08KH17N13M2T sheet, round, wire
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 08Х17Н13М2Т | ~1.4571 | 316Ti | X6CrNiMoTi17-12-2 | Delivery from the stock, in stock |
Production and use
Brand 08KH17N13M2T refers to high-alloy austenitic class. Produced according to GOST 18 143−72; 5632−72; 18 907−73; 5949−75; 4405−75; 7350−77; 9940−81; 9941−81.Used in the manufacture of urea synthesis urea in welded structures operating in contact with acetic, phosphoric acid and other environments of increased aggressiveness.
Percentage composition
| C | Cr | Fe | Mn | Mo | Ni | P | S | Si | Ti |
|---|---|---|---|---|---|---|---|---|---|
| ≤0,08 | 16−18 | DOS. | ≤2 | 2−3 | 12−14 | ≤0,035 | ≤0,02 | ≤0,8 | 5·S-0,7 |
Comparative quality of metal at 20 °C
| GOST | Products | Steel grade | σin N/mm2 | δ5, % | σ0,2, N/mm2 | ψ, % |
|---|---|---|---|---|---|---|
| 7350−77 | Hot-rolled sheets | 08KH17N13M2T | 520 | 40 | 200 | - |
| 7350−77 | Hot-rolled sheets | 08Х17Н15МЗТ | 520 | 40 | 200 | - |
| 7350−77 | Hot-rolled sheets | 10H17N13MZT | 540 | 37 | 240 | - |
| 7350−77 | Hot-rolled sheets | 10X17H13M2T | 540 | 37 | 240 | - |
| 949−75 | Bars | 08KH17N13M2T | 500 | 40 | 200 | 50 |
| 949−75 | Bars | 08Х17Н15МЗТ | 500 | 35 | 200 | 45 |
| 949−75 | Bars | 10H17N13MZT | 540 | 40 | 200 | 45 |
| 949−75 | Bars | 10X17H13M2T | 520 | 40 | 220 | 55 |
| 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 | - | - |
| 9940−81 | Hot-deformed pipes | 08Х17Н13МЗТ | 520 | 35 | - | 8x103 *4 |
| 9940−81 | Hot-deformed pipes | 10X17H13M2T | 540 | 35 | - | 8х103 *4 |
| 9941−81 | Cold-deformed pipes | 08Х17Н13МЗТ | 560 | 35 | - | 8x103 *4 |
| 9941−81 | Cold-deformed pipes | 10X17H13M2T | 540 | 35 | - | 8х103 *4 |
| 18 143−72 | Wire | 10H17N13MZT | 550−900*1 1100*2 |
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| 18 143−72 | Wire | 10H17N13MZT | 550−900*1 1100*2 |
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| 18 143−72 | Wire | 10H17N13MZT | 550−900*1 1100*2 |
1 Wire in the soft state after the heat treatment.
*2 cold-worked wire.
*3 Given the value δ4.
*4 Density, kg/m .
Torsion testing of steel grades 10H17N13MZT, and 10X17H13M2T
The number of revolutions to failure at a certain temperature
| 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 |
The physical properties of the alloy at 20°C
Density 7.9 g/cm3; thermal conductivity 0,147 · 102 W/(m · K); specific heat capacity = 504 j/(kg · K); specific electrical resistance of 0,75 Ohm • mm2/m; modulus of elasticity of 20.3 · 10-4 N/mm2.
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
According to the standard GOST 7350−77 resistance to intergranular corrosion of steel tested methods AM and AMU GOST 6032−89after annealing at t° 650 °C (1 hour). Similar tests normalized GOST 5949−75. Steel 1 point of corrosion resistance (less than 0.1 mm/year) 50% citric acid at boiling t º; in 10% formic acid at 100 °C; 5−25% H2SO4 to t° 75 °C; 50% acetic acid at 100 °C and 80% to a temperature of 80 °C; 25% H3PO4 at t º boiling point, and 40% at 100 °C.
Steel type 17−15−3 or 17−13−2 (3) due to the additive molybdenum have high resistance against pitting corrosion in chlorine-containing environments, compared to chromium-Nickel steels of 18−10. Molybdenum in the environment oxidizing nature decreases resistance to intergranular corrosion.
Technological parameters
Steel 08KH17N13M2T as steel 08Х17Н15МЗТ, 10H17N13MZT, easily deformed in the temperature interval 1200−850°C. For preparations containing 5-ferrite, lowers the t° of the beginning of deformation. All of these steels have a high degree of cold deformation.
Welding
Steel 08KH17N13M2T well welded, gas and electric, manual or automatic electric-arc method. For automatic arc welding, submerged arc welding wire is used SV-01Х19Н18Г10АМ4; for manual arc electrodes OzL-20, anv-17 and anv-anv and 18−20.
Supply
Supply a certified rental brand 08KH17N13M2T. 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
The company «Electrocentury-steel» provides its customers with an unlimited choice stainless steel 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 on the Internet.
