Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

SCOPE
1.1 This specification covers minimum-wall-thickness, seamless ferritic and austenitic steel, boiler and superheater tubes and austenitic steel heat-exchanger tubes, designated Grades T5, TP304, etc. These steels are listed in Tables 1.
1.2 Grades S30432, TP304H, TP309H, TP309HCb, TP310H, TP310HCb, TP310HCbN, TP316H, TP321H, TP347H, TP347HFG (fine grained) and TP348H are modifications of Grades TP304, TP309S, TP309Cb, TP310S, TP310Cb, TP316, TP321, TP347, and TP348, and are intended for high-temperature service, such as for superheaters and reheaters.
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. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.
1.4 Mechanical property requirements do not apply to tubing smaller than 1/8 in. [3.2 mm] in inside diameter or 0.015 in. [0.4 mm] in thickness.
1.5 Optional supplementary requirements are provided and, when desired, shall be so stated in the order.
1.6 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. The inch-pound units shall apply unless the "M" designation of this specification is specified in the order.

General Information

Status
Historical
Publication Date
09-Sep-2001
Current Stage
Ref Project

Relations

Buy Standard

Technical specification
ASTM A213/A213M-99e1 - Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
English language
8 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: A 21 3/A 21 3M - 99 An American National standard
Used in USDOE-NE standards
4
AMERICAN SOCIEIY FOR TESTING AND MATERIALS
100 Ban Harbor ür., West Conshohwken, PA 19428
Reprinted fmn the Annual Bod< of ASTM Standards. Copyright ASTM
Standard Specification for
Seamless Ferritic and Austenitic Alloy-Steel Boiler,
Superheater, and Heat-Exchanger Tubes?
This standard is issued under the ked designation A 213/A 213M; the number immediately foüowing the designation indicates the year
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon (E) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Dejmrhnent of Defense.
A 450/A450M Specification for General Requirements for
1. Scope
Carbon, Femtic Alloy, and Austenitic Alloy Steel Tubes4
i. i This specification* covers minimum-wall-thickness,
E 112 Test Methods for Determining the Average Grain
seamless femtic and austenitic steel, boiler and superheater
Size5
tubes and austenitic steel heat-exchanger tubes, designated
E 527 Practice for Numbering Metals and Alloys
Grades T5, TP304, etc. These steels are listed in Tables 1-3.
2.2 Other Standard:
1.2 Grades TP304H, TP309H, TP309HCb, TP310H,
SAE 51086 Practice for Numbering Metals and Alloys
TP310HCb, TP310HCbN, TP316H, TP321H, TP347H,
(uw6
TP347HFG (fine grained) and TP348H are modifications of
Grades TP304, TP309S, TP309Cb, TP310S, TP310Cb, TP316,
3. Ordering Information
TP321, TP347, and TP348, and are intended for high-
3.1 Orders for material under this specification should
temperature service, such as for superheaters and reheaters.
include the following, as required, to describe the desired
1.3 The tubing sizes and thicknesses usually furnished to
material adequately:
this specification are Ys in. [3.2 mm] in inside diameter to 5 in.
3.1.1 Quantity (feet, metres, or number of lengths),
[127 mm] in outside diameter and 0.015 to 0.500 in. [0.4 to
3.1.2 Name of material (seamless tubes),
12.7 mm], inclusive, in minimum wall thickness. Tubing
3.1.3 Grade (Tables 1-3),
having other dimensions may be furnished, provided such
3.1.4 Manufacture (hot finished or cold finished),
tubes comply with ail other requirements of this specification.
3.1.5 Controlled structural characteristics (see 6.2),
1.4 Mechanical property requirements do not apply to
3.1.6 Size (outside diameter and minimum wall thickness),
tubing smaller than Ys in. [3.2 mm] in inside diameter or 0.015
3.1.7 Length (specific or random),
in. [0.4 mm) in thickness.
3.1.8 Hydrostatic Test or Nondestructive Electric Test
1.5 Optional supplementary requirements are provided and,
(seel2.1),
when desired, shall be so stated in the order.
3.1.9 Specification designation, and
1.6 The values stated in either inch-pound units or SI units
3.1.10 Special requirements and any supplementary require-
are to be regarded separately as standard. Within the text, the
ments selected.
SI units are shown in brackets. The values stated in each
system are not exact equivalents; therefore, each system must
4. General Requirements
be used independently of the other. Combining values from the
4.1 Material furnished under this specification shall con-
two systems may result in nonconformance with the specifi-
form to the applicable requirements of the current edition of
cation. The inch-pound units shall apply unless the ?M?
Specification A 450íA 450M, unless otherwise provided
designation of this specification is specified in the order.
herein.
2. Referenced Documents
5. Materiais and Manufacture
2.1 ASTM Standards:
5.1 Tubes shall be made by the seamless process and shall
A 262 Practices for Detecting Susceptibility to Intergran-
be either hot finished or cold finished, as specified. Grade
ular Attack in Austenitic Stainless Steels3
TP347HFG shall be cold finished.
5.2 Grain Size:
? This specification is under the jurisdiction of ASTM Committee A-1 on Steel,
5.2.1 The grain size of Grades 304H, 316H, 321, 347H,
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee
348H, and 310HCbN, as determined in accordance with Test
AO1.10 on Stainless and Alloy Steel Tubular Products.
Current edition approved Jan. 10, 1999. F?ublished Apnl 1999. Onginally
published as A 213 - 39 T. Last previous edition A 213/A 213M - 98. Annual Book of ASTM Standards Vol 01.01.
* For ASME Boiler and Pressure Vessel Code applications see related Specifi- Annual Book of ASTM Standards, Vol 03.01.
cation SA-213 in Section Il of that Code. 6?Available from Society of Automotive Engineers, 400 Commonwealth Drive,
Annual Book of ASTM Standards
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.