Alloy 03X19AG3H10
Technical characteristics
Steel 03Х19АГ3Н100 belongs to chromium-nickel alloys of austenitic class. It is used in cryogenic engineering and in the manufacture of chemical welded equipment for the synthesis of ammonium nitrate and non concentrated nitric acid. It has resistance to intergranular corrosion of base metal and welded joints, operated in aggressive environments at temperatures up to 80 ° C. Due to high corrosion resistance and strength, can replace the alloy 03X18H11, while saving up to 20% of metal by reducing the weight of the equipment.
Production
According to
The percentage composition of
| Fe | Cr | C | Mn | P | Ni | N | Si | S |
|---|---|---|---|---|---|---|---|---|
| basis | 18,5 - 20,5 | ≤0,03 | 2 - 4 | ≤0,035 | 9 - 11 | 0,2 - 0,3 | ≤0,8 | ≤0,02 |
The alloy is classified as stainless, corrosion-resistant, common, heat-resistant and heat-resistant steel. It is satisfactorily machinable by cutting.
Physical properties at 20°C
- Thermal conductivity 0.134 - 10² W/(m - K).
- Density 7.7 g/cm3
- Modulus of elasticity 17.8 - 10-4 N/mm2
- Hardness 200 NV MPa-1
- Specific resistance 0.75 Ohmxmm2/m.
- Magnetic permeability in the field of 500 Å 1.255 microTesla/m.
Processing
The following rolled products are produced: round, sheet, tube, wire, strip. In hot rolling and stamping, the temperature at the beginning of the process = 1170 °C, and at the end it is about 900 °C. Alloy 03X19AG3H10 is welded by both manual and automatic welding. During manual arc welding electrodes with wire rod Св-01X18Н10 are taken. This type of filler material is also suitable for automatic arc and argon-arc welding. A heat treatment is used in order to protect welds.
Use
Manufacturing of welded chemical equipment, such as: reactors, heat exchangers, tanks. Used in equipment for the synthesis of mineral fertilizers, for the manufacture of welding electrodes. Alloy 03Х19АГ3Н10 is indispensable for connection of fittings, joints of pipelines, repair of welded joints of equipment operating in radioactive environment. It is used in the manufacture of fragments of metallurgical mining equipment, equipment that operates in extractive phosphoric, 55% H2 SO4, acetic acid and other high corrosive environments, at t ° up to 80 °C. Steel 03Х19АГ3Н10 is used for the manufacture of two-layer hot-rolled corrosion-resistant sheets, cladding layer in the manufacture of centrifugally cast tubes, equipment for the production of ammonia, ethylene, carbon disulfide.
Supplier
Are you interested in 03Cr19AG3H10 alloy? Alloy 03Cr19AG3H10 from the supplier of "Auremo" meets 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. Wholesale customers the price - preferential. Always in stock stainless steel, price - optimal from the supplier. We are waiting for your orders.
Buy a bargain price.
Supplier "Auremo" offers to buy steel 03Х19АГ3Н10, 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. It is possible to buy products with non-standard parameters to order. The order price depends on the volume and additional terms of delivery. The supplier "Auremo" invites to buy stainless steel rolled products in bulk or in installments. We have the best price-quality ratio for the whole range of products. In this segment Auremo is a profitable supplier.
