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Supplier KMZ offers to buy stainless pipe, wire, circle brand 03Х11Н10М2Т (EP 678) 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 03Х11Н10М2Т belongs to the category of high-temperature and resistant to high temperature corrosion of stainless steels partenitskaya. It finds application in the manufacture of highly loaded parts of energy devices operating in a wide temperature range. Such devices include turbine disks, worm gear and spindles of airframe joints, strength of welded structures and parts such as discs and rings subjected to nitriding. Steel retains its performance to 450…500°C, can work at low temperatures. As the welding wire of this steel can be used in welding of stainless steels of similar grade.

This steel can be produced also by the technology of vacuum-arc remelting. In this case it is classied as EP 678-UD.

Percentage composition, THE 14−1-1540−75

Chemical element The percentage
Carbon (C) ≤0,03
Silicon (Si) ≤0,15
Niobium (Nb) ≤0,15
Manganese (Mn), not more 0,10
Nickel (Ni) 9,00 10,30…
Phosphorus (P) ≤0,01
Chromium (Cr) 10.00 to 11.30…
Sulfur (S) ≤0,01
Zirconium (Zr), ≤0,03
Molybdenum (Mo) 1,80 2,30…
Titanium (Ti), 0,70 1,10…
Boron (B) ≤0,003
Aluminium (Al) ≤0,20
Iron (Fe) basis

Note. At the T. U. 14−1-3482−82 is steel SV-03Х11Н10М2Т-VD, for the further manufacture of the welding wire.

The physical characteristics of the material

  • Density, kg/m3 7950;
  • Melting point, °C — 1380;
  • Coefficient of thermal conductivity, W/mgrad — 66,2;
  • Specific heat, j/kgrad — 458.

Mechanical properties after quenching

  • The limit of temporary resistance, MPa — 1270;
  • Yield strength, MPa — 1030…1080;
  • Relative tensile elongation, % — 8…11;
  • The relative narrowing of the cross section. % — at least 30;
  • Brinell hardness number, HB, no more 376.

Buy

Supplier KMZ offers to buy stainless pipe, wire, circle brand 03Х11Н10М2Т (EP 678) at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supply, price

Buy stainless pipe, wire, circle brand 03Х11Н10М2Т (EP 678) provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy stainless pipe, wire, circle 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.