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.

Available Product Shapes

Melting Route

Airmelted + ESR

Material Numbers

Market grade
Alloy 286
Market grade
660
SEL
1.4980
EN
X6NiCrTiMoVB25-15-2
UNS
S66286

Standards

EN ISO
10269
EN ISO
10302
ASTM
A453/A453M
ASTM
A638/A638M
Others
NACE MR0175 / ISO 15156

Chemical Composition

* Chemical Composition (Average %)

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

Applications

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