Sheet, ribbon haynes 188® - 2.4683 - alloy 188
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 188 | 2.4683 | CoCr22NiW | Delivery from the stock, in stock |
Technical characteristics
High-alloy heat resistant cobalt based steel. (Co up to 50%), alloyed with chrome, tungsten, lanthanum, nickel, manganese. Alloying has a multidimensional effect on steel quality. Demonstrates high corrosion resistance. designed for long-term operation in high-temperature 2100°F (1150°C) and oxidizing environments.
Percentage composition
| Co | Cr | Mn | C | Fe | Si | W | Ni | La | B | S | P |
|---|---|---|---|---|---|---|---|---|---|---|---|
| basis | 21-23 | ≤1,25 | 0,05-0,15 | 3,0 |
0,2-0,5 | 13-15 | 20-24 | 0,03-0,12 | ≤0,015 | ≤0,015 | ≤0,015 |
Smelted in an open arc furnace. Rolled at 1000 °C available for hot deformation: rolling, drawing, stamping. Excellent corrosion resistance is given by alloying with lanthanum, which gives the oxide protective film extreme resistance and prevents oxidation at 2100°F (1150°C).
Cold Machining
Turning, milling, grinding, drilling.
Analogues
Hines 25, Hines 214, Hines 230 heat resistant alloys.
Applications
Production of hot work tools, gas turbine and jet engine parts, heat resistant parts of drying and firing furnaces, production of heat shields and special medical equipment.
Supplier
We offer to buy sheets, belts haynes 188® - 2.4683 from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with international quality standards. The supplier Evek GmbH offers to buy sheet, tape haynes 188® - 2.4683, price - optimal.
Buy, bargain price.
We offer sheet, tape haynes 188® - 2.4683, the price - due to the technological features of production without including additional costs. The company's website displays information on the latest arrivals of products. It is possible to order rolled products of non-standard parameters. We have the best price-quality ratio for the whole range of products. In the segment of heat-resistant steel, Evek GmbH is a profitable supplier.