ASTM A213/A213M-08a

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.

1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. The inch-pound units shall apply unless the "M" designation of this specification is specified in the order.

TABLE 1 Chemical Composition Limits, %^A, for Low Alloy Steel

Grade	UNS Designation	Composition, %
		Carbon	Manga- nese	Phospho- rus	Sul- fur	Silicon	Nickel	Chromium	Molybdenum	Vana- dium	Boron	Niobium	Nitrogen	Aluminum	Tungsten	Other Elements
T2	K11547	0.10-0.20	0.30-0.61	0.025	0.025B	0.10-0.30	...	0.50-0.81	0.44-0.65	...	...	...	...	...	...	...
T5	K41545	0.15	0.30-0.60	0.025	0.025	0.50	...	4.00-6.00	0.45-0.65	...	...	...	...	...	...	...
T5b	K51545	0.15	0.30-0.60	0.025	0.025	1.00-2.00	...	4 Product Details Published: 10/15/2008 Number of Pages: 12 File Size: 1 file , 110 KB Redline File Size: 2 files , 230 KB Note: This product is unavailable in Russia, Ukraine, Belarus Document History ASTM A213/A213M-22a ASTM A213/A213M-21b ASTM A213/A213M-21a ASTM A213/A213M-21 ASTM A213/A213M-19 ASTM A213/A213M-18b ASTM A213/A213M-18a ASTM A213/A213M-18 ASTM A213/A213M-17 ASTM A213/A213M-15c ASTM A213/A213M-15a ASTM A213/A213M-15 ASTM A213/A213M-14 ASTM A213/A213M-13 ASTM A213/A213M-11a ASTM A213/A213M-09b ASTM A213/A213M-09 ASTM A213/A213M-08a ASTM A213/A213M-08 ASTM A213/A213M-07a ASTM A213/A213M-07 ASTM A213/A213M-06ae1 ASTM A213/A213M-06a ASTM A213/A213M-05c ASTM A213/A213M-05b ASTM A213/A213M-05a ASTM A213/A213M-05 ASTM A213/A213M-04b ASTM A213/A213M-04 ASTM A213/A213M-03c ASTM A213/A213M-03b ASTM A213/A213M-03a ASTM A213/A213M-03 ASTM A213/A213M-01a ASTM C168-08a Standard Terminology Relating to Thermal Insulation.. $30.00 $60.00 Add to Cart ASTM E2167-01(2008) Standard Guide for Selection and Use of Stone Consolidants (Withdrawn 2017).. $29.00 $58.00 Add to Cart ASTM E1356-08 Standard Test Method for Assignment of the Glass Transition Temperatures by Differential Scanning C.. $25.00 $50.00 Add to Cart ASTM D4814-08b Standard Specification for Automotive Spark-Ignition Engine Fuel.. $43.00 $86.00 Add to Cart