Circle, pipe, wire 08H17Т (Aisi430Ti), 08H17, TP430
Equivalent
| Grade | analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 08Х17Т | ~~EI645 | 1.4510 | 430Ti | X6CrTi17 | Buy from stock, view availability |
Use
Alloy stainless steel 08KH17T (PT 645) is designed for the manufacture of products that operate in oxidizing environments of chemical synthesis. The alloy is also used where there is a risk of pitting corrosion, in atmospheric moisture, sea water and also in the manufacture of heat exchangers and welded structures, not exposed to shock loads and is operated at a temperature not below -20°C, production equipment, soap-making, brewing, food industry and light industry. It is used as a cladding layer in the production of two-layer hot rolled stainless steel sheets.
Norms of production for steel 08KH17T.
«The technical conditions. With special. finish is round, the surface quality of steel.» According to GOST 14955−77
«Assortment. Rolled steel round bars hot rolled.» According to GOST 2590−2006
«Assortment. Rolled steel square bars hot rolled.» According to GOST 2591−2006
«The technical conditions. High precision shaped steel profiles.» 14−11−245−88
«The grade. Round, square steel forged «. According to GOST 1133−71
«Assortment. Forged, hot-rolled strips of tool steel.» According to GOST 4405−75
«Assortment. Calibrated round steel.» According to GOST 7417−75
«Assortment. Calibrated square steel.» According to GOST 8559−75
«Assortment. Steel mill products hot-rolled strip.». According to GOST 103−2006
«Tekhnich. conditions. Grooved, steel bars, corrosion resistant, heat resistant, heat resistant. «According to GOST 5949−75
» Assortment. Hexagonal bars are grooved.» According to GOST 8560−78
«Forged steel square and round.» According to GOST 1133−71
«Brand. Heat-resistant, heat-resistant steel, corrosion-resistant, high-alloy». According to GOST 5632−72
«Assortment. Hot rolled bars, steel hex. «According to GOST 2879−2006
Note
-Air temperature intensive scaling is +900 °C.
— ferritic corrosion resistant alloy, heat-resistant to temperatures of +850 °C.
Steel grade 08KH17T used as a substitute for such steel grades as: 12CR18NI10TI 12X18H9T, with the same goals as mark steel 12X17, including for welded structures.
Percentage composition of steel 08KH17T (GOST 5632−72)
| Ti | Si | S | P | Mn | Cr | C |
|---|---|---|---|---|---|---|
| 5·S-0,8 | ≤0,80 | ≤0,035 | ≤0,025 | ≤0,80 | 16,0−18,0 | ≤0,08 |
Strength 08KH17T depending on the temperature
| t°test °C | d5,% | Heat treatment | sB MPa | d | d10 | y ,% |
|---|---|---|---|---|---|---|
| 20 | ≥30 | Delivery condition | ≥460 | |||
| 1200 | ≥111 | ---«--- | ≥59 | |||
| 900 | ≥90 | ---«--- | ≥59 | |||
| 800 | ≥54 | ---«--- | ≥78 | |||
| 700 | ≥37 | ---«--- | ≥155 | |||
| 600 | ≥36 | ---«--- | ≥195 | |||
| 500 | ≥35 | ---«--- | ≥245 | |||
| 400 | ≥33 | ---«--- | ≥280 | |||
| 300 | ≥32 | ---«--- | ≥330 | |||
| 200 | ≥31 | ---«--- | ≥390 | |||
| 1100 | ≥110 | ≥59 |
The mechanical characteristics of the alloy 08KH17T (20°C)
| Condition of supply | Section | tисп.,°C | tотпуск,°C | St|S0,2, MPa | sB MPa | d5,% | d4 | d | d10 | y ,% | KCU, kJ/m2 | HB | HRC | HRB | HV | HSh |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Billet parts for pipe fittings on the basis of ST CKBA 016−2005. Cooling air, t° 770−780 °C annealing, cooling air, t°780 °C | ≤60 | ≥245 | ≥392 | ≥20 | ≥50 | ≥294 | 126−197 | |||||||||
| Billet parts for pipe fittings on the basis of ST CKBA 016−2005. Cooling air, t°. 770−780°C annealing, cooling air, 780−810 °C annealing with the oven, (excerpt.20 h), | ≤60 | ≥157 | ≥392 | ≥25 | ≥55 | ≥49 | 126−197 | |||||||||
| cold-rolled (0,7−3,9 mm) hot rolled size (1.5−3.9 mm) rolled sheet on the basis of GOST 5582−75. Vacation annealing t°. 750−780 °C | ≥490 | ≥20 | ||||||||||||||
| sheet hot-rolled steel (4.0 to 25.0 mm) cold-rolled (4,0−5,0 mm) on the basis of GOST 7350−77. Vacation annealing t°. 765−780 °C, cooling air, oven. | ≥440 | ≥18 | ||||||||||||||
| Forged, hot rolled black bars, on the basis of GOST 5949−75. Cooling water, air, t°765−785 °C annealing | Sample | ≥245 | ≥390 | ≥20 | ≥50 | |||||||||||
| hot-deformed seamless tubes in the delivery condition on the basis of GOST 9940−81 | Sample | ≤441 | ≥17 | |||||||||||||
| Vacation, annealing t°. 745−785 °C (section — thickness. wall). In the delivery condition of the pipe. | 3,5−32,0 | ≤441 | ≥17 | |||||||||||||
| Pipe cold-drawn | 0,2−22,0 | ≤441 | ≥17 |
| Any other additional information. |
|---|
| The level of mechanical properties for forged, hot rolled long products set by agreement with the consumer and the manufacturer on the basis of GOST 5949−75. |
The physical characteristics 08KH17T
| t° of test in °C | 700 | 400 | 300 | 200 | 100 | 20 | 0 |
|---|---|---|---|---|---|---|---|
| The modulus of elasticity is in the process of shear-torsion (G, GPA) | |||||||
| normal elasticity modulus (E, GPA) | 206 | 206 | |||||
| Density (r, kg/m3) | 7700 | 7700 | |||||
| The specific resistivity (R, Nom · m) | 462 | 462 | |||||
| Thermal conductivity coefficient (l, W/(m · °C)) | 25 | 25 | |||||
| The specific heat capacity (j/(kg · °C)) | 462 | ||||||
| Linear expansion coefficient (a, 10−61/°C) | 12,1 | 11,9 | 11,9 | 11,6 | 11,4 | 11,2 | 10,8 |
Technological properties of grade 08KH17T
| The tendency to temper brittleness | 08KH17T has at the temperature.+475 °C inclination and long exposures to the fragility of the holiday. |
|---|---|
| Features of heat treatment | Products welded 08KH17T should be subjected to at 720−780 °C annealing for 2 hours, air cool. Details relating to the ferritic class should be subjected to heating up to. 760−780 °C, air cooling and aging for the calculation is 1 mm, the maximum thickness of alloy 30 min + 1 min to reach the maximum ductility, as well as to eliminate the tendency to MKK. the release of products carried out at 450−555°C is not acceptable — it will lead to fragility.» |
| Weldability | For automatic arc welding under flux ANF-14, an-26 used wire SV-05Х25Н12ТЮ and 08Х20Н9Г7Т. Limited-weldable steel. Mechanical satisfactory quality is produced during welding products, with negligible thickness up to 3 mm. |
| The temperature of forging | Air cooling in the section of not higher than 350 mm. the Beginning — 1220 °C — 900 °C. |
Toughness
| Cross sample. Sheet 8 mm. | ≥6 | ≥7 | ≥156 |
|---|---|---|---|
| Able supply temperature | -40 | -20 | +20 |
| The longitudinal sample. Sheet 8 mm. | ≥6 | ≥9 | ≥177 |
Supplier
Supplier «Auremo» offers to buy a round, pipe, wire 08KH17T aisi430Ti, 08Х17 tp43 wholesale or in installments. Large selection of semi-finished products in the warehouse. Compliance with GOST and international quality standards. Always available for round, pipe, wire 08KH17T aisi430Ti, 08Х17 tp43, the price is optimal from the supplier. Waiting for your orders. Buy circle, tube, wire 08KH17T aisi430Ti, 08Х17 tp43 today. The wholesale customers are price — reduced.
Buy at best price
Supplier «Auremo» offers to buy a round, pipe, wire 08KH17T aisi430Ti, 08Х17 tp43 wholesale or retail at the best price. The wide application of this alloy, due to the high quality and variety of products. The introduction of modern technologies allows the company «Auremo» there is a basic range that is always available in the warehouses of the company, to accept orders for manufacture of non-standard settings. The price depends on order volume and additional conditions of delivery. When wholesale purchases enjoy significant discounts. Product availability and prompt delivery ensure that representative offices located in Moscow, Saint-Petersburg, the cities of Eastern Europe. We invite you to partnership.
