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Sheet, strip, wire 30khgsn2a - 30hgsna

Sheet, strip, wire 30khgsn2a - 30hgsna

Technical specifications

Structural steel, alloyed chromium-silicon-manganese-nickel. This steel is difficult to weld, is sensitive to the formation of flokens, prone to temper brittleness. Hardness after annealing (GOST 4543−71): HB 10 -1 = 255 MPa. The hardness of a thick normalized sheet (GOST 11269−75) HB 10 -1 = 163 — 229 MPa. Supplier Avgloft offers sheet, ribbon, wire 30ХГСН2А, 30hgsna at an affordable price today. The best price from the supplier.

Foreign analogues

  1. Bulgaria (BDS): 30ChGSN2A
  2. Poland (PN): 30HGSNA
  3. Czech Republic (CSN): 16532.

Application

Gears, flanges, cams, fingers, rollers, axles, pins and other heavy duty parts.

Percent composition, GOST 4543−71

C Si Mn Ni S P Cr Cu
0.27 — 0.34 0.9 — 1.2 1 — 1.3 1.4 — 1.8 ≤0.025 ≤0.025 0.9 — 1.2 ≤0.3

Mechanical properties (temperature 20 ° C)

Assortment GOST sv d5 KCU Thermoobre.
- - MPa % kJ / m2 -
Sheets thick 11269−76 490−830 19   Normalization
Sheets thick 11269−76 1570 9 590 Tempering and Leaving
Sheets thin 11268−76 590−830 19   Normalization
Sheets thin 11268−76 1570 9   Tempering and Leaving
  1. sв — Short-term strength limit
  2. d5 — Elongation at break
  3. KCU — Impact strength

Physical properties

t ° С
 E 10 — 5 a 10 6 l r C R 10 9
Degree N / mm2 1 / Grad W / (m · deg) kg / m3 J / (kg · deg) Ohm · m
20 1.95   28.5 7770   440
200   11.2 30.6   0.545  
300 1.8 13 31.4   0.587  
400 1.68 14.9        
  1. E — Modulus of elasticity of the first kind
  2. C is the specific heat
  3. a — Coefficient of temperature (linear) expansion [1 / degree]
  4. l — Coefficient of thermal conductivity (heat capacity of the material)
  5. r — specific gravity
  6. R is the electrical resistivity

Buy

Supplier Avgloft offers sheet, ribbon, wire 30ХГСН2А, 30hgsna 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.

Delivery, price

Buy trolley, tape, wire brand 30ХГСН2А, 30hgsna at an affordable price from the supplier Avgob can be today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy sheet, tape, wire from steel 30ХГСН2А or from any other steel at the optimal price in bulk or at retail.

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