ASTM A213 - A 213M - 25 无缝铁素体和奥氏体合金钢锅炉、过热器和换热器管的标准规范

VIP专享

那山那人那狗 2026-05-08 39 239.45KB 16 页 20星币

Designation: A213/A213M −25 Used in USDOE-NE standards
Standard Speciﬁcation for
Seamless Ferritic and Austenitic Alloy-Steel Boiler,
Superheater, and Heat-Exchanger Tubes
1
This standard is issued under the ﬁxed designation A213/A213M; the number immediately following 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 (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the U.S. Department of Defense.
1. Scope*
1.1 This speciﬁcation
2
covers seamless ferritic and auste-
nitic steel boiler, superheater, and heat-exchanger tubes, des-
ignated 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.
1.5 This international standard was developed in accor-
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
2. Referenced Documents
2.1 ASTM Standards:
3
A262 Practices for Detecting Susceptibility to Intergranular
Attack in Austenitic Stainless Steels
A941 Terminology Relating to Steel, Stainless Steel, Related
Alloys, and Ferroalloys
A1016/A1016M Speciﬁcation for General Requirements for
Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless
Steel Tubes
E112 Test Methods for Determining Average Grain Size
2.2 AWS Speciﬁcations
4
A5.5/A5.5M Speciﬁcation for Low-Alloy Steel Electrodes
for Shielded Metal Arc Welding
A5.23/A5.23M Speciﬁcation for Low-Alloy Steel Elec-
trodes and Fluxes for Submerged Arc Welding
A5.28/A5.28M Speciﬁcation for Low-Alloy Steel Elec-
trodes for Gas Shielded Arc Welding
A5.29/A5.29M Low-Alloy Steel Electrodes for Flux Cored
Arc Welding
3. Terminology
3.1 Deﬁnitions—For deﬁnitions of terms used in this
speciﬁcation, refer to Terminology A941.
4. Ordering Information
4.1 It shall be the responsibility of the purchaser to specify
all requirements that are necessary for products under this
speciﬁcation. Such requirements to be considered include, but
are not limited to, the following:
4.1.1 Quantity (feet, metres, or number of lengths),
4.1.2 Name of material (seamless tubes),
4.1.3 Grade (Tables 1 and 2),
4.1.4 Condition (hot ﬁnished or cold ﬁnished),
4.1.5 Heat treatment type (Table 3).
4.1.6 Controlled structural characteristics (see 6.3),
1
This speciﬁcation is under the jurisdiction of ASTM Committee A01 on Steel,
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee
A01.10 on Stainless and Alloy Steel Tubular Products.
Current edition approved Sept. 1, 2025. Published October 2025. Originally
approved in 1939. Last previous edition approved in 2024 as A213/A213M – 24.
DOI: 10.1520/A0213_A0213M-25.
2
For ASME Boiler and Pressure Vessel Code applications see related Speciﬁ-
cation SA-213 in Section II of that Code.
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at www.astm.org/contact. For Annual Book of
ASTM Standards volume information, refer to the standard’s Document Summary
page on the ASTM website.
4
Available from American Welding Society (AWS), 550 NW LeJeune Rd.,
Miami, FL 33126, http://www.aws.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
1

TABLE 1 Chemical Composition Limits, %

, 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 0.025

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 ... 4.00–6.00 0.45–0.65 ... ... ... ... ... ... ...

T5c K41245 0.12 0.30–0.60 0.025 0.025 0.50 ... 4.00–6.00 0.45–0.65 ... ... ... ... ... ... Ti

4xC–0.70

T9 K90941 0.15 0.30–0.60 0.025 0.025 0.25–1.00 ... 8.00–10.00 0.90–1.10 ... ... ... ... ... ... ...

T11 K11597 0.05–0.15 0.30–0.60 0.025 0.025 0.50–1.00 ... 1.00–1.50 0.44–0.65 ... ... ... ... ... ... ...

T12 K11562 0.05–0.15 0.30–0.61 0.025 0.025

0.50 ... 0.80–1.25 0.44–0.65 ... ... ... ... ... ... ...

T17 K12047 0.15–0.25 0.30–0.61 0.025 0.025 0.15–0.35 ... 0.80–1.25 ... 0.15 ... ... ... ... ... ...

T21 K31545 0.05–0.15 0.30–0.60 0.025 0.025 0.50–1.00 ... 2.65–3.35 0.80–1.06 ... ... ... ... ... ... ...

T22 K21590 0.05–0.15 0.30–0.60 0.025 0.025 0.50 ... 1.90–2.60 0.87–1.13 ... ... ... ... ... ... ...

T23 K40712 0.04–0.10 0.10–0.60 0.030 0.010 0.50 0.40 1.90–2.60 0.05–0.30 0.20–0.30 0.0010–

0.006

0.02–0.08 0.015 0.030 1.45–1.75 Ti 0.005–

0.060

Ti/N $

3.5

T24 K30736 0.05–0.10 0.30–0.70 0.020 0.010 0.15–0.45 ... 2.20–2.60 0.90–1.10 0.20–0.30 0.0015–

0.007

... 0.012 0.02 ... Ti

0.06–0.10

T36 K21001 0.10–0.17 0.80–1.20 0.030 0.025 0.25–0.50 1.00–1.30 0.30 0.25–0.50 0.02 ... 0.015–0.045 0.02 0.050 ... Cu

0.50–0.80

T91 Type 1 K90901 0.07–0.14 0.30–0.60 0.020 0.010 0.20–0.50 0.40 8.0–9.5 0.85–1.05 0.18–0.25 ... 0.06–0.10 0.030–

0.070

0.02 ... Ti 0.01

Zr 0.01

T91 Type 2 K90901

Heat 0.08–0.12 0.30–0.50

0.020

0.005

0.20–0.40

0.20

8.0–9.5

0.85–1.05 0.18–0.25 0.001

0.06–0.10 0.035–

0.070

0.020

0.05

Ti 0.01

Zr 0.01

Cu 0.10

0.003

0.010

N/Al 4.0

min

Product 0.07–0.13 0.80–1.05 0.16–0.27 0.05–0.11

T92 K92460 0.07–0.13 0.30–0.60 0.020 0.010 0.50 0.40 8.5–9.5 0.30–0.60 0.15–0.25 0.001–

0.006

0.04–0.09 0.030–

0.070

0.02 1.5–2.00 Ti 0.01

Zr 0.01

T93 K91350 0.05–0.10 0.20–0.70 0.020 0.008 0.05–0.50 0.20 8.50–9.50 ... 0.15–0.30 0.007–

0.015

0.005–

0.015

0.030 2.5–3.5 Co

2.5–3.5

0.010–

0.060

O 0.0050

T115 K91060

Heat 0.08–0.13 0.20–0.50 0.020 0.005 0.15–0.45 0.25 10.0–11.0 0.40–0.60 0.18–0.25 0.001 0.02–0.06 0.030–

0.070

0.02 ... Ti 0.01

Zr 0.01

Cu 0.10

As 0.010

Sn 0.010

Sb 0.003

W 0.05

N/Al 4.0

min

CNB

10.5 max

A213/A213M − 25

TABLE 1 Continued

Grade UNS

Designation Composition, %

Carbon Manga-

nese

Phospho-

rus

Sul-

fur

Silicon Nickel Chromium Molybdenum Vana-

dium

Boron Niobium

Nitrogen Aluminum Tungsten Other

Elements

Product 0.07–0.14 0.20–0.50 0.020 0.005 0.15–0.45 0.25 10.0–11.0 0.37–0.63 0.16–0.27 0.001 0.02–0.07 0.030–

0.070

0.02 ... Ti 0.01

Zr 0.01

Cu 0.10

As 0.010

Sn 0.010

Sb 0.003

W 0.05

T122 K91271 0.07–0.14 0.70 0.020 0.010 0.50 0.50 10.0–11.5 0.25–0.60 0.15–0.30 0.0005–

0.005

0.04–0.10 0.040–

0.100

0.02 1.50–2.50 Cu

0.30–1.70

Ti 0.01

Zr 0.01

T128 K91421 0.12 –

0.17

0.30 –

0.80

0.02 0.01 0.20 –

0.60

0.10 – 0.40 10.50 –

12.00

0.20 – 0.60 0.15 –

0.30

0.008 –

0.015

0.02 – 0.06 0.002 –

0.020

0.02 1.50 –

2.20

Co 1.50

– 2.20

Cu 0.15

T911 K91061 0.09–0.13 0.30–0.60 0.020 0.010 0.10–0.50 0.40 8.5–9.5 0.90–1.10 0.18–0.25 0.0003–

0.006

0.06–0.10 0.040–

0.090

0.02 0.90–1.10 Ti 0.01

Zr 0.01

T921 K91201 0.08–0.12 0.5–0.7 0.03 0.02 1.6–2.2 0.8–1.4 8.0–9.5 0.8–1.1 { { { 0.02–0.05 0.04 {Cu

0.8-1.4

Maximum, unless range or minimum is indicated. Where ellipses (...) appear in this table, there is no requirement, and analysis for the element need not be determined or reported.

It is permissible to order T2 and T12 with a sulfur content of 0.045 max. See 16.3.

Alternatively, in lieu of this ratio minimum, the material shall have a minimum hardness of 275 HV in the hardened condition, deﬁned as after austenitizing and cooling to room temperature but prior to tempering. Hardness

testing shall be performed at mid-thickness of the product. Hardness test frequency shall be two samples of product per heat treatment lot and the hardness testing results shall be reported on the material test report.

Applies to both heat and product analyses.

The terms Niobium (Nb) and Columbium (Cb) are alternate names for the same element.

Grade T93 shall have a Nb + Ta content of 0.05–0.12 %.

Chromium-Nickel Balance is deﬁned as CNB = (Cr + 6Si + 4Mo +1.5W + 11V + 5Nb + 9Ti + 12Al) – (40C + 30N + 4Ni + 2Mn + 1Cu).

A213/A213M − 25

文档加载中……请稍候！
如果长时间未打开，您也可以点击刷新试试。

下载文档到电脑，查找使用更方便

亲，本站95%以上的标准规范都面向会员免费，办理VIP会员下载更省钱，平均每篇不到2元

立即下载

标签： #合金钢 #奥氏体 #铁素体

摘要：

本页面详细介绍 ASTM A213 - A 213M - 25 标准规范，该标准针对无缝铁素体和奥氏体合金钢制造的锅炉、过热器和换热器用管材。内容涵盖材料的化学成分、力学性能、热处理要求、尺寸公差及检测方法，适用于高温高压环境下的热交换设备。了解 ASTM A213 标准有助于工程采购、质量检验及管道设计人员准确选择合规合金钢管，确保设备在严苛工况下的安全性与耐久性。文档包含最新修订版本（2025年版）的技术变更要点及适用钢种分类说明。

展开>> 收起<<

ASTM A213 - A 213M - 25 无缝铁素体和奥氏体合金钢锅炉、过热器和换热器管的标准规范.pdf

共16页,预览3页

还剩页未读，继续阅读

声明：本文档系会员上传，若文档所含内容侵犯了您的版权或隐私，请立即通知，我们立即给予侵权申诉删除！

ASTM A213 - A 213M - 25 无缝铁素体和奥氏体合金钢锅炉、过热器和换热器管的标准规范

相关推荐

开通VIP享超值会员特权

相关内容

热门标签

举报选择: