ASTM A213 T12 Alloy Steel Seamless Tubes, Alloy Steel T12 Seamless Tubes Manufacturer
Sunny Steel is one of the leading Manufacturers, Supplier and Exporters of high quality ASTM A213 T12 Alloy Steel Seamless Tube. these tubes are available in different size, grades, shapes & specification as per the clients requirements. These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements. These tube are used in various application industry like Petroleum,chemical,power, gas, water, metallurgy, shipbuilding, construction etc.
Chemical Compositions :
Mechanical Properties :
ASTM A213, ASTM A213 T91, ASTM A213 T22, ASTM A213 T12, ASTM A213 T11, ASTM A213 T9, ASTM A213 T5
ASTM A213 Standard Scope
1.1 This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, designated Grades T5, TP304, etc. These steels are listed in Tables 1 and 2.
1.2 Grades containing the letter, H, in their designation, have requirements different from those of similar grades not containing the letter, H. These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements.
1.3 The tubing sizes and thicknesses usually furnished to this specification are 1/8 in. [3.2 mm] in inside diameter to 5 in. [127 mm] in outside diameter and 0.015 to 0.500 in. [0.4 to 12.7 mm], inclusive, in minimum wall thickness or, if specified in the order, average wall thickness. Tubing having other diameters may be furnished, provided such tubes comply with all other requirements of this specification.