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Sheet, strip 40kh10s2m - эи107

Sheet, strip 40kh10s2m - эи107

Supplier Avlob offers to buy a sheet, 40X10S2M tape, EI107 at an economical 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 refractory steel. martensitic class. It has high mechanical properties up to t ° 600 ° C, however, at long exposures at 500 ° C and especially at 600 ° C the impact strength drops sharply to 150 kJ / m 2. Steel is difficult to weld. Brinell hardness HB 10 -1 = 197−269 MPa.

Mechanical properties (temperature 20 ° C)

  1. sв — Short-term strength limit: 930 MPa;
  2. sT — Proportionality limit (yield strength for residual deformation): 735 MPa.
  3. d5 — Elongation at break: 10%;
  4. y — Relative narrowing: 35%;
  5. KCU — Impact strength: 200 kJ / m 2

Heat treatment

Tempering 1010 — 1050 ° C, cooling air, Holiday 720 — 780 ° C, cooling oil.

Percent composition, GOST 20072−74

Fe C Si Mn Ni S P Cr Mo W V Cu
basis 0.15 — 0.23 0.17 — 0.37 0.25 — 0.5 ≤0.3 ≤0.025 ≤0.03 2.8 — 3.3 0.35 — 0.55 0.3 — 0.5 0.6 — 0.85 ≤0.2

Physical properties

t ° С
 E 10 — 5 a 10 6 l r C R 10 9
G rainbow N / mm 2 1 / Degree W / (m · deg) kg / m3 J / (kg · deg) Ohm · m
20 2.14   17th 7620    
100 2.11 10 18 7610   906
400 1.96 eleven 22   532 1062
600 1.72   25   586 1166
800 1.29 eleven   7430    
  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. r — specific gravity
  5. R is the electrical resistivity.

Application

Valves and fasteners of aircraft engines, diesel engines. .

Foreign analogues

Germany Japan France England European Union Italy Spain China Bulgaria Hungary Poland South Korea
DIN, WNr JIS AFNOR BS En UNI UNE GB BDS MSZ PN KS
1.4731 SUH3 Z40CSD10 0/4 X40CrSiMo10 VM12D F.3221 1Cr18Mn8Ni5N 4Ch10S2M SZ4 H10S2M
 STR3
X40CrSiMo10−2     X40CrSiMo10−2     X40CrSiMo10−02 4Cr10Si2Mo X40CrSiMo10−2
      

Buy

Supplier Avlob offers a sheet, 40X10S2M tape, EI107 at an economical price. We guarantee timely delivery ,. The price is the best in this segment of rental.

Delivery, price

Buy sheet, tape 40H10S2M, EI107 from the supplier Avgob can be at an affordable price. The price is formed on the basis of European production standards. Supplier Avlob offers to buy a corrosion-resistant sheet, a circle, wire 40X10S2M, EI107 in the range at the optimal price in bulk or at retail.

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