1.4507 Super Duplex, Ferralium 255-SD50 tube, wire, circle
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| F255 | 1.4507 | S32550 | X2CrNiMoCuN25-6-3 | Delivery from the stock, in stock | |
| F255 | 1.4507 | S32520 | X2CrNiMoCuN25-6-3 | Delivery from the stock, in stock |
Technical characteristics
Stainless chrome steel duplex type. Base is iron (Fe about 68%). Specific gravity 7.85 g/cm3. The steel is additionally alloyed with chromium, manganese, molybdenum, copper and silicon, combines corrosion resistance and high wear resistance, good resistance to fatigue and abrasion. It has good resistance to pitting and crevice corrosion, stress corrosion cracking and corrosion fatigue.
Percentage composition
| Fe | С | Si | Mn | P | S | Cr | Mo | Cu | N |
|---|---|---|---|---|---|---|---|---|---|
| basis | ≤0,08 | ≤0,7 | ≤2 | ≤0,035 | ≤0,015 | 24−26 | 3−4 | 1 — .2 | 0,2−0,3 |
Low thermal expansion. Satisfactory weldability and workability… Minimal maintenance requirements, long service life. High strength at minimum thickness rolled.
Mechanical properties (temperature 20 ° C)
sT — Ultimate short-term strength: more than 760 MPa
sT — limit of proportionality (yield strength for permanent deformation): 550 MPa
d5 — Tensile elongation at break: 25%
HB — Brinell hardness: 270 MPa
Cold working
Turning, milling, grinding, drilling.
Heat treatment
Normalization, hardening, annealing, tempering.
The supplier
We offer to buy tubes, rounds, wires 1.4507 Super Duplex, Ferralium 255-SD50 from the specialized warehouse of the supplier Evek GmbH with delivery in any city. Full compliance with international quality standards. The supplier Evek GmbH offers to buy tube, round, wire 1.4507 Super Duplex, Ferralium 255-SD50, the price is optimal in this segment of rolled products.
Buy a bargain price.
We offer tube, round, wire 1.4507 Super Duplex, Ferralium 255-SD50, price — determined by the technological features of production without the inclusion of additional costs. It is possible to order products with non-standard parameters. We have the best price-quality ratio for the whole range of products. In the duplex steel segment, Evek GmbH is a profitable supplier.