01N18K9M5T (EP637U)
Steel 015Cr18Nr15P30 (EP168B)
Steel 015Х18Н15Р26 (EP168А)
Steel 015Cr18Nr15P22 (EP167B)
Steel 015Cr18Nr15P17 (EP167A)
Steel 015Х18Н15Р13 (EP166Б)
Steel 015Cr18Nr15P09 (EP166A)
Steel 015N18M4TU (EP989; ČS5U)
Steel 015N18K13M5TU (EP948; ČS35)
Steel 05X12H2M
Steel 07Х25Н16АГ6Ф (EP750)
Steel 07Х15Н30В5М2 (ChS81)
Steel 07Х12НМФБ (ChS80)
Steel 07Х12НМБФ (EP609)
Steel 06Х16Н15М3БР (EP172)
Steel 06Х16Н15М2Г2ТФР (ЧС68)
Steel 06Х15Н6МВФБ (VNS16)
Steel 06X13H7D2 (EP898)
Steel 05Х12Н5К14М5ТВ (EP695)
Steel 08Х14Н2К3МФБ (EK93; VNS-51)
Steel 04Х16Н11М3Т (DI95)
Steel 03Х17Н14М3 (ЗИ66)
Steel 03Х13Н5М5К9 (VNL-6)
Steel 03Х12Н8МТю (ЗИ37)
Steel 03Х12Н8К5М2ТЮ (ЗИ90)
Steel 03Х11Н10М2Т1 (EP679)
Steel 03Х11Н10М2Т (EP678; VNS-17)
Steel 03N18M4TU (ChS25)
Steel 03N18M3TU (ChS5)
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 06Х16Н15М2Г2ТФР |
| Designation GOST Latin | 06X16H15M2G2TFP |
| Transliteration | 06H16N15M2G2TFR |
| The chemical elements | 06Cr16Н15Mo2Mn2TiVB |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ЧС68 |
| Designation GOST Latin | ChC68 |
| Transliteration | ChS68 |
| The chemical elements | ZrС68 |
Description
06Х16Н15М2Г2ТФР steel is used: for the production of round and profile wire; pipes and welded austenitic cold drawn pipes used in the manufacture of piping and equipment chemical and power engineering and nuclear power plants; fuel elements of nuclear power plants.
Standards
| Name | Code | Standards |
|---|---|---|
| Bulls. Blanks. Slabs | В31 | TU 14-1-1213-75, TU 14-1-3733-84, TU 14-131-960-2001 |
| Steel alloy wire | В73 | TU 14-173-176-88, TU 14-131-1107-2012, TU 14-131-1114-2013 |
| Pipes steel and connecting parts to them | В62 | TU 14-3-1511-87 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | N | Al | V | B | Ti | Mo | Co |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 14-1-1213-75 | 0.05-0.08 | ≤0.012 | ≤0.02 | 1.3-2 | 15.5-17 | 0.3-0.6 | 14-15.5 | The rest | ≤0.02 | - | 0.1-0.3 | 0.001-0.005 | 0.2-0.5 | 1.9-2.5 | ≤0.02 |
| TU 14-1-3733-84 | 0.05-0.08 | ≤0.012 | ≤0.02 | 1.3-2 | 15.5-17 | 0.3-0.6 | 14-15.5 | The rest | ≤0.02 | ≤0.05 | 0.1-0.3 | 0.001-0.005 | 0.2-0.5 | 1.9-2.5 | ≤0.02 |
| TU 14-3-1511-87 | 0.05-0.08 | ≤0.012 | ≤0.02 | 1.3-2 | 15.5-17 | 0.3-0.6 | 14-15.5 | The rest | - | - | 0.1-0.3 | 0.002-0.005 | 0.2-0.5 | 1.9-2.5 | - |
| TU 14-131-960-2001 | 0.05-0.08 | ≤0.012 | ≤0.02 | 1.3-2 | 15.5-17 | 0.3-0.6 | 14-15.5 | The rest | ≤0.02 | ≤0.05 | 0.1-0.3 | 0.002-0.005 | 0.2-0.5 | 1.9-2.5 | ≤0.02 |
| TU 14-131-1114-2013 | 0.06-0.08 | ≤0.012 | ≤0.02 | 1.3-2 | 15.5-17 | 0.3-0.6 | 14-15.5 | The rest | ≤0.02 | ≤0.05 | 0.1-0.3 | 0.004-0.006 | 0.25-0.45 | 1.9-2.5 | ≤0.02 |
Fe is the basis.
According to TU 14-1-3733-84 and TU 14-3-1511-87, the chemical composition is given for steel grade 06H16N15M2G2TFR-ID (CS68-ID). The mass fractions of cerium, vanadium, cobalt and boron are calculated.
In the finished products, according to TU 14-1-3733-84, deviation is allowed for the mass fraction of manganese minus 0.30%. The ratio of the mass fraction of titanium to the mass fraction of carbon should be at least 4.
According to TU 14-1-1213-75, the chemical composition is given for steel grade 06H16N15M2G2TFR-ID (CS68-ID). In the finished product, deviation is allowed for the mass fraction of manganese minus 0.30%, aluminum plus 0.050%. The ratio of the mass fraction of titanium to the mass fraction of carbon should be at least 4. At the request of the customer, the steel of CS68-ID is melted with a mass fraction of phosphorus 0.015-0.030%.
According to TU 14-131-1107-2012, TU 14-131-1114-2013 the chemical composition is given for steel grade 06H16N15M2G2TFR-ID (CS68-ID). In the finished product is allowed a deviation in chemical composition: for carbon -0.0050%, for manganese -0.30%, for aluminum +0.050%, for silicon +0.050%, for titanium +0.050%. The ratio of the mass fraction of titanium to the mass fraction of carbon should be not less than 4.0. The calculated content of vanadium should be 0.15%. At the customer's request, the steel grade 06H16N15M2G2TFR-ID (CS68-ID) is melted with a mass fraction of phosphorus 0.015-0.030%. At the request of the customer, specified in the customer, it is allowed to supply steel with a mass fraction of silicon 0.50-0.80%.
According to TU 14-131-960-2001, the chemical composition is given for steel grade 06H16N15M2G2TFR-ID (CS68-ID). In the finished product is allowed a deviation in chemical composition: for manganese -0.30%, for aluminum +0.050%, for silicon +0.050%. The ratio of the mass fraction of titanium to the mass fraction of carbon should be not less than 4.0. At the customer's request, the steel grade 06H16N15M2G2TFR-ID (CS68-ID) is melted with a mass fraction of phosphorus 0.015-0.030%.
According to TU 14-1-3733-84 and TU 14-3-1511-87, the chemical composition is given for steel grade 06H16N15M2G2TFR-ID (CS68-ID). The mass fractions of cerium, vanadium, cobalt and boron are calculated.
In the finished products, according to TU 14-1-3733-84, deviation is allowed for the mass fraction of manganese minus 0.30%. The ratio of the mass fraction of titanium to the mass fraction of carbon should be at least 4.
According to TU 14-1-1213-75, the chemical composition is given for steel grade 06H16N15M2G2TFR-ID (CS68-ID). In the finished product, deviation is allowed for the mass fraction of manganese minus 0.30%, aluminum plus 0.050%. The ratio of the mass fraction of titanium to the mass fraction of carbon should be at least 4. At the request of the customer, the steel of CS68-ID is melted with a mass fraction of phosphorus 0.015-0.030%.
According to TU 14-131-1107-2012, TU 14-131-1114-2013 the chemical composition is given for steel grade 06H16N15M2G2TFR-ID (CS68-ID). In the finished product is allowed a deviation in chemical composition: for carbon -0.0050%, for manganese -0.30%, for aluminum +0.050%, for silicon +0.050%, for titanium +0.050%. The ratio of the mass fraction of titanium to the mass fraction of carbon should be not less than 4.0. The calculated content of vanadium should be 0.15%. At the customer's request, the steel grade 06H16N15M2G2TFR-ID (CS68-ID) is melted with a mass fraction of phosphorus 0.015-0.030%. At the request of the customer, specified in the customer, it is allowed to supply steel with a mass fraction of silicon 0.50-0.80%.
According to TU 14-131-960-2001, the chemical composition is given for steel grade 06H16N15M2G2TFR-ID (CS68-ID). In the finished product is allowed a deviation in chemical composition: for manganese -0.30%, for aluminum +0.050%, for silicon +0.050%. The ratio of the mass fraction of titanium to the mass fraction of carbon should be not less than 4.0. At the customer's request, the steel grade 06H16N15M2G2TFR-ID (CS68-ID) is melted with a mass fraction of phosphorus 0.015-0.030%.
Mechanical characteristics
| Section, mm | sT|s0,2, MPa | σB, MPa | d5, % | d |
|---|---|---|---|---|
| Wire nagarebana with the calculated degree of deformation of 20-25% as supplied on the other 14-131-1107-2012. In the graph, the elongation is specified, the value δ100 | ||||
| 0.95; 1.05 | - | 690-980 | - | ≥5 |
| The billet according to TU 14-1-3733-84, THE 14-131-960-2001. The longitudinal samples. Annealing in air or in water 1050-1100 °C | ||||
| 20-25 | ≥196 | ≥490 | ≥40 | - |
| Oval wire cold drawn nagarebana with the calculated degree of deformation of 20±5% as supplied on the other 14-131-1114-2013. In the graph, the elongation is specified, the value δ100 | ||||
| 0.6х1.3 | - | 690-980 | - | ≥2 |
| The billet according to TU 14-1-3733-84, THE 14-131-960-2001. The longitudinal samples. Annealing in air or in water 1050-1100 °C | ||||
| 20-25 | ≥147 | ≥350 | ≥30 | - |
| 20-25 | ≥118 | ≥310 | ≥30 | - |
Description mechanical marks
| Name | Description |
|---|---|
| Section | Section |
| sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
| d | Elongation after rupture |
Technological properties
| Name | The value |
|---|---|
| Macrostructure and contamination | In the macrostructure of the workpiece on the other 14-1-3733-84 as supplied must not be cracked, subcortical bubbles, curled up crusts, traces of shrinkage porosity, inclusions, delaminations visible to the naked eye. Under the control of the workpiece on the transverse microtemplate valid: Central porosity is not more than 1.0 points; a point heterogeneity - not more than 1.0 points segregated square - not more than 1.0 points. Layer-by-layer crystallization and the square of the increased travelmasti are not rejection symptom. Contamination of the steel wire on the other 14-131-1107-2012 non-metallic inclusions shall not exceed the standards: the sulphide - score of 1.0; oxides of point - score of 2.0; oxides of stroke - score of 2.0; silicates fragile - score of 2.0; silicates plastic - score of 1.0; the non-deformed silicates - score of 1.0; the nitrides and carbonitrides - score of 3.0. Allowed content of nitrides and carbonitrides to 3.5 points. |
| Microstructure | In the metal tube blank and the content of nitride and carbonitride phases should not exceed a score of 3.0 GOST 1770. The content of nitride and carbonitride phases to 3.5 points but a rejection symptom. |
| Redness | Steel resistant to intergranular corrosion. |
