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Foil, sheet, strip made of X2CrNi19-11

Sheet, strip (foil)

Equivalent

Grade analogue W. Nr. Aisi Uns En Order
03Х18Н10М2Г EI842 ~~304 Buy from stock, view availability

Technical characteristics

X2CrNi19−11 alloy relates to chrome-nickel steels of austenitic class. It possesses high resistance to intercrystalline corrosion of the main metal and welded joints. It can operate in corrosive environments in a temperature range of up to 80 °C. It is used in manufacture of welded equipment for extraction of high-concentrated nitric acid (65%), nitrophos, extraction of phosphorus acids and similar compositions that are characterized by a high corrosive power.

Percentage composition of alloy, GOST 5632−72

Ni C Mn Fe Cr P Si S
9,5 — 11 ≤ 0,03 ≤ 2 Basis 17 — 19 ≤ 0,035 ≤ 0,8 ≤ 0,02

Physical properties at t° of 20°С:

— Heat conductivity is 0,134 10² V/(m К).

— Density is 7,7 g/cm3

— Module of elasticity is 17,8 10 — 4 N/mm2

— Hardness is 200 HB MPa -1

— Unit-area resistance is 0,75 Ohm-mm2/m;

— Magnetic permeability is 1,255 micro-tesla/m in H field of 500

Manufacture

It is smelted in electric-arc furnaces. It is classified as a stainless corrosion resistant simple heat-resistant steel of austenitic class. It complies with severe requirements of national standard. It is well weldable and can be exposed to cutting. Available mill-products: rod, pipe, wire, sheet, strip. Manufacture is specified by the following GOSTs: 1133−71, 5582−76, 5632−72; technical conditions: 14−1-1160−74, 14−1-1180−74, 14−1-2144−77, 14−1-2450−78, 14−1-490−72, 14−1-3652−83, 14−1-3071−80, 14−4-3071−80.

Processing

Starting temperature of hot working (stamping, rolling, forging) is 1170 °C and finishing is about 900 °C. Semi-fabricated can be easily cut and welded with manual or automatic welding. There are used OZL-24 electrodes with wire core 02H17N14S4 during manual, automatic electric-arc, or argonarc welding. To protect welding seams, there is applied finishing heat treatment.

Application

X2CrNi19−11 grade has gotten a wide application in manufacture of chemical welding apparatus, reactors, pipelines. X2CrNi19−11 sheet is utilized in manufacture of tanks that operate in extracted phosphorus, 55% sulfuric acids, spirit of verdigris, and similar corrosive environments at a temperature of 80 °C. It is applied in synthesis of mineral fertilizers. X2CrNi19−11 is used as a means of clad layer of centrifugally cast pipes, for convective coils and two-layered hot-rolled corrosion-resistant sheets that operate in radioactive environment.

X2CrNi19−11 sheet, strip supplier

«Auremo» company offers to buy X2CrNi19−11 sheet, strip for the best price. A wide range of high-quality goods is presented in stock. Quality complies with GOST (all-Union State Standards) and International Standards. You can easily buy stainless goods in our company. X2CrNi19−11 sheet, strip price depends on order quantity and additional conditions of supply. We offer discounts and additional profitable rebates for regular customers. We are working for you.

Buy at a bargain price

«Auremo» X2CrNi19−11 sheet, strip supplier offers to buy goods on favorable terms. A wide range of high-quality goods is presented in stock. X2CrNi19−11 sheet, strip price depends on order quantity and additional conditions of supply. If you buy X2CrNi19−11 sheet, strip by wholesale, you will be given special discounts. Our offices located in Moscow, St. Petersburg and cities of Central Europe provide availability of products and efficiency of delivery. We invite you to a partnership.