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Sheet, strip, wire 30KHGSA - 30hgsa

Sheet, strip, wire 30KHGSA - 30hgsa

Supplier Avlob offers to buy a sheet, tape, wire 30ХГСА, 30hgsa 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

Steel structural alloyed chromium-silica-manganese. It is boundedly weldable. steel, sensitive to the formation of flokens, prone to temper brittleness. Hardness after annealing (GOST 4543−71): HB 10 -1 = 229 MPa. Supplier Avlob offers to buy sheet, tape, wire 30ХГСА, 30hgsa at an affordable price today. The best price from the supplier.

Application

Shafts, axles, cogwheels, flanges, shell bodies, compressor blades operating at temperatures up to 200 ° C, levers, pushers, responsible welded structures operating under alternating loads, fasteners operating at low temperatures.

Percent composition, GOST 4543−71

C Si Mn Ni S P Cr Cu
0.28 — 0.34 0.9 — 1.2 0.8 — 1.1 ≤0.3 ≤0.025 ≤0.025 0.8 — 1.1 ≤0.3

Mechanical properties (temperature 20 ° C)

Assortment GOST sv d5 KCU Heat treatment
- - MPa % kJ / m 2 -
Sheets thick 11269−76 490−740 20   Normalization
Sheets thick 11269−76 1080 9 490 Tempering and Leaving
Sheets thin 11268−76 490−740 20   Normalization
Sheets thin 11268−76 1080 10   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
G rad MPa 1 / Grad W / (m · deg) kg / m3 J / (kg · deg) Ohm · m
20 2.15   38 7850   210
200 2.03 12.3 37 7800 504  
400 1.84 13.4 36 7730 533  
600 1.64 14 33 7670 584  
800 1.25 12.9 thirty   693  
  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

Foreign analogues

  1. Bulgaria (BDS): 30ChGSA
  2. Poland (PN): 30HGS, 30ChGSA
  3. Czech Republic (CSN): 14331.

Delivery, price

Buy sheet, tape, wire 30HGSA, 30hgsa 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 sheet, tape, wire 30HGSA, 30hgsa at the optimal price in bulk or at retail.