Sheet, strip 5ХГМ - 40CrMnMo7 - 1.2311 - aisi P20
Steel tool stamping. Not applicable for welded structures, sensitive to flock formation, prone to temper brittleness: Hardness after annealing HB 10 -1 = 241 MPa. The temperature of the critical points of the material. Ac 1 = 700, Ac 3 (Acm) = 800, Ar 3 (Arc m) = 700, Mn = 220.
Tempering 850 ° C, oil, Holiday 450 ° C, 2 hours.
Properties of long products (temperature 20 ° C)
- sв — Short-term strength limit: 1570 MPa
- sT — Proportionality limit (yield strength for permanent deformation): 1450 MPa
- d5 — Elongation at break: 9%
- y — Relative narrowing: 26%
- KCU — Impact strength: 360 kJ / m2
Hammer stamps of steam-air and pneumatic hammers with a mass of falling parts up to 3 tons, forging stamps for hot stamping, rolls of large, medium and small-section steel rolling mills.
Percent composition, GOST 5950−73
|basis||0.5 — 0.6||0.25 — 0.6||1.2 — 1.6||≤0.35||≤0.03||≤0.03||0.6 — 0.9||0.15 — 0.3||≤0.3|
Germany (DIN, WNr): 40CrMnMo7, 55NiCrMoV6, 57NiCrMoV7−7, X38CrMoV5−1.
Supplier Avgloft offers a sheet, 5HGM grade strip, 40CrMnMo7, 1.2311, aisi P20 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.
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