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7X3 - 55NiCrMoV6 - 1.2713 - Wnl circle, bar, forging
Supplier Avlob offers to buy a circle, rod, forgings brand 7X3, 55NiCrMoV6, 1.2713, Wnl 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.
Technical specifications
Steel tool stamping. Not applicable for welded structures, sensitive to flock formation, prone to temper brittleness: Hardness after annealing (GOST 5950−2000) HB 10 -1 = 229 MPa. The temperature of the critical points of the material: Ac 1 = 770, Ac 3 (Ac m) = 730, Mn = 400
Using
Production of punches, matrixes of forming billets from carbonaceous and low-alloy structural steels on horizontal forging machines. Production of die parts (matrixes, punches, ejectors) for hot pressing and extrusion of these materials on crank presses, bending, trimming and punching stamps.
Percent composition, GOST 5950−2000
| Fe | C | Si | Mn | Ni | S | P | Cr | Mo | W | V | Ti | Cu |
| basis | 0.65 — 0.75 | 0.1 — 0.4 | 0.15 — 0.45 | ≤0.4 | ≤0.03 | ≤0.03 | 3.2 — 3.8 | ≤0.2 | ≤0.2 | ≤0.15 | ≤0.03 | ≤0.3 |
Mechanical properties (temperature 20 ° C)
| s in | s T | d 5 | y | KCU | Heat treatment |
| MPa | MPa | % | % | kJ / m 2 | - |
| 1320 | 1240 | 10 | 36 | 370 | Tempering 870 ° C, oil, tempering 500 ° C, 2 hours |
- sв — Short-term strength limit
- sT — Proportionality limit (yield stress for permanent deformation)
- d5 — Elongation at break.
- y — Relative contraction
- KCU — Impact strength
Foreign analogues
Germany (DIN, WNr): 55NiCrMoV6, 57NiCrMoV7−7, X38CrMoV5−1, X40CrMoV5−1.
Delivery, price
Buy a circle, rod, forgings brand 7X3, 55NiCrMoV6, 1.2713, Wnl 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 circle, rod, forgings brand 7X3, 1.2713, Wnl at the optimal price in bulk or at retail.