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15KH12VNMF - эп213 sheet, round, wire

15KH12VNMF - эп213 sheet, round, wire

The supplier Avlob offers to buy a sheet, a tape of mark 15Х12ВНМФ, эп213 under the economically favorable price. Regular customers can take advantage of discount discounts. The supplier guarantees the timely delivery of products to any specified address. The price is the best in this segment of rental.

Technical specifications

High-temperature steel, high-alloyed martensitic-ferritic grade. Steel is difficult to weld. Scale formation temperature is 750 ° C. Specific gravity 7.85 g / cm 3. Other designation 1Х12Н2ВМФ. Brinell hardness: HB 10 -1 = 229 — 269 MPa.

Analog

Poland (PN): 15H12WMF

Heat treatment

Annealing 900 — 950 ° C, oven, Hardening 1000 — 1020 ° C, oil, tempering 600 — 700 ° C, air.

Percent composition, GOST 5632−72

Fe C Si Mn Ni S P Cr Mo W V Ti Cu
basis 0.12 — 0.18 ≤0.4 0.5 — 0.9 0.4 — 0.8 ≤0.025 ≤0.03 11 — 13 0.5 — 0.7 0.7 — 1.1 0.15 — 0.3 ≤0.2 ≤0.3

Mechanical properties (temperature 20 ° C)

  1. sв — Short-term strength limit: 740 MPa;
  2. sT — Proportionality limit (yield strength for permanent deformation): 590−735 MPa.
  3. d5 — Elongation at break: 15%;
  4. y — Relative narrowing: 45−50%;
  5. KCU — Impact strength: 590 kJ / m 2

Physical properties

t ° С E 10 — 5 a 10 6 l C
G rainbow N / mm 2 1 / Degree W / (m · deg) J / (kg · deg)
20 2.16      
200   10.5 25.5 498
300 2 10.7 25.9 545
600 1.66 11.6 27.2 896
800     27.6  
  1. E — Modulus of elasticity of the first kind
  2. a — Coefficient of temperature (linear) expansion [1 / degree]
  3. l — Coefficient of thermal conductivity (heat capacity of the material)
  4. C is the specific heat

Application

Blades, forgings, fasteners of turbines for long service life at temperatures up to 580 ° C.

Delivery, price

Buy sheet, tape 15H12VNMF, ep213 from the supplier Avlob can be at an affordable price. The price is formed on the basis of European production standards. Supplier Avlob offers to buy corrosion-resistant sheet, tape 15H12VNMF, ep213 in the range at the optimal price in bulk or at retail.