GB/T 13296-2023 (GB/T13296-2023, GBT 13296-2023, GBT13296-2023) & related versions
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GB/T 13296-2023
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 77.140.75
CCS H 48
Replacing GB/T 13296-2013
Seamless Stainless Steel Tubes for Boiler and Heat
Exchanger
ISSUED ON: NOVEMBER 27, 2023
IMPLEMENTED ON: JUNE 1, 2024
Issued by: State Administration for Market Regulation;
Standardization Administration of the People’s Republic of China.
Table of Contents
Foreword ... 3
1 Scope ... 5
2 Normative References ... 5
3 Terms and Definitions ... 7
4 Classification and Code ... 7
5 Order Content ... 8
6 Dimensions, Shapes, Weights and Allowable Deviations ... 8
7 Technical Requirements ... 11
8 Test Methods ... 19
9 Inspection Rules ... 20
10 Packaging, Marking and Quality Certificate ... 21
Appendix A (normative) Specified Plastic Elongation Strength at High Temperatures
... 22
Appendix B (informative) Recommended Data of 100,000 h Endurance Strength ... 23
Seamless Stainless Steel Tubes for Boiler and Heat
Exchanger
1 Scope
This document specifies the classification and code, order content, dimensions, shapes, weights,
allowable deviations, technical requirements, test methods, inspection rules, packaging,
marking and quality certificate of seamless stainless steel tubes for boiler and heat exchanger.
This document is applicable to seamless stainless steel tubes for boiler and heat exchanger
(hereinafter referred to as steel tubes).
2 Normative References
The contents of the following documents constitute indispensable clauses of this document
through the normative references in the text. In terms of references with a specified date, only
versions with a specified date are applicable to this document. In terms of references without a
specified date, the latest version (including all the modifications) is applicable to this document.
GB/T 222 Permissible Tolerances for Chemical Composition of Steel Products
GB/T 223.11 Iron, Steel and Alloy - Determination of Chromium Content - Visual Titration or
Potentiometric Titration Method
GB/T 223.18 Methods for Chemical Analysis of Iron, Steel and Alloy - The Sodium Thiosulfate
Separation Iodimetric Method for the Determination of Copper Content
GB/T 223.19 Methods for Chemical Analysis of Iron, Steel and Alloy - The Neocuproine-
chloroform Extraction Photometric Method for the Determination of Copper Content
GB/T 223.23 Iron, Steel and Alloy - Determination of Nickel Content - The Dimethylglyoxime
Spectrophotometric Method
GB/T 223.25 Methods for Chemical Analysis of Iron, Steel and Alloy - The Dimethylglyoxime
Gravimetric Method for the Determination of Nickel Content
GB/T 223.26 Iron, Steel and Alloy - Determination of Molybdenum Content - The Thiocyanate
Spectrophotometric Method
GB/T 223.28 Methods for Chemical Analysis of Iron, Steel and Alloy - The α-benzoinoxime
Gravimetric Method for the Determination of Molybdenum Content
GB/T 223.36 Methods for Chemical Analysis of Iron, Steel and Alloy - The Neutral Titration
Method for the Determination of Nitrogen Content after Distillation Separation
GB/T 4340.1 Metallic Materials - Vickers Hardness Test - Pat 1: Test Method
GB/T 5777-2019 Automated Full Peripheral Ultrasonic Testing of Seamless and Welded
(except submerged arc-welded) Steel Tubes for the Detection of Longitudinal and / or
Transverse Imperfections
GB/T 6394 Determination of Estimating the Average Grain Size of Metal
GB/T 7735-2016 Automated Eddy Current Testing of Seamless and Welded (except submerged
arc-welded) Steel Tubes for Detection of Imperfections
GB/T 11170 Stainless Steel - Determination of Multi-element Contents - Spark Discharge
Atomic Emission Spectrometric Method (routine method)
GB/T 17395 Dimensions, Shapes, Masses and Tolerances of Seamless Steel Tubes
GB/T 20066 Steel and Iron - Sampling and Preparation of Samples for the Determination of
Chemical Composition
GB/T 20123 Steel and Iron - Determination of Total Carbon and Sulfur Content - Infrared
Absorption Method after Combustion in an Induction Furnace
GB/T 20124 Steel and Iron - Determination of Nitrogen Content - Thermal Conductimetric
Method after Fusion in a Current of Inert Gas (routine method)
GB/T 30062 Terminology of Steel Pipes and Tubes
YB/T 4395 Steel - Determination of Molybdenum, Niobium and Tungsten Contents -
Inductively Coupled Plasma Atomic Emission Spectrometric Method
YB/T 4396 Stainless Steel - Determination of Multi-element Contents - Inductively Coupled
Plasma Atomic Emission Spectrometric Method
3 Terms and Definitions
The terms and definitions defined in GB/T 30062 are applicable to this document.
4 Classification and Code
4.1 In accordance with the manufacturing mode, the steel tubes are classified into two types.
The categories and codes are:
a) Hot rolled (extruded) steel tubes W-H;
b) Cold drawn (rolled) steel tubes W-C.
4.2 The following codes are applicable to this document:
D nominal outer diameter (unit: mm);
S nominal wall thickness (unit: mm);
Smin minimum wall thickness (unit: mm);
Sc average wall thickness (the average value of the maximum and minimum wall
thickness calculated based on the minimum wall thickness and its allowable deviation,
unit: mm).
5 Order Content
The contract or order for steel tubes based on this document includes, but is not limited to the
following contents:
a) Serial No. of this document;
b) Product name;
c) Steel designation;
d) Dimensions and specifications (outer diameter wall thickness, unit: mm);
e) The quantity ordered (total weight, total length or quantity);
f) Manufacturing method;
g) Other special requirements.
6 Dimensions, Shapes, Weights and Allowable Deviations
6.1 Outer Diameter and Wall Thickness
6.1.1 Unless otherwise specified in the contract, the steel tubes shall be delivered in accordance
with the nominal outer diameter (D) and minimum wall thickness (Smin). In accordance with the
requirements of the demand-side, through negotiation between the supply-side and the demand-
side, the steel tubes can be delivered in accordance with the nominal outer diameter and nominal
wall thickness (S).
6.1.2 The dimensions and specifications of the steel tubes shall comply with the stipulations of
GB/T 17395. In accordance with the requirements of the demand-side, through negotiation
between the supply-side and the demand-side, steel tubes of other dimensions other than those
specified in GB/T 17395 can be supplied.
6.1.3 When the steel tubes are delivered in accordance with the nominal outer diameter and
minimum wall thickness, the allowable deviations of the nominal outer diameter and minimum
wall thickness shall comply with the stipulations of Table 1. When the steel tubes are delivered
The steel tubes shall be manufactured using hot rolled (extruded) or cold drawn (rolled)
seamless method.
7.3 Delivery State
7.3.1 The steel tubes shall be heat treated and acid-pickled for delivery. The heat treatment
system of the steel tubes shall comply with the stipulations of Table 4. Steel tubes that have
been integrally ground, bored or heat treated in a protective atmosphere can be delivered
without acid-pickling.
7.3.2 In accordance with the requirements of the demand-side, through negotiation between the
supply-side and the demand-side, and statement in the contract, steel tubes containing titanium
(Ti) or niobium (Nb) stabilizing elements can be subjected to stabilizing heat treatment after
solid solution heat treatment. The stabilizing heat treatment system is determined by the supply-
side and the demand-side through negotiation.
7.4 Mechanical Properties
7.4.1 The room-temperature longitudinal tensile properties of heat-treated steel tubes shall
comply with the stipulations of Table 4.
7.4.2 In accordance with the requirements of the demand-side, through negotiation between the
supply-side and the demand-side, and statement in the contract, steel tubes with a wall thickness
of not less than 1.7 mm can be tested for Brinell hardness, Rockwell hardness or Vickers
hardness, and the value shall comply with the stipulations of Table 5.
7.4.3 In accordance with the requirements of the demand-side, through negotiation between the
supply-side and the demand-side, and statement of test temperature in the contract, steel tubes
with designations 07Cr19Ni10, 07Cr19Ni11Ti and 07Cr18Ni11Nb can be subjected to high-
temperature tensile test, and their specified plastic elongation strength (Rp0.2) value at high
temperatures shall comply with the stipulations of Appendix A. When the demand-side requires
high-temperature tensile strength (Rm) value, the value shall be determined by the supply-side
and the demand-side through negotiation.
7.4.4 See Appendix B for the recommended 100,000 h endurance strength data of steel tubes
with designations 07Cr19Ni10, 07Cr19Ni11Ti and 07Cr18Ni11Nb.
Where,
H---the distance between two plates, expressed in (mm);
α---deformation coefficient per unit length, for austenitic steel tubes, α is 0.09, for other steel
tubes, α is 0.07;
S---the nominal wall thickness or average wall thickness (when delivered in accordance with
the minimum wall thickness) of the steel tubes, expressed in (mm);
D---the nominal outer diameter of the steel tubes, expressed in (mm).
7.6.2 Flaring
Steel tubes with an outer diameter not greater than 150 mm and a wall thickness not greater
than 10 mm shall undergo a flaring test. The top core taper of the flaring test is 60. The flaring
rate of the outer diameter of the specimen after flaring shall respectively be: 18% for austenitic
steel tubes and 15% for other steel tubes; after flaring, the specimen shall not manifest any
cracks or cracking.
7.7 Corrosion
7.7.1 Steel tubes with designations 07Cr19Ni10, 16Cr23Ni13, 20Cr25Ni20, 07Cr17Ni12Mo2,
07Cr19Ni11Ti and 07Cr18Ni11Nb do not need to undergo intergranular corrosion test, and
other austenitic steel tubes shall undergo intergranular corrosion test. The intergranular
corrosion test is performed in accordance with Method E in GB/T 4334-2020. After the test, the
specimen shall not manifest a tendency of intergranular corrosion.
7.7.2 Through negotiation between the supply-side and the demand-side, and statement in the
contract, the demand-side may specify other test methods for corrosion.
7.8 Grain Size
The grain size level of steel tubes 07Cr19Ni10, 07Cr17Ni12Mo2, 07Cr19Ni11Ti and
07Cr18Ni11Nb shall be Level-4 ~ Level-7.
7.9 Non-destructive Testing
7.9.1 The steel tubes shall be subjected to ultrasonic testing one by one in accordance with the
stipulations of GB/T 5777-2019, and the acceptance level shall be U2.
7.9.2 In accordance with the requirements of the demand-side, through negotiation between the
supply-side and the demand-side, and statement in the contract, other non-destructive testing
methods and acceptance levels can be used.
7.10 Surface Quality
7.10.1 There shall be no cracks, folds, crimps, delamination and scarring on the inner and outer
surfaces of the steel tubes. These defects shall be completely removed. The surface of the steel
tubes where the defects are removed shall be round and smooth, without edges and corners, and
the actual wall thickness at the position of removal shall not be less than the minimum allowable
wall thickness.
7.10.2 The allowable depth of straight tracks on the inner and outer surfaces of the steel tubes
shall comply with the following stipulations:
a) For cold drawn (rolled) steel tubes: not greater than 4% of wall thickness, and not
greater than 0.2 mm;
b) Hot rolled (extruded) steel tubes: not greater than 5% of wall thickness, and not
greater than 0.4 mm.
7.10.3 Other local defects not exceeding the lower deviation of wall thickness are allowed to
exist.
8 Test Methods
8.1 The chemical composition analysis and sampling of the steel tubes shall comply with the
rules of GB/T 20066. Generally speaking, the chemical composition analysis complies with
GB/T 11170, GB/T 20123, GB/T 20124 or other universal methods. During arbitration, the
stipulations of GB/T 223.11, GB/T 223.18, GB/T 223.19, GB/T 223.23, GB/T 223.25, GB/T
223.26, GB/T 223.28, GB/T223.36, GB/T 223.37, GB/T 223.40, GB/T 223.59, GB/T 223.60,
GB/T 223.63, GB/T 223.84, GB/T 223.85, GB/T 223.86, YB/T 4395 and YB/T 4396 shall be
followed.
8.2 The dimensions and shapes of the steel tubes shall be measured one by one using a
measuring tool that complies with the accuracy requirements.
8.3 The inner and outer surfaces of the steel tubes shall be visually inspected one by one under
sufficient illumination conditions. The depth of the straight track shall be measured with a
measuring tool that complies with the accuracy requirements.
8.4 The sampling methods and test methods for other inspection items of the steel tubes shall
comply with the stipulations of Table 6.
......
GB 13296-2013
GB
NATIONAL STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 77.140.75
H 48
Replacing GB 13296-2007
Seamless stainless steel tubes for
boiler and heat exchanger
ISSUED ON. SEPTEMBER 18, 2013
IMPLEMENTED ON. JULY 1, 2014
Issued by. General Administration of Quality Supervision, Inspection
and Quarantine;
Standardization Administration Committee.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative references ... 4
3 Classification and code ... 7
4 Order content ... 7
5 Size, shape, weight and tolerance ... 8
6 Technical requirements ... 11
7 Test method ... 20
8 Inspection rules ... 21
9 Packaging, marks and quality certificate ... 21
Annex A ... 22
Annex B ... 23
Foreword
Sub-clauses of 5.3, 5.4, 5.5, 6.1, 6.2, 6.3, 6.4.1, 6.5, 6.6, 6.8, 6.9, 6.10,
clauses of 7, 8, 9 are mandatory; the rest are recommendatory.
This Part was drafted in accordance with the rules given in GB/T 1.1-2009.
This Standard replaces GB 13296-2007 Seamless stainless steel Tubes for
Boiler and Heat Exchanger. Compared with GB 13296-2007, in addition to
editorial modifications, the main technical changes in this Standard are as
follows.
- modified normative references;
- modified the allowable tolerance of outer-diameter and wall-thickness;
- modified steel’s designation and chemical composition;
- deleted the designation of 1Cr18Ni9Ti; merged designations of
0Cr18Ni12Mo2Ti, 1Cr18Ni12Mo2Ti, 0Cr18Ni12Mo3Ti, 1Cr18Ni12Mo3Ti
into 06Cr17Ni12Mo2Ti;
- added designations of 015Cr21Ni26Mo5Cu2 and 06Cr13.
This Standard was formulated by the reference of ASME SA-213 / SA-213 M
(Edition 2010) Seamless ferritic and austenitic alloy steel tubes for boilers,
superheaters and heat exchangers.
This Standard was proposed by China Iron and Steel Association.
This Standard shall be under the jurisdiction of National Technical Committee
on Steel of Standardization Administration of China (SAC/TC 183).
The drafting organizations of this Part. Zhejiang Jiuli Special Material
Technology Co., Ltd., Jiangsu Wujin Stainless Steel Tube Factory Group Co.,
Ltd., Jiangsu Yinhuan Precision Steel Tube Co., Ltd., Wuxi Tangyue Special
Steel Pipe Co., Ltd., Yongxing Special Stainless Steel Co., Ltd., Shanxi
Taigang Stainless Steel Tube Co., Ltd., Metallurgical Industry Information
Standards Institute.
Main drafters of this Standard. Shao Yu, Zhu Xinqiang, Song Jianxin, Hua
Yangkang, Wang Zhibiao, Wang Jianyong, Kang Xitang, Ding Wenyan, Zhou
Zhibin, Su Cheng, Dong Li.
The previous versions replaced by this Standard are as follows.
- GB 13296-1991, GB 13296-2007.
Seamless stainless steel tubes for
boiler and heat exchanger
1 Scope
This Standard specifies the classification, code, size, shape, weight, technical
requirements, test method, inspection rules, packaging, marks and quality
certificate of seamless stainless steel tubes for boiler and heat exchanger.
This Standard is applicable to seamless stainless steel tubes for boiler and
heat exchanger (hereinafter referred to as “steel tubes”).
2 Normative references
The following referenced documents are indispensable for the application of
this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including
any amendments) applies.
GB/T 222 Permissible Tolerances for Chemical Composition of Steel
Products
GB/T 223.11 Iron, Steel and Alloy - Determination of Chromium Content -
Visual Titration or Potentiometric Titration Method
GB/T 223.16 Methods for Chemical Analysis of Iron, Steel and Alloy -
The Chromotropic Acid Photometric Method for the Determination of
Titaninm Content
GB/T 223.18 Methods for Chemical Analysis of Iron, Steel and Alloy -
The Sodium Thiosulfate Separation Iodimetric Method for the
Determination of Copper Content
GB/T 223.19 Methods for chemical analysis of iron, steel and alloy - The
neocuproine-chloroform extraction photometric method for the
determination of copper content
GB/T 223.25 Methods for chemical analysis of iron, steel and alloy. The
dimethylglyoxime gravimetric method for the determination of nickel
content
GB/T 223.26 Iron, Steel and Alloy - Determination of Molybdenum
Content - The Thiocyanate Spectrophotometric Method
GB/T 223.28 Methods for chemical analysis of iron, steel and alloy - The
α-benzoinoxime gravimetric method for the determination of molybdenum
content
GB/T 223.36 Methods for chemical analysis of iron, steel and alloy The
neutral titration method for the determination of nitrogen content after
distillation separation
GB/T 223.37 Methods for Chemical Analysis of Iron, Steel and Alloy - the
Indophenol Blue Photometric Method for the Determination of Nitrogen
Content after Distillation Separation
GB/T 223.40 Iron, Steel and Alloy - Determination of Niobium Content by
the Sulphochlorophenol S Spectrophotometric Method
GB/T 223.58 Methods for chemical analysis of iron, steel and alloy - The
extraction-absorption catalytic polarographic method for the determination
of manganese content
GB/T 223.59 Iron, Steel and Alloy - Determination of Phosphorus
Content - Bismuth Phosphomolybdate Blue Spectrophotometric Method
and Antimony Phosphomolybdate Blue Spectrophotometric Method
GB/T 223.60 Methods for chemical analysis of iron, steel and alloy The
perchloric acid dehydration gravimetric method for the determination of
silicon content
GB/T 223.62 Methods for chemical analysis of iron, steel and alloy; The
butyl acetate extraction photometric method for the determination of
phosphorus content
GB/T 223.63 Methods for chemical analysis of iron, steel and alloy - The
sodium(potassium) periodate photometric method for the determination of
manganese content
GB/T 223.64 Iron, Steel and Alloy - Determination of Manganese Content
- Flame Atomic Absorption Spectrometric Method
GB/T 223.68 Iron, Steel and Alloy - Determination of Manganese Content
- Flame Atomic Absorption Spectrometric Method
GB/T 223.69 Iron, Steel and Alloy-Determination of Carbon Contents-
Gas-volumetric Method after Combustion in the Pipe Furnace
GB/T 223.72 Iron, Steel and Alloy - Determination of Sulfur Content -
Gravimetric Method
GB/T 223.84 Steel and iron - Determination of titanium content -
Diantipyrylmethane spectrophotometric method
GB/T 223.85 Steel and iron - Determination of sulfur content - Infrared
absorption method after combustion in an induction furnace
GB/T 223.86 Steel and iron - Determination of total carbon content -
Infrared absorption method after combustion in an induction furnace
GB/T 228.1 Metallic materials - Tensile testing - Part 1 . Method of test at
room temperature
GB/T 230.1 Metallic materials - Rockwell hardness test - Part 1. Test
method (scales A, B, C, D, E, F, G, H, K, N, T)
GB/T 231.1 Metallic materials - Brinell hardness test - Part 1. Test
method
GB/T 241 Metal materials - Tube - Hydrostatic pressure test
GB/T 242 Metal materials - Tube - Drift-expending test
GB/T 246 Metal materials - Tube - Flattening test
GB/T 2102 Acceptance packing marking and quality certification of steel
pipe
GB/T 2975 Steel and Steel Products - Location and Preparation of Test
Pieces for Mechanical Testing
GB/T 4334-2008 Corrosion of metals and alloys - Test methods for
intergranular corrosion of stainless steels
GB/T 4340.1 Metallic materials - Vickers hardness test - Part 1. Test
method
GB/T 4338 Metallic materials - Tensile testing at elevated temperature
GB/T 5777-2008 Seamless Steel Pipe and Tubing Methods for Ultrasonic
Testing
GB/T 6394 Metal-methods for estimating the average grain size
GB/T 7735 Steel tubes - The Inspection Method on Eddy Current Test
GB/T 11170 Stainless steel - Determination of multi-element contents -
Spark discharge atomic emission spectrometric method (Routine method)
GB/T 17395-2008 Dimensions, shapes, masses and tolerances of
value calculated by equation (1); the the theoretical weight of cold-drawn
(rolled) steel tubes shall be 1.1 times the numerical value calculated by
equation (1).
6 Technical requirements
6.1 Steel designation and chemical composition
6.1.1 Steel designation and chemical composition (melting analysis) shall
comply with the provisions of Table 3.
6.1.2 Tolerance of chemical composition of finished steel tube shall comply
with the provisions of GB/T 222.
6.2 Manufacturing method
6.2.1 Steel smelting method
Steel should use electric arc furnace plus secondary refining or converter plus
secondary refining. It shall also use electro-slag re-melting smelting. After
negotiating by both parties and indicating in the contract, it shall also use
other more demanding smelting methods.
6.2.2 Manufacturing method of steel tube...
......
Standard ID | GB/T 13296-2023 (GB/T13296-2023) | Description (Translated English) | Seamless stainless steel tubes for boiler and heat exchanger | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | H48 | Classification of International Standard | 77.140.75 | Word Count Estimation | 18,172 | Date of Issue | 2023-11-27 | Date of Implementation | 2024-06-01 | Older Standard (superseded by this standard) | GB/T 13296-2013 | Drafting Organization | Zhejiang Jiuli Special Materials Technology Co., Ltd., Jiangsu Yinhuan Precision Steel Pipe Co., Ltd., Shanxi Taigang Stainless Steel Pipe Co., Ltd., Zhejiang Zhongda New Materials Co., Ltd., Suzhou Gangtewei Steel Pipe Co., Ltd., Jiangsu Wujin Stainless Steel Co., Ltd. , Huzhou Yongxing Special Stainless Steel Co., Ltd., Baofeng Steel Group Co., Ltd., Horimai Material Technology (Jiangsu) Co., Ltd., Zhejiang Huatian Special Materials Co., Ltd., Qingshan Steel Pipe Co., Ltd., Jiangyin Nanfang Stainless Steel Pipe Co., Ltd., Dongfang Electric Group Dongfang Boiler Co., Ltd., Zhejiang Yongshang Special Materials Co., Ltd., Changshu Huaxin Special Steel Co., Ltd., Zhejiang Dewei Stainless Steel Pipe Co., Ltd., Changzhou Lianyi Special Stainless Steel Pipe Co., Ltd., Wuxi Tengyue Special Steel Pipe Co., Ltd., Steel Anaco Testing Technology Co., Ltd. | Administrative Organization | National Steel Standardization Technical Committee (SAC/TC 183) | Proposing organization | China Iron and Steel Industry Association | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration | Standard ID | GB 13296-2013 (GB13296-2013) | Description (Translated English) | [GB/T 13296-2013] Seamless stainless steel tubes for boiler and heat exchanger | Sector / Industry | National Standard | Classification of Chinese Standard | H48 | Classification of International Standard | 77.140.75 | Word Count Estimation | 17,134 | Older Standard (superseded by this standard) | GB 13296-2007 | Quoted Standard | GB/T 222; GB/T 223.11; GB/T 223.16; GB/T 223.18; GB/T 223.19; GB/T 223.25; GB/T 223.26; GB/T 223.28; GB/T 223.36; GB/T 223.37; GB/T 223.40; GB/T 223.58; GB/T 223.59; GB/T 223.60; GB/T 223.62; GB/T 223.63; GB/T 223.64; GB/T 223.68; GB/T 223.69; GB/T 223.72 | Drafting Organization | Zhe Jiang Jiuli Special Material Technology Co., Ltd. | Administrative Organization | National Steel Standardization Technical Committee | Regulation (derived from) | National Standards Bulletin No. 18 of 2013 | Proposing organization | China Iron and Steel Association | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | Summary | This standard specifies the boilers, heat exchangers, stainless steel seamless pipe of the code, the size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certification. This standard applies to boiler | Standard ID | GB 13296-2007 (GB13296-2007) | Description (Translated English) | Seamless stainless steel tubes for boiler and heat exchanger [Quasi-Official / Academic version - translated by Chinese Institute] | Sector / Industry | National Standard | Classification of Chinese Standard | H48 | Classification of International Standard | 77.140.75 | Word Count Estimation | 13,118 | Date of Issue | 2007-03-09 | Date of Implementation | 2007-10-01 | Older Standard (superseded by this standard) | GB 13296-1991 | Quoted Standard | GB/T 222; GB/T 223.11; GB/T 223.15; GB/T 223.16; GB/T 223.18; GB/T 223.19; GB/T 223.23; GB/T 223.25; GB/T 223.26; GB/T 223.28; GB/T 223.36; GB/T 223.37; GB/T 223.40; GB/T 223.41; GB/T 223.42; GB/T 223.60; GB/T 223.62; GB/T 223.63; GB/T 223.68; GB/T 223.69; GB/T 228; GB/T 230.1; GB/T 231.1; GB/T 241; GB/T 242; GB/T 246; GB/T 2102; GB/T 2975; GB/T 4334.5; GB/T 4338; GB/T 4340.1; GB/T 5777; GB/T 6394; GB/T 7735; GB/T 11170; GB/T 17395-1998; GB/T 20066 | Drafting Organization | Sichuan Changcheng Special Steel (Group)Co., Ltd. | Administrative Organization | National Steel Standardization Technical Committee | Regulation (derived from) | Announcement of Newly Approved National Standards No. 3 of 2007 (No. 103 overall)National Standards Bulletin 2013 No. 18 | Proposing organization | China Iron and Steel Association | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | Summary | This Chinese standard specifies the boiler, heat exchanger with stainless steel joints classification code, size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certification, this standard applies to boilers, heat exchangers, Austria austenitic, ferritic stainless steel pipe joints. |
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