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20G - 20mn5 - 1.1133 pipe, round, rod

20G - 20mn5 - 1.1133 pipe, round, rod

Supplier Avlob offers to buy a pipe, a circle, a 20 G rod, 20mn5, 1.1133 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 without restrictions, is not sensitive to the formation of flocken, is not prone to temper brittleness. Hardness after annealing (GOST 4543−71): HB 10 -1 = 179 MPa. The hardness of the normalized thick plate (GOST 1577−93): HB 10 -1 = 197 MPa: Supplier Avlob offers to buy a pipe, a circle, a 20 G rod, 20mn5, 1.1133 at an affordable price today. The best price from the supplier.

Application

Rivets of responsible use; after cementation or cyanidation — piston pins, friction discs, spring fingers, cam rollers, bolts, nuts, gears, worms and other parts with high hardness and wear resistance of the surface. Without heat treatment — welded sub-engine frames, shoes, scarves.

Percent composition, GOST 4543−71

C Si Mn Ni S P Cr Cu
0.17 — 0.24 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 Heat treatment
- - MPa MPa % % -
Bars, Ø 25 4543−71 450 275 24 50 Normalization 880 ° C, air,
Leaf thick 1577−93 440   27th   Normalization
Leaf thick 1577−93 400   28   Annealing
  1. sв — Short-term strength limit
  2. sT — Proportionality limit (yield stress for permanent deformation)
  3. d5 — Elongation at break
  4. y — Relative contraction

Physical properties

t ° С E 10 — 5 a 10 6 l r C
Grad N / mm 2 1 / Grad W / (m · deg) kg / m 3 J / (kg · deg)
20 2.04     7820  
200   13.4 67   525
300   14.4 48    
600   15.2     689
  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

USA Germany Japan France England European Union China Bulgaria Poland Czech Republic
- DIN, WNr JIS AFNOR BS En GB BDS PN CSN
1021 20Mn6 STB510 TU48C 080A20 1.1133 20MnG 20G 20G 12022
1022       90440 20Mn5     25  
G10210                  
G10220                  
H15211                  

Delivery, price

Buy a pipe, circle, rod brand AC14, 11SMnPb30, 1.0718 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 steel AS14, 11SMnPb30, 1.0718 or any other steel at the optimal price in bulk or at retail.

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