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.
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