10H17N13M3T - эи432 wire, round
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 10Х17Н13М3Т | EI432 | Delivery from the stock, in stock |
Production and use
Steel 10H17N13M3T (ЭИ432) is a high-alloy austenitic. Production is regulated by the following GOST: 18 143−72; 5632−72; 18 907−73; 5949−75; 7350−77; 25 054−81; 9940−81; 9941−81. This steel is used in welded structures operating in contact with acetic, phosphoric acid and other environments of increased aggressiveness. It is inert in solutions of 50% NaOH and 100 °C, is one of the main materials, equipment for the production of ethanolamines.
Percentage composition
| C | Cr | Fe | Mn | Mo | Ni | P | S | Si | Ti |
|---|---|---|---|---|---|---|---|---|---|
| ≤0,1 | 16−18 | DOS. | ≤2 | 3−4 | 12−14 | ≤0,035 | ≤0,02 | ≤0,8 | 5·S-0,7 |
Mechanical properties (normalized) at 20 °C
GOST |
Products | Steel grade | σв, N/mm2 | σ0,2, N/mm2 | δ5, % | ψ, % |
|---|---|---|---|---|---|---|
| 5949−75 | Bars | 08Х17Н13М3Т | 500 | 200 | 35 | 45 |
| 5949−75 | Bars | 08Х17Н15М2Т | 500 | 200 | 40 | 50 |
| 5949−75 | Bars | 10X17H13M2T | 520 | 220 | 40 | 55 |
| 5949−75 | Bars | 10H17N13MZT | 540 | 200 | 40 | 45 |
| 7350−77 | Hot-rolled sheets | 08KH17N13M2T | 520 | 200 | 40 | - |
| 7350−77 | Hot-rolled sheets | 08Х17Н15МЗТ | 520 | 200 | 40 | - |
| 7350−77 | Hot-rolled sheets | 10X17H13M2T | 540 | 240 | 37 | - |
| 7350−77 | Hot-rolled sheets | 10H17N13MZT | 540 | 240 | 37 | - |
| 5582−75 | Cold-rolled sheets | 10X17H13M2T | 540 | - | 35 | - |
| 5582−75 | Cold-rolled sheets | 08Х17Н15МЗТ | 540 | - | 35 | - |
| 5582−75 | Cold-rolled sheets | 10H17N13MZT | 540 | - | 35 | - |
| 4986−78 | Tape (M) | 10X17H13M2T | 540 | - | 40 *3 | - |
| 4986−78 | Tape (M) | 10H17N13MZT | 540 | - | 40*3 | - |
| - | Seamless pipe: | - | - | - | - | |
| 9940−81 | hot tubes | 08Х17Н13МЗТ | 520 | - | 35 | 8x103 *4 |
| 9940−81 | hot tubes | 10X17H13M2T | 540 | - | 35 | 8х103 *4 |
| 9941−81 | cold drawn tubes | 08Х17Н13МЗТ | 560 | - | 35 | 8x103 *4 |
| 9941−81 | cold drawn tubes | 10X17H13M2T | 540 | - | 35 | 8х103 *4 |
| 18 143−72 | Wire | 10X17H13M2T | 550−900*1 | 200 | - | - |
| 18 143−72 | Wire | 10H17N13MZT | 1100*2 550−900*1 1100*2 |
- | - | - |
Torsion testing 10H17N13MZT, and 10X17H13M2T
The number of revolutions until failure at different t°
| Steel grade | 950°C | 1000°C | 1050°C | 1100°C | 1150°C | 1200°C | 1225°C | 1250°C |
|---|---|---|---|---|---|---|---|---|
| 10H17N13MZT | 6,5 | 8 | 7,4 | 8 | 12 | 13,4 | 16,4 | 16,8 |
| 10X17H13M2T | 5,3 | 7 | 8,4 | 13 | 9 | 11 | - | 15,6 |
Physical properties at 20°C
Density 7.9 g/cm3; specific electrical resistance of 0,75 Ohm • mm2/m; the conductivity 0,147 · 102 W/(m · K); modulus of elasticity of 20.3 · 10−4 N/mm2 specific heat 0,504 · 103 j/(kg · K).
Temperature coefficient of linear expansion α
| t, °C | From 10 to 100 | From 10 to 200 | From 10 to 300 | From 10 to 400 | From 10 to 500 |
|---|---|---|---|---|---|
| α · 106, K-1 | 16,5 | 17,5 | 18 | 18,5 | 19 |
Corrosion resistance
Guests 18 143−72, 5582−75, 5949−75, 7350−77 provide resistance control 10H17N13MZT steel to intergranular corrosion methods AM and AMU GOST 6032−89 after annealing at t° 650 °C for 1 hour. This steel has a corrosion rate of 0.1 mm/year in 10% formic acid up to 100 °C; 50% citric acid at boiling t º; 5−25% H2S04 to 75 °C; 50% acetic acid up to 100 °C and 80% up to 80 °C 25% boiling H3P04 and 40% H3P04 at t º 100 °C. Mo decreases the resistance to intergranular corrosion in oxidizing environments gives the steel type 17−13−2 (3) high resistance against pitting corrosion in chlorine-containing environments, when compared with CR-Ni-marks of the type 18−10.
Technological parameters
The optimum temperature of hot deformation 1200−850°C; for the melts that contain 5-ferrite, the temperature beginning deformation is reduced. This steel allows a high degree of cold deformation.
Welding
Well welded, gas and electric, manual, automatic, and electric arc welding. For manual arc welding the electrodes used VAW-13, NIAT-1 EA-400/10U; for automatic — wire SV-06Х19Н10МЗТ and SV-04Х19Н11 in combination with fluxes an-26, ANF-6 and ANF-14.
Supply
In stock, LLC «Electrocentury-steel» a wide selection of rental brand 10H17N13M3T (ЭИ432) of any parameters. All products are certified. In the technical documentation included data on chemical composition, limiting the percentage of impurities; mechanical qualities of the products. We can buy in bulk any semi-finished products for large-scale production. We also offer optimal conditions for retail customers. A high level of service and speed of service are the face of our company.
Buy at best price
Provide for the implementation of an unlimited assortment of stainless steel alloys of the highest quality at a competitive price. If you are not sure, it offers experienced managers who are always on call and ready to provide advice. Making an order from us, You will get certified products that comply with Russian and international quality standards in the shortest possible time. If You value your time, get in touch today with our branch offices in Russia or Ukraine, or make an order through the Internet.
