BÖHLER P513
BÖHLER P513 is a weldable, non-magnetic, austenitic stainless steel with resistance to seawater and intercrystalline corrosion. It offers the best abrasion resistance of all stainless steels.
The corrosion resistance of BÖHLER P513 is better than that of conventional austenitic Cr-Ni steels (type 304), and even better than Cr-Ni-Mo steel (type 316) under standard test conditions against chloride pitting, stress corrosion cracking and crevice corrosion.
BÖHLER P513 is an alloy with a high silicon and manganese content and added nitrogen, which also works well at high temperatures around 1800 ºF. Silicon and manganese prevent wear and scuffing even in the annealed condition. Higher strengths can be achieved by cold forming, but this does not significantly improve abrasion resistance.
BÖHLER P513 is used in the aerospace, food and pharmaceutical, oilfield, petrochemical, surgical and chemical industries, e.g. for valve stems and valve seats, fastening systems, shielding, chain drive systems, pins, bushings and roller bearings, wear rings and pistons in pumps.
Forme di prodotto disponibili
Prodotti lunghi: I dati presentati si riferiscono esclusivamente ai prodotti lunghi. Si prega di osservare le spiegazioni dettagliate alla fine della scheda tecnica (pdf).
Percorso di fusione
Forno ad arco/EAF
Numeri del materiale
- Market grade
- Nitronic 60
- UNS
- S21800
Standard
- ASTM
- A193
- ASTM
- A194
- ASTM
- A276/A276M
- ASTM
- A479/A479M
Composizione chimica
* Composizione chimica (media %)
- C
- max. 0.10
- Si
- 3.5 to 4.5
- Mn
- 7.0 to 9.0
- P
- max. 0.060
- S
- max. 0.030
- Cr
- 16.0 to 18.0
- Ni
- 8.0 to 9.0
- N
- 0.08 to 0.18