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Supplier KMZ offers stainless steel pipe, wire, sheet, circle the brand 08KH17N5M3 (PT 925) 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 08KH17N5M3 (PT 925) refers to a group of corrosion resistant stainless steels austenitic-martensitic class. The products made from it are characterized by high efficiency in acidic and chloride media. Due to the high content of chromium, Nickel and molybdenum are prone to martensitic hardening.

Heat treatment

Depending on the mode of heat treatment of the considered steel can be austenitic structure (which facilitates the subsequent plastic deformation) or a martensitic structure with the strength almost comparable to the corresponding parameters of the martensitic steels. Steel usually contains from 5 to 10% Delta-ferrite.

Use

Manufacture of parts gazoturbinnyh compressor: blades, disks, rotors and shafts and similar parts where high strength at ordinary and elevated temperatures.

The chemical composition of GOST 5632−80

Fe C Si Mn Ni S P Cr Mo
basis 0.06… 0.1 ≤0.8 ≤0.8 4.5… 5.5 ≤0.02 ≤0.035 16 17.5… 3… 3.5

Physical properties

  • Density, kg/m3 — 7920;
  • Melting point, °C — 1400;
  • The coefficient of thermal expansion, µm/deg in the temperature range 20…400°C — 7,0;
  • Coefficient of thermal conductivity, W/mgrad — 14.4;
  • The modulus of elasticity, GPA — 203.

Mechanical characteristics

  • The limit of temporary resistance, MPa — 1180 1130…;
  • Yield stress, MPa 610 833…;
  • Relative tensile elongation, % — 20 10…;
  • The relative narrowing of the cross-sectional area, % — 35…40;
  • Brinell hardness number, HB, no more than 415.

Treatment

Weldability — without the constraints of typical modes of heat treatment — annealing and normalization.

Buy

Supplier KMZ offers to buy stainless pipe, wire, sheet, circle the brand 08KH17N5M3 (PT 925) at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supply, price

Buy stainless pipe, wire, sheet, circle the brand 08KH17N5M3 (PT 925) provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy stainless pipe, wire, sheet, 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.