BÖHLER T200
BÖHLER T200 covers a corrosion and heat resistant steel in the form of bars, wire, forgings and forging stock. It is an austenitic, precipitation hardenable, iron-nickel-chromium-molydenum-titanium steel of ESR quality.
Alloying elements of aluminium and titanium allow this material to undergo precipitation hardening (ageing) through the formation of intermetallic phases. The addition of molybdenum increases the mechanical properties and resistance to creep at high temperatures.
These products are typically used for parts in the oil and gas industry requiring moderate strength up to 704 °C (1300 °F) and oxidation resistance up to 816 °C (1500 °F), but their use is not limited to such applications.
Forme di prodotto disponibili
Percorso di fusione
Airmelted + ESR
Numeri del materiale
- Market grade
- Alloy 286
- Market grade
- 660
- SEL
- 1.4980
- EN
- X6NiCrTiMoVB25-15-2
- UNS
- S66286
Standard
- EN ISO
- 10269
- EN ISO
- 10302
- ASTM
- A453/A453M
- ASTM
- A638/A638M
- Others
- NACE MR0175 / ISO 15156
Composizione chimica
* Composizione chimica (media %)
- C
- max. 0.08
- Mn
- max. 2.00
- P
- max. 0.040
- S
- max. 0.03
- Cr
- 13.5 to 16.0
- Mo
- 1.00 to 1.50
- Ni
- 24.0 to 27.0
- V
- 0.10 to 0.50
- Ti
- 1.90 to 2.35
- Al
- max. 0.35
- B
- 0.001 to 0.010