Alloy Steel T11 Tubes
We are known as a superior trading unit of AS T11 Tubes, which offers excellent resistance to strong acids, and excellent stress corrosion cracking resistance. Austenitic, non-magnetic, extremely tough and ductile, Alloy Steel T11 Seamless Tubes is one of the more common chrome-nickel stainless and heat-resisting steels. Alloy Steel T11 Welded Tubes offers severe cold heading such as the manufacture of cross recess screws, along with excellent corrosion resistance. Resistance to corrosion and staining, low maintenance, and familiar luster make Alloy Steel T11 EFW Tubes an ideal material for many applications where both the strength of steel and corrosion resistance is required. Alloy Steel T11 ERW Tubes with higher molybdenum or molybdenum plus nitrogen content which provide even greater resistance to pitting, crevice corrosion and general corrosion are also available in flat-rolled products.
Alloy Steel T11 Round Tubes may also be delivered in the annealed condition; in such cases, the mechanical properties are to be agreed at the time of enquiry and order. Depending on the size and shape, Alloy Steel T11 Square Tubes may contain much higher chromium levels, and additional alloying ingredients like molybdenum, nickel, titanium, aluminum, copper, nitrogen, phosphorous and selenium. When the Alloy Steel T11 Rectangular Tubes will be submerged, it is typically specified as the minimum for resistance to seawater. The thin but dense chromium oxide film which forms on the surface of Alloy Steel T11 Electropolish Tubes provides corrosion resistance and prevents further oxidation.
UNS | DIN | EN | ASTM |
K11597 | 1.7338 | 1-1/4 Cr-1/2Mo | A213 Grade T11 |
Element | A213 Gr T11 |
C, % | 0.15 max |
Mn, % | 0.30-0.60 |
P, % | 0.025 |
S, % | 0.025 max |
Si, % | 0.25-1.00 |
Cr, % | 1.00-1.50 |
Mo, % | 0.44-0.65 |
ASTM A213 | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HBW |
Grade T11 | 415 min | 205 min | 30 min | 179 max |
Alloy steel T11 tubes are used in the energy industry for high temperature and very low-temperature service (cryogenic), or for applications with very high pressures.
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