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- 7X3, 55NiCrMoV6
Sheet, strip 7X3 - 55NiCrMoV6 - 1.2713 - Wnl
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 (Acm) = 730, Mn = 400
Heat treatment
Tempering 870 ° C, oil, tempering 500 ° C, 2 hours
Mechanical properties (temperature 20 ° C)
- sв — Short-term strength limit: 1320 MPa
- sT — Proportionality limit (yield strength for permanent deformation): 1240 MPa
- d5 — Elongation at break: 10%
- y — Relative narrowing: 36%
- KCU — Impact strength: 370 kJ / m 2
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 |
Foreign analogues
Germany (DIN, WNr): 55NiCrMoV6, 57NiCrMoV7−7, X38CrMoV5−1, X40CrMoV5−1.
Buy
Supplier Avgloft offers a sheet, a strip of mark 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.
Delivery, price
Buy sheet, the strip of brand 7X3, 55NiCrMoV6, 1.2713, Wnl at an affordable price from the supplier Avlob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy a sheet, a strip of mark 7X3, 1.2713, Wnl at the optimal price in bulk or at retail.