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Supplier KMZ offers stainless steel pipe, wire, sheet, circle the brand 12H17G9AN4 (PT 878). 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

Stainless steel 12H17G9AN4 (PT 878) refers to austenitic steels and is used for the manufacture of products, operating temperatures are in the range −250…+3500 C. From this material are also produced welding and hardfacing electrodes. High corrosion resistance of this material allows him the working parts of various power plants, as well as cooking and food equipment, items, automotive trim, Windows and doors, railway transport, trailers, clips, etc.

Chemical composition of GOST 5632−82

Chemical element THAT 14−1-2186−77 THAT 14−1-2902−80
Carbon (C) ≤0,12 ≤0,12
Silicon (Si) ≤0,80 ≤0,80
Copper (Cu) ≤0,30 ≤0,30
Manganese (Mn) 8,00 10,50 … 8,00 10,50 …
Nickel (Ni) 3,50 4,50 … 3,50 4,50 …
Phosphorus (P) ≤0,035 ≤0,035
Chromium (Cr) 16,00 18,00 … 16,00 18,00 …
Sulfur (S) ≤0,015 ≤0,015
Vanadium (V) ≤0,20 -
Tungsten (W) - ≤0,20
Molybdenum (Mo) ≤0,30 ≤0,30
Associated nitrogen (N) 0,15… 0,25 0,15… 0,25
Titanium (Ti), ≤0,20 ≤0,20

Note. The letter W in the marking of steel indicates that it is produced according to the technology of electroslag remelting.

Physical properties

  • Density, kg/m3 — 7900;
  • Poisson’s Ratio — 0,27 0,30…;
  • The modulus of elasticity, GPA — 190…210.

Mechanical characteristics

  • The limit of temporary resistance, MPa — 640…690;
  • Yield strength, MPa 345;
  • Relative tensile elongation, % — 20…45 (smaller values — for hire with smaller transverse dimensions);
  • The relative narrowing of the cross-sectional area, % — 0 55;

Buy

Supplier KMZ offers to buy stainless pipe, wire, sheet, circle the brand 12H17G9AN4 (PT 878). 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 12H17G9AN4 (PT 878). 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.