# EI142 (70S2HA)

### Classification

Country | Section | Category |
---|---|---|

CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant alloys |

### Chemical composition

Standard | Fe, % | Si, % | Mn, % | Cr, % | Cu, % | Ni, % | P, % | C, % | S, % |
---|---|---|---|---|---|---|---|---|---|

96.05–97.35 | 1.4–1.7 | 0.4–0.6 | 0.2–0.4 | < 0.2 | < 0.25 | < 0.025 | 0.65–0.75 | < 0.025 |

Note: It is allowed for the scrap process Cu <0.3%, Ni <0.4%.

### Information on suppliers

### Properties

Property |
---|

Tape according to GOST 2283 of Ordinary quality Annealed Thickness: 0.1 - 4.0 mm; Tensile strength: <880 MPa Elongation:> 8% |

Tape according to GOST 2283 Chipped Note Run-up of temporary resistance in a batch: 150N / mm2 - for a tape up to 0.36mm thick; |

Tape in accordance with GOST 2283 Canned Note 180N / mm2 - for tape with a thickness exceeding 0.36mm up to 1.00mm inclusive; 200N / mm2 - for tape with a thickness exceeding 1.00mm |

Tape in accordance with GOST 2283 Filtered Thickness: 0.1 - 4.0 mm; Temporary resistance: 780 - 1180 MPa |

Tape in accordance with GOST 2283 High quality Chipped Note Runaway of temporary resistance in a batch: 150N / mm2 - for tape up to 0.36mm thick; |

Tape in accordance with GOST 2283 of Improved Quality Sliced Note 180N / mm2 - for a tape with a thickness exceeding 0.36mm up to 1.00mm inclusive; 200N / mm2 - for tape with a thickness exceeding 1.00mm |

Tape in accordance with GOST 2283 High Quality Frozen Thickness: 0.1 - 4.0 mm; Temporary resistance: 780 - 1180 MPa |

Tape in accordance with GOST 21996 Note 0.25 mm thick tape is not tested for hardness. Tape production is carried out according to one of the strength indicators, while another indicator is not controlled. |

Tape in accordance with GOST 21996 High quality 3P strength group Temporary resistance: <2160 MPa HV hardness: <670 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.08 mm; The radius of the rollers: 1 mm; The number of excesses:> 26 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.09 mm; The radius of the rollers: 1 mm; The number of excesses:> 25 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.1 mm; The radius of the rollers: 1 mm; The number of excesses:> 24 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.11 mm; The radius of the rollers: 1 mm; The number of excesses:> 20 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.12 mm; The radius of the rollers: 1 mm; The number of excesses:> 17 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.13 mm; The radius of the rollers: 1 mm; The number of excesses:> 16 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.14 mm; The radius of the rollers: 1 mm; The number of excesses:> 15 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.15 mm; The radius of the rollers: 2 mm; The number of excesses:> 22 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.16 mm; The radius of the rollers: 2 mm; The number of excesses:> 21 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: Thickness: 0.18 mm; The radius of the rollers: 2 mm; The number of excesses:> 19 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.2 mm; The radius of the rollers: 2 mm; The number of excesses:> 18 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.22 mm; The radius of the rollers: 2 mm; The number of excesses:> 17 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.24 mm; The radius of the rollers: 2 mm; The number of excesses:> 16 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.25 mm; The radius of the rollers: 2 mm; The number of excesses:> 15 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.26 mm; The radius of the rollers: 2 mm; The number of excesses:> 13 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.28 mm; The radius of the rollers: 4 mm; The number of excesses:> 30 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.3 mm; The radius of the rollers: 4 mm; The number of excesses:> 29 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.32 mm; The radius of the rollers: 4 mm; The number of excesses:> 27 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.35 mm; The radius of the rollers: 4 mm; The number of excesses:> 26 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.36 mm; The radius of the rollers: 4 mm; The number of excesses:> 25 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.4 mm; The radius of the rollers: 4 mm; The number of excesses:> 24 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.5 mm; The radius of the rollers: 6 mm; The number of excesses:> 25 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.55 mm; The radius of the rollers: 6 mm; The number of excesses:> 23 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.6 mm; The radius of the rollers: 6 mm; The number of excesses:> 21 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.63 mm; The radius of the rollers: 6 mm; The number of excesses:> 20 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.65 mm; The radius of the rollers: 6 mm; The number of excesses:> 18 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.7 mm; The radius of the rollers: 6 mm; The number of excesses:> 16 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.8 mm; The radius of the rollers: 8 mm; The number of excesses:> 14 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 0.9 mm; The radius of the rollers: 8 mm; The number of excesses:> 12 |

Tape according to GOST 21996 At the request of the consumer Strength group 1P Thickness: 1 mm; The radius of the rollers: 8 mm; The number of excesses:> 10 |

Tape according to GOST 21996 Strength group 2P Thickness: 0.08 mm; The radius of the rollers: 1 mm; The number of excesses:> 20 |

Tape according to GOST 21996 Strength group 2P Thickness: 0.09 mm; The radius of the rollers: 1 mm; The number of excesses:> 19 |

Tape according to GOST 21996 Strength group 2P Thickness: 0.1 mm; The radius of the rollers: 1 mm; The number of excesses:> 18 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.11 mm; The radius of the rollers: 1 mm; The number of excesses:> 16 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.12 mm; The radius of the rollers: 1 mm; The number of excesses:> 14 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.13 mm; The radius of the rollers: 1 mm; The number of excesses:> 12 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.14 mm; The radius of the rollers: 1 mm; The number of excesses:> 11 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.15 mm; The radius of the rollers: 2 mm; The number of excesses:> 18 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.16 mm; The radius of the rollers: 2 mm; The number of excesses:> 16 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.18 mm; The radius of the rollers: 2 mm; The number of excesses:> 15 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.2 mm; The radius of the rollers: 2 mm; The number of excesses:> 14 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.22 mm; The radius of the rollers: 2 mm; The number of excesses:> 12 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.24 mm; The radius of the rollers: 2 mm; The number of excesses:> 11 |

Tape according to GOST 21996 Strength group 2P Thickness: 0.25 mm; The radius of the rollers: 2 mm; The number of excesses:> 10 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.26 mm; The radius of the rollers: 2 mm; The number of excesses:> 9 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.28 mm; The radius of the rollers: 4 mm; The number of excesses:> 21 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.3 mm; The radius of the rollers: 4 mm; The number of excesses:> 20 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.32 mm; The radius of the rollers: 4 mm; The number of excesses:> 19 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.35 mm; The radius of the rollers: 4 mm; The number of excesses:> 18 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.36 mm; The radius of the rollers: 4 mm; The number of excesses:> 17 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.4 mm; The radius of the rollers: 4 mm; The number of excesses:> 15 |

Tape according to GOST 21996 Strength group 2P Thickness: 0.45 mm; The radius of the rollers: 4 mm; The number of excesses:> 13 |

Tape according to GOST 21996 Strength group 2P Thickness: 0.5 mm; The radius of the rollers: 6 mm; The number of excesses:> 18 |

Tape according to GOST 21996 Strength group 2P Thickness: 0.55 mm; The radius of the rollers: 6 mm; The number of excesses:> 16 |

Tape according to GOST 21996 Strength group 2P Thickness: 0.63 mm; The radius of the rollers: 6 mm; The number of excesses:> 11 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.6 mm; The radius of the rollers: 6 mm; The number of excesses:> 14 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.65 mm; The radius of the rollers: 6 mm; The number of excesses:> 10 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.7 mm; The radius of the rollers: 6 mm; The number of excesses:> 9 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 0.8 mm; The radius of the rollers: 8 mm; The number of excesses:> 9 |

Tape according to GOST 21996 Strength group 2P Thickness: 0.9 mm; The radius of the rollers: 8 mm; The number of excesses:> 4 |

Tape in accordance with GOST 21996 Strength group 2P Thickness: 1 mm; The radius of the rollers: 8 mm; The number of excesses:> 1 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.08 mm; The radius of the rollers: 1 mm; The number of excesses:> 16 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.09 mm; The radius of the rollers: 1 mm; The number of excesses:> 15 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.09 mm; The radius of the rollers: 1 mm; The number of excesses:> 15 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.1 mm; The radius of the rollers: 1 mm; The number of excesses:> 14 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.11 mm; The radius of the rollers: 1 mm; The number of excesses:> 13 |

Tape according to GOST 21996 Strength group 3P Thickness: 0.12 mm; The radius of the rollers: 1 mm; The number of excesses:> 12 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.13 mm; The radius of the rollers: 1 mm; The number of excesses:> 9 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.14 mm; The radius of the rollers: 1 mm; The number of excesses:> 7 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.15 mm; The radius of the rollers: 2 mm; The number of excesses:> 15 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.16 mm; The radius of the rollers: 2 mm; The number of excesses:> 14 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.18 mm; The radius of the rollers: 2 mm; The number of excesses:> 12 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.2 mm; The radius of the rollers: 2 mm; The number of excesses:> 10 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.22 mm; The radius of the rollers: 2 mm; The number of excesses:> 9 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.24 mm; The radius of the rollers: 2 mm; The number of excesses:> 7 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.25 mm; The radius of the rollers: 2 mm; The number of excesses:> 6 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.26 mm; The radius of the rollers: 2 mm; The number of excesses:> 3 |

Tape according to GOST 21996 Strength group 3P Thickness: 0.28 mm; The radius of the rollers: 4 mm; The number of excesses:> 17 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.3 mm; The radius of the rollers: 4 mm; The number of excesses:> 16 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.32 mm; The radius of the rollers: 4 mm; The number of excesses:> 15 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.35 mm; The radius of the rollers: 4 mm; The number of excesses:> 13 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.36 mm; The radius of the rollers: 4 mm; The number of excesses:> 12 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.4 mm; The radius of the rollers: 4 mm; The number of excesses:> 10 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.45 mm; The radius of the rollers: 4 mm; The number of excesses:> 6 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.5 mm; The radius of the rollers: 6 mm; The number of excesses:> 15 |

Tape according to GOST 21996 Strength group 3P Thickness: 0.55 mm; The radius of the rollers: 6 mm; The number of excesses:> 12 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.6 mm; The radius of the rollers: 6 mm; The number of excesses:> 7 |

Tape according to GOST 21996 Strength group 3P Thickness: 0.63 mm; The radius of the rollers: 6 mm; The number of excesses:> 6 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.65 mm; The radius of the rollers: 6 mm; The number of excesses:> 5 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.7 mm; The radius of the rollers: 6 mm; The number of excesses:> 3 |

Tape in accordance with GOST 21996 Strength group 3P Thickness: 0.8 mm; The radius of the rollers: 8 mm; The number of excesses:> 2 |

Tape according to GOST 21996 Strength group 1P Temporary resistance: 1270 - 1570 MPa Hardness HV: 375 - 485 |

Tape according to GOST 21996 Strength group 1P Strength group 2P Temporary resistance: 1580 - 1860 MPa Hardness HV: 486 - 600 |

Tape according to GOST 21996 Strength group 3P Temporary resistance:> 1860 MPa Hardness HV:> 600 |

Calculated Properties Density: 7.74 g / cm3 |

### Analogues

Germany |
---|

1.5029 (71Si7) |

### Description of chemical elements

Element | Units of measurement | Description |
---|---|---|

Fe | % | Iron |

Si | % | Silicon |

Mn | % | Manganese |

Cr | % | Chrome |

Cu | % | Copper |

Ni | % | Nickel |

P | % | Phosphorus |

C | % | Carbon |

S | % | Sulfur |