1.4512 - aisi 409 pipe, wire, circle
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 08X12T1 | 1.4512 | 409 | X6CrTi12 | Delivery from the stock, in stock |
Evek GmbH offers to buy stainless tubes of steel AISI 409 (1.4512) at producer's price and with delivery of purchased goods to any location specified by the customer
Composition and properties
AISI 409 (1.4512) stainless steel of ferrite class, which structure is stabilized with titanium, is produced according to technical standards of European Union and intended for production of critical parts of cars, purification facilities in metallurgical industry, as well as in other equipment, which should operate steadily at temperatures up to6000 C inclusive.
The steel composition includes:
| Chemical element | Carbon | Silicon | Manganese | Chrome | Titanium | Iron |
|---|---|---|---|---|---|---|
| Content % | Up to 0.03 | Up to 1.0 | Up to 1.0 | 10,5...11,7 | Up to 0.18 | The rest |
In a small amount (up to 0.5%) of the steel has nickel, as well as metallurgical impurities - phosphorus (up to 0.04%) and sulfur (up to 0.02%). Distinctive features of this steel are:
- High resistance to corrosive processes that occur when pumping chemically active substances through pipelines;
- Resistance to halogenides of alkali metals which can be formed in gases - products of metallurgical reactions;
- Resistant against intergranular corrosion as well as oxidation of pipeline welds;
- Increased ability to be machined by cutting and cold-worked by pressure.
In Germany the analogue of this steel is stainless steel X6 CrTi 12, which is produced in accordance with the German DIN standard and the European standard EN 10088-2. As the nearest domestic analogue the corrosion resistant steel 08 X12 T1 grade can be accepted. Its chemical composition complies with
| Chemical element | Carbon | Silicon | Manganese | Chrome | Titanium | Iron |
|---|---|---|---|---|---|---|
| Content % | 0,08...0,10 | Up to 0.8 | Up to 0.8 | 11...13 | 0.35...0,75 | The rest |
Application
Stainless steel tubes of AISI 409 (1.4512) are used for pipes working at high values of hydraulic resistance, at high temperatures and pressures. The presence of titanium allows this steel to successfully resist corrosion-mechanical wear. Besides this steel has good mechanical indexes: tensile strength - not less than 380 MPa, yield strength - not less than 205 MPa, elongation - not less than 32%, at hardness 65...85 NV.
These parameters are maintained at the abovementioned level up to temperatures of4000 С, and only then they begin to decrease. This provides increased resistance to pipelines made of this steel for pumping chemically active liquid and gaseous media in medical, chemical and pharmaceutical industries.
Company Evek GmbH provides the necessary assortment of stainless pipes made of AISI 409 (1.4512) steel. Tubes are supplied at an affordable price from the manufacturer. It is profitable and economical to buy stainless steel tube of the specified grade.