Sheet, strip, wire 38KHN3MFA - 35nicrmov12-5 - 1.6959
Steel structural alloyed chromium-nickel-molybdenum-vanadium. This steel is not used for welded structures, is sensitive to the formation of floccenes, is not prone to temper brittleness. Hardness after annealing (GOST 4543−71): HB 10 -1 = 269 MPa. Supplier Avlob offers to buy sheet, ribbon, wire brand 38HN3MFA, 35nicrmov12−5 at an affordable price today. The best price from the supplier.
Tempering 850 ° C, oil, tempering 600 ° C, air.
Mechanical properties (temperature 20 ° C)
- sв — Short-term strength limit: 1180 MPa
- sT — Proportionality limit (yield strength for permanent deformation): 1180 MPa
- d5 — Elongation at break: 12%
- y — Relative narrowing: 50%
- KCU — Impact strength: 789 kJ / m2
The most important are heavily loaded parts operating at temperatures up to 400 ° C. According to CT-CKBA 010−2004, the critical temperature of brittleness is -40 ° C.
Percent composition, GOST 4543−71
|basis||0.33 — 0.4||0.17 — 0.37||0.25 — 0.5||3 — 3.5||≤0.025||≤0.025||1.2 — 1.5||0.35 — 0.45||0.1 — 0.18||≤0.3|
|t ° С
||E 10 — 5||a 10 6||l||r||C||R 10 9|
|Degree||MPa||1 / Grad||W / (m · deg)||kg / m3||J / (kg · deg)||Ohm · m|
- E — Modulus of elasticity of the first kind
- a — Coefficient of temperature (linear) expansion [1 / degree]
- l — Coefficient of thermal conductivity (heat capacity of the material)
- r — specific gravity
- C is the specific heat
- R is the electrical resistivity
- Germany: (DIN, WNr): 34NiCrMoV14−5, 35NiCrMoV12−5
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Buy sheet, tape, wire brand 38HN3MFA, 35nicrmov12−5 at an affordable price from the supplier Avlob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy sheet, ribbon, wire brand 38HN3MFA at the best price either wholesale or retail.