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40G - 40Mn4 - aisi 1035 tube, round, rod

40G - 40Mn4 - aisi 1035 tube, round, rod

Supplier Avlob offers to buy a pipe, a circle, a rod of 40 G, 40Mn4, aisi 1035 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. This is bounded by welded steel, is not sensitive to the formation of flockenes, is prone to temper brittleness. Hardness of hot-rolled bar (GOST 10702−78): HB 10 -1 = 207 MPa. The hardness of the normalized thick plate (GOST 1577−93): HB 10 -1 = 229 MPa. Hardness of a thick sheet after annealing (GOST 1577−93): HB 10 -1 = 207 MPa: Supplier Avlob offers to buy a pipe, a circle, a rod of 40 G, 40Mn4, aisi 1035 at an affordable price today. The best price from the supplier.

Application

Axles, crankshafts, gears, rods, bandages, valve parts, connecting rods, sprockets, distributing rollers, plunger heads and other parts to which high-strength requirements are required.

Percent composition, GOST 4543−71

C Si Mn Ni S P Cr Cu
0.37 — 0.45 0.17 — 0.37 0.7 — 1 ≤0.3 ≤0.035 ≤0.035 ≤0.3 ≤0.3

Mechanical properties (temperature 20 ° C)

Assortment GOST s in s T d 5 y KCU Heat treatment
- - N / mm 2 N / mm 2 % % kJ / m 2 -
Bars, Ø 25 4543−71 590 350 17th 45 590 Tempering 860 ° C, water. Vacation 600 ° C, air,

  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 C R 10 9
Grad MPa 1 / Grad W / (m · deg) kg / m 3 J / (kg · deg) Ohm · m
20 2     7810    
200   11.7 53   483  
300   12.7        
500   14.3 24      
600         575  
  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
  5. C is the specific heat

Foreign analogues

  1. USA: 1035, 1039, 1040, 1041, 1043, G10350, G10390, G10400, G10430.
  2. Germany () DIN, WNr: 1.1157, 40Mn4
  3. France (AFNOR): 35M5, 40M5
  4. England (BS): 150M36
  5. China (GB): 40Mn, ML40Mn
  6. Bulgaria (BDS): 40G
  7. Romania () STAS: 40Mn10

Delivery, price

Buy a pipe, a circle, a rod of 40 G, 40Mn4, aisi 1035 at an affordable price from the supplier Avgob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy a pipe, a circle, a bar of 40 G steel, at the optimal price in bulk or at retail.

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