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12KH2N4A - 15NiCr13 - 1.5752 pipe, round, rod

12KH2N4A - 15NiCr13 - 1.5752 pipe, round, rod

Supplier Avlob offers to buy a pipe, a circle, a rod of grade 12H2N4A, 15NiCr13, 1.5752 or any other brand at a bargain price. The supplier guarantees the timely delivery of products to any specified address. Regular customers can take advantage of discount discounts. The price is the best in this segment of rental. We invite you to partner cooperation.

Technical specifications

Structural steel, alloyed manganese. Weldability is limited., Sensitive to the formation of flokens, prone to temper brittleness: Hardness after annealing (GOST 4543−71) HB10 -1 = 269 MPa. The supplier Avlob offers to buy a pipe, a circle, a bar of 12Х2Н4А, 15NiCr13, 1.5752 at an affordable price today. The best price from the supplier.

Application

Gear wheels, shafts, rollers, piston pins and other large critical cementitious parts, which require high strength, plasticity and toughness of the core and surface hardness, working under shock loads or at negative temperatures up to -120 ° C

Percent composition, GOST 4543−71

C Si Mn Ni S P Cr Cu
0.09 — 0.15 0.17 — 0.37 0.3 — 0.6 3.25 — 3.65 ≤0.025 ≤0.025 1.25 — 1.65 ≤0.3

Mechanical properties (temperature 20 ° C)

Assortment GOST s in s T d 5 y KCU Heat treatment

   MPa MPa % % kJ / m 2 -
Bars, Ø 15 4543−71 1130 930 10 50 880 Tempering and Leaving
  1. sв — Short-term strength limit
  2. sT — Proportionality limit (yield stress for permanent deformation)
  3. d5 — Elongation at break
  4. y — Relative contraction
  5. KCU — Impact strength

Physical properties

t ° С
 E 10 — 5 a 10 6 l r
Grad MPa 1 / Grad W / (m · deg) kg / m 3
20 2     7840
100   eleven 25 7820
300   13   7760
400   14.7 19 7710
600   15.6   7630
  1. E — Modulus of elasticity of the first kind
  2. a — Coefficient of temperature (linear) expansion
  3. l — Coefficient of thermal conductivity (heat capacity of the material)
  4. r — specific gravity

Foreign analogues

USA Germany Japan France England Bulgaria Poland Czech Republic
- DIN, WNr JIS AFNOR BS BDS PN CSN
3310H 1.5752 SNC815 13NiCr14 655H13 12Ch2N4A 12H2N4A 16420
E3310 14NiCr14     655M13      
E3310X X12Ni5            
G33106              

Delivery, price

To buy a pipe, a circle, a rod of mark 12Х2Н4А, 15NiCr13, 1.5752 at an affordable price from the supplier Avgob it is possible today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy a pipe, a circle, a bar of steel 12H2N4A, 15NiCr13 or any other steel at the optimal price in bulk or at retail.

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