03X20YU3NTB
Technical characteristics
Alloy 03Cr20Yu3NTB is used: for the manufacture of lightly loaded parts of boiler equipment, burners, nozzles, screens, working at temperatures of +1100-1150 ° C. This steel analogue of 15X25T, with improved weldability. Due to high performance qualities, steel 03Х20Yu3NTB is widely used by modern industry. With the advent of such new generation materials it became possible to improve many technological processes where the production is connected with the action of high temperatures and aggressive environments. Thanks to such materials it became possible to provide long-term reliable operation of the whole complex of equipment in a wide range of temperatures. Unique properties of the material are due to its balanced composition and special processing technology.
| C | Al | Ni | Si | Ti | Mn | Cr | P | S | N | Fe |
| ≤0,035 | 2,5-3,5 | 0,2-1,5 | ≤0,8 | 0,01-0,08 | ≤0,5 | 19-21 | ≤0,035 | ≤0,02 | ≤0,035 | basis. |
Supplier guarantees high quality products in accordance with GOST and international standards.
Mechanical properties of the sheet 4-12 mm hardened at 850 °C in water.
| t°C | σ in, N/mm² | σ0,2, N/mm² | δ5, % | ψ, % |
| 800 | 40-50 | 35-45 | 90-100 | 90 |
| 1000 | 15-30 | 10-20 | 110-120 | 90 |
The following types of rolled products are produced: rounds, sheets, tubes, wires, and strips. During hot rolling and stamping, the temperature is 1170 °C at the beginning of the process and about 900 °C at the end. Alloy 03Cr20Yu3NTB is welded by both manual and automatic welding. In manual arc welding, electrodes with a wire rod of Sv-01X18N10 are used. This type of filler material is also suitable for automatic arc and argon-arc welding. Heat treating is used for protecting of welds.
The supplier
Are you interested in 03Cr20Yu3NTB steel? Steel 03Cr20Yu3NTB from the supplier "Auremo" complies with GOST and international quality standards. Supplier "Auremo" offers to buy stainless steel on favorable terms, the price is optimal. We offer to buy stainless steel from the specialized warehouses of the supplier "Auremo" with delivery to any city. Always in the presence of stainless steel, the price is optimal from the supplier. We are waiting for your orders.
Buy at a reasonable price.
Supplier "Auremo" offers to buy stainless steel, the price - due to the technological features of production without the inclusion of additional costs. The company's website displays information about the latest arrivals of products. The price of the order depends on volume and additional terms of delivery. We invite you to buy stainless steel in bulk or in installments. We have the best price-quality ratio for the whole range of products. In this segment the company "Auremo" is a profitable supplier.
