04Х19Н11М3, 316L

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Supplier KMZ offers high-temperature circle, wire, pipe 04Х19Н11М3 (ЭИ844, 316L) at economical price. The provider ensures timely delivery of products at any address specified by the consumer. The price is the best in this segment of the rental.

Technical characteristics

Steel brand 04Х19Н11М3 (ЭИ844, 316L) belongs to the category of high-temperature corrosion-resistant stainless steels, which contain a higher percentage of chromium and Nickel. Wire made of this steel is widely applied in the technologies of welding and surfacing various products of power equipment. Microstructure of steel contains up to 3…8% ferritic phase in the microstructure, which is in the requirements TU14−1-3146−81.

Steel insensitive to sensitization, and therefore can be used for welding thick-walled (over 6 mm) designs. The material features high resistance to pitting and crevice corrosion in chloride environments.

Chemical composition of GOST 2246−90

Fe With Mn Cr Si Ni Mo
basis ≤0,06 1,0…2,0 18…20 ≤0,60 10…12 2…3

As non-metallic impurities in steel can be sulfur (up to 0,018%) and phosphorus (up to 0,025%).

Physical properties

  • Density, kg/m3 to 8000;
  • Coefficient of thermal expansion in the temperature range 20…550°C, µm/°C — 17,4;
  • Thermal conductivity at 500 °C, W/MK — 21,5;
  • Specific heat at 100 °C, j/kgK — 500.

Mechanical characteristics

  • The limit of temporary resistance, MPa — 485;
  • The plastic limit, MPa — 170;
  • Elongation, percent — 40;
  • Brinell hardness number, HB — not more than 17;
  • The modulus of elasticity, GPA — 193.

The austenitic structure gives the alloy excellent toughness, even down to cryogenic temperatures. Compared to other stainless steels of this composition provide higher creep, tension to rupture and strength in conditions of tension, in particular at elevated temperatures.

Buy

Supplier KMZ offers to buy round heat resistant, wire, pipe 04Х19Н11М3 (ЭИ844, 316L) at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supply, price

Buy round heat resistant, wire, pipe 04Х19Н11М3 (ЭИ844, 316L) provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy round heat resistant, wire, pipe any brand at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ. The price is the best in this segment of the rental.