GB/T 713.1-2023 PDF English
US$230.00 · In stock · Download in 9 secondsGB/T 713.1-2023: Steel plate, sheet and strip for pressure equipment - Part 1: General requirements Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid GB/T 713.1: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 713.1-2023 | English | 230 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Steel plate, sheet and strip for pressure equipment - Part 1: General requirements
| Valid |
| GB 713-2014 | English | 75 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
[GB/T 713-2014] Steel plates for boilers and pressure vessels
| Obsolete |
| GB 713-2008 | English | 75 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Steel plates for boilers and pressure vessels
| Obsolete |
| GB 713-1997 | English | 319 |
Add to Cart
|
3 days
|
Steel plates for boilers
| Obsolete |
| GB 713-1986 | English | RFQ |
ASK
|
3 days
|
Carbon and low alloy steel plates for boilers carbon and alloy steel plates for boilers
| Obsolete |
Excerpted PDFs (Download full copy in 9 seconds upon purchase)PDF Preview: GB/T 713.1-2023
GB/T 713.1-2023: Steel plate, sheet and strip for pressure equipment - Part 1: General requirements
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT713.1-2023
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 77.140.50
CCS H 46
Steel plate, sheet and strip for pressure equipments - Part 1.
General requirements
Issued on. AUGUST 06, 2023
Implemented on. MARCH 01, 2024
Issued by. State Administration for Market Regulation;
Standardization Administration of the People’s Republic of China.
Table of Contents
Foreword... 3
Introduction... 4
1 Scope... 6
2 Normative references... 6
3 Terms and definitions... 8
4 Designation representation... 10
5 Order content... 11
6 Size, shape, weight... 12
7 Technical requirements... 13
8 Inspection rules... 17
9 Test methods... 20
10 Packaging, marking and quality certificate... 22
Bibliography... 24
1 Scope
This document stipulates the designation representation, order content, size, shape,
weight, technical requirements, inspection rules, test methods, packaging, marking and
quality certificate of steel plate, sheet and strip for pressure equipments.
This document applies to the manufacturing and acceptance of steel plate, sheet and
strip for pressure equipments (hereinafter referred to as steel plate, sheet and strip) such
as boilers, pressure vessels, and pressure pipelines.
The specific requirements for steel plate, sheet and strip for pressure equipment are
given separately in the applicable documents of GB/T 713 (all parts).
2 Normative references
The following documents are referred to in the text in such a way that some or all of
their content constitutes requirements of this document. For dated references, only the
version corresponding to that date is applicable to this document; for undated references,
the latest version (including all amendments) is applicable to this document.
GB/T 221, Notations for designation of iron and steel
GB/T 222, Permissible tolerances for chemical composition of steel products
GB/T 223 (all parts), Methods for chemical analysis of iron, steel and alloy
GB/T 228.1, Metallic materials - Tensile testing - Part 1.Method of test at room
temperature
GB/T 228.2, Metallic materials. Tensile testing. Part 2.Method of test at elevated
temperature
GB/T 228.3, Metallic materials - Tensile testing - Part 3.Method of test at low
temperature
GB/T 229, Metallic materials - Charpy pendulum impact test method
GB/T 230.1, Metallic materials - Rockwell hardness test - Part 1.Test method
GB/T 231.1, Metallic materials - Brinell hardness test - Part 1.Test method
GB/T 232, Metallic materials - Bend test
GB/T 247, General rule of package, mark and certification for steel plates (sheets)
and strips
GB/T 709-2019, Dimension, shape, weight and tolerance for hot-rolled steel strip,
plate and sheet
GB/T 713.2, Steel plate, sheet and strip for pressure equipments - Part 2.Non-alloy
and alloy steel with specified temperature properties
GB/T 713.3, Steel plate, sheet and strip for pressure equipments - Part 3.Low alloy
steel with specified low temperature properties
GB/T 713.4, Steel plate, sheet and strip for pressure equipments - Part 4.Nickel-
alloy steels with specified low temperature properties
3 Terms and definitions
For the purpose of this document, terms and definitions given in GB/T 13304.1, GB/T
15574 and GB/T 17505, as well as the following apply.
3.1 as-rolled; AR; WAR
The state of steel without any special rolling and/or heat treatment.
3.2 annealing; A
A heat treatment process in which steel is heated to an appropriate temperature,
maintained for a certain period of time, and then slowly cooled.
3.3 normalizing rolling; +N
A rolling technology in which the final deformation is carried out during the rolling
process within a certain temperature range to bring the steel to a normalized state so
that the specified mechanical property values can be achieved even after normalizing.
Note. Normalizing rolling and thermomechanical rolling are also called “controlled
rolling” in some publications.
3.4 normalized; N
A heat treatment process in which the steel is heated to austenitization and then cooled
in air to obtain a mainly pearlite structure.
3.5 thermomechanical processed; M
A rolling process in which the final deformation of steel is carried out within a certain
temperature range, so as to ensure that the steel obtains properties that cannot be
obtained through heat treatment alone.
4 Designation representation
The designation representation of steel plate, sheet and strip shall comply with the
provisions of GB/T 221, and shall be given separately in the applicable documents of
GB/T 713 (all parts).
5 Order content
5.1 The contract or order placed in accordance with GB/T 713 (all parts) shall include
the following contents.
5.2 As negotiated between the supplier and the buyer, and noted in the contract, the
following content can be selected as the order content of this document. If the buyer
does not specify when providing inquiry and order, the product shall be supplied
according to 5.1.
5.3 When requested by the buyer, the following additional requirements may be applied.
a) vacuum treatment;
b) requirements for chemical composition limits;
c) additional tensile test;
d) Charpy V-notch series impact curve;
e) nil-ductility transition temperature (NDTT) measurement;
f) simulated post-weld heat treatment of mechanical property test specimen;
g) thermal stress relief of mechanical property test specimen;
h) strain aging test;
i) weldability test.
6 Size, shape, weight
6.1 Size, shape and allowable deviation
6.2 Weight
6.2.1 Hot-rolled steel plates (except stainless steel) shall be delivered according to
theoretical weight or actual weight. The thickness used to calculate the theoretical
weight is the arithmetic mean of the maximum and minimum thickness allowed for hot-
rolled steel plates. The density of the hot-rolled steel plate calculated from the
theoretical weight is 7.85 g/cm3, and the density of the 06Ni7DR and 06Ni9DR hot-
rolled steel plates is 7.89 g/cm3.
6.2.2 Stainless-steel hot-rolled and cold-rolled steel plates shall be delivered according
to theoretical weight or actual weight. The thickness used to calculate the theoretical
weight is the arithmetic mean of the maximum and minimum thickness allowed for
stainless steel hot-rolled and cold-rolled steel plates. The density of stainless-steel hot-
rolled steel plates and cold-rolled steel plates to calculate the theoretical weight shall
comply with the regulations of GB/T 713.7.
6.2.3 Steel strips are delivered according to actual weight.
7 Technical requirements
7.1 Manufacturing method
7.1.1 Steel is smelted by an oxygen converter or an electric furnace, adopting the
external refining process. Other smelting methods, as negotiated between the supplier
and the buyer and indicated in the contract, may also be used.
7.1.2 The compression ratio of continuous casting billets and steel ingots is not less than
3; the compression ratio of electroslag remelting billets is not less than 2.
7.2 Delivery state
The delivery state is given in the applicable document of GB/T 713 (all parts).
7.3 Chemical composition
7.3.1 Smelting analysis
The chemical composition (smelting analysis) of steel shall comply with the
requirements of the applicable document of GB/T 713 (all parts) and be noted on the
quality certificate.
7.3.2 Finished product analysis
If the finished product analysis is required during the inquiry and order, the finished
product analysis shall be carried out. The allowable deviation of chemical composition
of the finished steel plate, sheet or strip shall comply with the provisions of GB/T 222.
Except for the designations specified in GB/T 713.7, the allowable upper deviation of
the P content is +0.003% and the allowable upper deviation of the S content is +0.002%.
7.3.3 Carbon equivalent and related indices
7.4 Mechanical properties and technological properties
7.4.1 General requirements
The mechanical properties of steel plates, sheets and strips shall comply with the
requirements in the applicable document of GB/T 713 (all parts). If additional heat
treatment (such as post-weld heat treatment) is required to test the mechanical
properties, it shall be noted in the contract or order.
7.4.2 Tensile properties
7.4.2.1 The tensile properties of steel plates, sheets and strips shall comply with the
requirements in the applicable document of GB/T 713 (all parts).
7.4.2.2 The direction of tensile samples of steel plates, sheets and strips shall be
perpendicular to the rolling direction (i.e., transverse samples).
7.4.3 Impact properties
7.4.4 Bending properties
7.5 Surface quality
7.5.1 Hot-rolled steel plates, sheets and strips
7.5.1.1 The surface of hot-rolled steel plates, sheets and strips shall be free from bubbles,
scrabs, cracks, folds, inclusions, pressed-in oxide scales and other harmful defects that
would affect the use. The cross-sections of hot-rolled steel plates, sheets and strips shall
not have visible delamination.
7.5.2 Stainless-steel cold-rolled steel strips and sheared steel plates
7.6 Non-destructive testing
Non-destructive testing of steel plates shall comply with the requirements in the
applicable document of GB/T 713 (all parts) [see 5.2j)].
7.7 Special requirements.
According to the requirements of the buyer and through negotiation between the
supplier and the buyer, items 5.2 or 5.3 can be selected for inspection.
8 Inspection rules
8.1 Inspection and type of inspection documents
8.2 Inspection items
Inspection items shall comply with the requirements in the applicable document of GB/T 713 (all parts).
8.3 Sampling
8.3.1 General requirements
Test materials and samples shall be marked in a clear manner to ensure that the sampling
master batch and the sampling position of the test material on the master batch can be
traced.
8.3.2 Inspection frequency
The inspection frequency of each inspection shall comply with the provisions of the
applicable document of GB/T 713 (all parts).
8.3.3 Inspection batch
The inspection batch shall comply with the provisions of the applicable document of GB/T 713 (all parts).
8.4 Preparation of test materials and samples
8.4.1 General requirements
8.4.1.1 Sampling and sample preparation for chemical analysis and mechanical
properties shall comply with the requirements of GB/T 20066 and GB/T 2975.The
specific location and direction shall be specified in the applicable document of GB/T 713 (all parts).
8.4.2 Tensile samples
8.4.2.1 The preparation of tensile samples shall comply with the provisions of GB/T
228.1.Except for the circular samples specified in 8.4.2.3, all samples shall be standard
rectangular samples.
8.4.2.2 At least one rolled surface shall be retained for rectangular tensile samples. For
steel plates complying with GB/T 713.2, GB/T 713.3, GB/T 713.4, GB/T 713.5, GB/T 713.6,
8.4.3 Charpy (V-notch) impact samples
8.4.3.1 The preparation of impact samples shall comply with the provisions of GB/T 229.
8.4.3.2 For steel plates, sheets and strips with nominal thickness t ≥ 12 mm, standard
impact samples of 10 mm × 10 mm × 55 mm shall be prepared from the sample blanks;
for steel plates, sheets and strips with nominal thickness 8 mm < t < 12 mm, the small-
size sample size is 7.5 mm × 10 mm × 55 mm; for steel plates, sheets and strips with
nominal thickness 6 mm ≤ t ≤ 8 mm, the small-size sample size is 5 mm × 10 mm × 55 mm.
8.4.3.3 The notch of the impact sample shall be perpendicular to the steel surface.
8.4.4 Bending samples
The preparation of bending samples shall comply with the provisions of GB/T 232, and
the specific requirements are specified in the applicable document of GB/T 713 (all parts).
8.5 Re-inspection and determination rules
8.5.1 The re-inspection and determination rules for steel plates, sheets and strips shall
be implemented in accordance with the provisions of GB/T 17505.
8.6 Numerical rounding
The inspection and test results of steel plates, sheets and strips adopt the rounding value
comparison method, and the numerical rounding rules shall comply with the provisions of GB/T 8170.
9 Test methods
9.1 Chemical analysis
9.1.1 Unless otherwise specified, the chemical analysis method shall be determined by
the supplier.
9.1.2 If there is a dispute over the chemical analysis method, the test shall be carried
out in accordance with GB/T 223 (all parts) or a method approved by both parties.
9.2 Room temperature tensile test
9.2.3 In case of dispute, where permitted (see 8.4.2.3), tensile tests shall be carried out
on round samples.
9.3 High temperature tensile test
For steel plates, sheets and strips with high-temperature tensile properties specified in
GB/T 713.2, the lower yield strength ReL or the specified plastic elongation strength
Rp0.2, tensile strength Rm,
9.4 Low temperature tensile test
The low temperature tensile test method shall be carried out in accordance with the
provisions of GB/T 228.3.
9.5 Charpy (V-notch) impact test
9.5.1 Charpy (V-notch) impact test shall be carried out in accordance with the
provisions of GB/T 229.When small-size samples are used, the specified minimum
impact absorption energy value shall be reduced proportionally to the cross-sectional
area of the sample.
9.5.2 The evaluation of Charpy (V-notch) impact test results is as follows.
9.6 Thickness direction performance test
The steel plate thickness direction performance test method is carried out in accordance
with the provisions of GB/T 5313.
9.7 Bending test
The bending performance test method shall be carried out in accordance with the
provisions of GB/T 232.
9.8 Hardness inspection
According to the different sizes and conditions of steel plates, sheets and strips, they
can be inspected according to one of the methods of GB/T 230.1, GB/T 231.1 or GB/T 4340.1.
9.11 Drop weight test
The drop weight test method shall be carried out in accordance with the provisions of
GB/T 6803, using the P-2 sample.
9.12 Hydrogen-induced cracking resistance test
The hydrogen-induced cracking resistance test shall be carried out in accordance with
the provisions of GB/T 8650.
9.13 Intergranular corrosion resistance test
The resistance to intergranular corrosion shall be tested in accordance with the
provisions of GB/T 4334 and GB/T 21433, and the evaluation standards shall be
specified in the contract.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
Tips & Frequently Asked QuestionsQuestion 1: How long will the true-PDF of English version of GB/T 713.1-2023 be delivered?Answer: The full copy PDF of English version of GB/T 713.1-2023 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice. Question 2: Can I share the purchased PDF of GB/T 713.1-2023_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 713.1-2023_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB/T 713.1-2023 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds. Question 5: Should I purchase the latest version GB/T 713.1-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 713.1-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. How to buy and download a true PDF of English version of GB/T 713.1-2023?A step-by-step guide to download PDF of GB/T 713.1-2023_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).
Step 2: Search keyword "GB/T 713.1-2023".
Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart.
Step 4: Select payment option (Via payment agents Stripe or PayPal).
Step 5: Customize Tax Invoice -- Fill up your email etc.
Step 6: Click "Checkout".
Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively.
Step 8: Optional -- Go to download PDF.
Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice.
See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9 |