Strip, sheet HN73MBTJU
Equivalent
| Grade | analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| HN73MBTYu | EI698 | Buy from stock, view availability |
Supplier
«Auremo» supplier offers to buy HN73MBTJU strip, sheet by wholesale or by instalment. There is a wide range of half-finished goods in a storage building. They are compliant with GOST and international quality standards. A strip, a sheet, a foil made of HN73MBTJU are always in stock. You can buy them for an optimal price from HN73MBTJU strip, sheet supplier. Buy these goods right now! For wholesale customers HN73MBTJU strip, sheet price is privileged.
Properties
The main properties of mill-products:
• Thermal expansion- 10,1 — 17., 1 Е-6/K;
• Heat conduction — 55,4 — 75,5 V/m*К;
• Specific heat — 456 J/kg*K;
• Melting point — 1370 — 1400 °C;
• Working temperature — 0 — 500 °C;
• Density- 8000 kg/m3;
• Specific electric resistance — 0,05 — 0,54 Ohm*mm2/m.
Manufacture
A smelt of a metal is done in open induction furnace. Percentage composition according to GOST 6532 — 72 includes: nickel (65,073 — 71,2%), chrome (26−29%), niobium (<2,2%), titanium (<2,75%), molybdenum (3,2%), ferrum — (1%). Such components as carbon, phosphorus, sulfur, mangan and other are contained in a tenth and in one hundredth of percent.
| Basis | |||||||||||
| Ni | Cr | Fe | C | Mn | Nb | Mo | Si | P | S | P | Ti |
| basis | 26−29 | 1 | ≤0.08 | ≤0.4 | 1.8−2.2 | 2.8−3.2 | ≤0.06 | ≤0.0151 | ≤0.07 | ≤0.01 | 2.35−2.75 |
A smelt of a metal is done in open induction furnace. A rolling is done at a temperature of 1170 °C at the beginning, and at 800 °C in the end of process. After deformation, a steel should be cooled. According to a first pattern, there must be done a cooling in water, in oil, or in the air. During a second pattern, a cooling is done with a help of water with further holding (3−4.5 hours).
Welding
| Type | Description |
| limited welded | welding is possible after welding details heating to 100−120°С with further heat treating |
| hardly welded | in order to obtain a qualitative welded joints, it is necessary to perform the following operations: while welding to heat it up to 200−300°C, heat treating (annealing) after welding. |
| welded without stint | welding is done without further heat treating or previous heating. |
Usage
Semi-fabricates of this grade are used in manufacturing details that can work under loads at temperature of about 650 °C for a long time. They are used in mechanical engineering, for manufacturing disks, runners. It is also used in industrial chemistry, petrochemical, paper-and-pulp industries. This steel is suitable for making gas-water conveyance pipes, which are used in industrial, civil building (f. e. in heat-exchange systems).
Buy at a bargain price
«Auremo» is a supplier of heat-resisting mill-products to countries of Eastern and Central Europe. An experience of our company lets you easily buy HN73MBTJU strip, sheet. A quality is compliant with GOST (all-Union State Standards) and International Standards. In a catalog, there is presented a wide selection of products. HN73MBTJU strip, sheet, foil are always in stock. HN73MBTJU strip, sheet price depends on an extent of order and additional conditions of supply. For wholesale customers a price is privileged. We are working with experienced managers; they can quickly help to make purchasesafter by wholesale or by instalment. We have the best price-quality trade-off. We invite you to a partnership. Buy heat-resisting mill-products in a moment. There is an optimal price from HN73MBTJU strip, sheet supplier.
