GB/T 711-2017 PDF English
US$85.00 · In stock · Download in 9 secondsGB/T 711-2017: Hot-Rolled Quality Carbon Structural Steel Plates Sheets and Strips 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 711: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 711-2017 | English | 85 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Hot-Rolled Quality Carbon Structural Steel Plates Sheets and Strips
| Valid |
| GB/T 711-2008 | English | 70 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Hot-rolled quality carbon structural steel plates, sheets and wide strips
| Obsolete |
| GB/T 711-1988 | English | 199 |
Add to Cart
|
2 days
|
Hot-rolled quality carbon structural steel plates and wide strips
| Obsolete |
Excerpted PDFs (Download full copy in 9 seconds upon purchase)PDF Preview: GB/T 711-2017
GB/T 711-2017: Hot-Rolled Quality Carbon Structural Steel Plates Sheets and Strips---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/GBT711-2017
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 77.140.50
H 46
Replacing GB/T 711-2008, GB/T 710-2008
Hot-Rolled Quality Carbon
Structural Steel Plates Sheets and Strips
Issued on. FEBRUARY 28, 2017
Implemented on. NOVEMBER 01, 2017
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration of PRC.
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative References... 4
3 Ordering Contents... 6
4 Dimension, Appearance, Weight... 6
5 Technical Requirements... 6
6 Test Methods... 12
7 Inspection Rules... 13
8 Package, Marking and Quality Certificate... 14
Foreword
This Standard was drafted as per the rules specified in GB/T 1.1-2009.
This Standard combined and modified the following standards like GB/T 710-2008 Hot-
Rolled Quality Carbon Structural Steel Sheets and Strips, GB/T 711-2008 Hot-rolled
Quality Carbon Structural Steel Plates, Sheets and Wide Strips.
This Standard replaced GB/T 710-2008 Hot-Rolled Quality Carbon Structural Steel
Sheets and Strips, GB/T 711-2008 Hot-rolled Quality Carbon Structural Steel Plates,
Sheets and Wide Strips; compared with GB/T 710-2008 and GB/T 711-2008, this
Standard has the major technical changes as follows.
--- Cancel the relevant brand of boiling steel;
--- Cancel the pull-edge level;
--- Increase three brands of 35Mn, 55Mn, 70Mn (see Table 1, Table 2, Table 3);
--- Tighten the control harmful elemental sulfur in steel (see Table 1);
--- Adjust the delivery status of some brands (see Table 2).
This Standard was proposed by China Iron and Steel Industry Association.
This Standard shall be under the jurisdiction of National Technical Committee for
Standardization of Steel (SAC/TC 183).
Drafting organizations of this Standard. Chongqing Iron & Steel Company Limited,
Angang Steel Company Limited, China Metallurgical Information and Standardization
Institute, Shougang Co., Ltd., Xinyu Iron & Steel Co., Ltd., and Hebei Iron and Steel
Co., Ltd. Tangshan Branch.
Chief drafting staffs of this Standard. Du Dasong, Ye Guohua, Pu Zhimin, Zhang Weixu,
Shi Li, Liao Sangsang, Deng Cuiqing, Xie Caozhong, Guan Jichun, Yang Juanyu, Gao
Yan, Wang Xin, Liu Xuyuan, Su Haolu.
The historical editions replaced by this Standard are as follows.
--- GB/T 710-1998, GB/T 710-1991, GB/T 710-2008;
--- GB/T 711-1985, GB/T 711-1988, GB/T 711-2008.
Hot-Rolled Quality Carbon
Structural Steel Plates Sheets and Strips
1 Scope
This Standard specifies the dimension, appearance, weight, technical requirements,
test methods, inspection rules, package, marking and quality certificate of the hot-
rolled quality carbon structural steel plates sheets and strips.
This Standard is only applicable to the hot-rolled quality carbon structural steel plates
sheets and strips with thickness no greater than 100mm, width no less than 600mm
(hereinafter referred to as steel sheets and strips).
2 Normative References
The following documents are essential to the application of this document. For the
dated documents, only the versions with the dates indicated are applicable to this
document; for the undated documents, only the latest version (including all the
amendments) are applicable to this document.
GB/T 222 Permissible Tolerances for Chemical Composition of Steel Products
GB/T 223.5 Methods for Chemical Analysis of Iron, Steel and Alloy - The Reduced
Molybdosilicate Spectrophotometric Method for The Determination of Acid-Soluble
Silicon Content
GB/T 223.12 Methods for Chemical Analysis of Iron, Steel and Alloy - The Sodium
Carbonate Separation-Diphenyl Carbazide Photometric Method for The
Determination of Chromium 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 Methods for Chemical Analysis of Iron, Steel and Alloy - The
Dimethylglyoxime Spectrophotometric Method for The Determination of Nickel
Content
3 Ordering Contents
Contracts or orders for purchasing products under this Standard shall include the
following contents.
4 Dimension, Appearance, Weight
The dimension, appearance, weight and permissible deviation of steel sheet and strip
shall conform to the provisions of GB/T 709.
5 Technical Requirements
5.1 Brand and chemical composition
5.1.1 Brand and chemical composition (smelting composition) of steel shall conform
to the provisions of Table 1.
5.1.2 If the contents of residual elements in steel such as chromium, nickel, copper
can be guaranteed by the supplier for compliance, then they shall not be analyzed.
5.1.4 The permissible deviation of the chemical composition of the finished steel
plate and strip shall conform to the provisions of GB/T 222.
5.2 Smelting method
The steel is smelted by oxygen converter or electronic furnace.
5.3 Delivery state
5.3.1 The steel strip and shear steel plate shall be delivered in the hot-rolled state;
The delivery status of the single-rolled steel plate shall conform to the provisions of
Table 2.
5.4 Mechanical properties
5.4.1 The mechanical properties of the steel plate and strip shall conform to the
provisions of Table 3.
5.4.2 Through the agreement between the supplier and the purchaser, the
mechanical properties with brand of 45, 45Mn and above shall be delivered by the
actual value; the indexes in Table 3 can only be referred to.
5.4.3 For the steel plate delivered in the heat treatment state, when its elongation is
more than 2% (absolute value) higher than the specified value in Table 2; the allowable
tensile strength is 40MPa lower than that specified in Table 2.
5.4.6 In addition to the temperatures listed in Table 4, V-shape impact absorption
energy of other temperatures can be determined and agreed by the two parties.
5.4.7 Charpy (V-notch) impact absorption energy shall be calculated by the arithmetic
average of the 3 samples; thereof, single value of one sample is allowed to be lower
than the specified value in Table 4, however, it shall not be 70% lower than the specified
value.
5.4.8 If the above conditions are not satisfied, another 3 specimens may be taken
from the same sampling product, the average of 6 consecutive specimens shall be no
less than the specified value; thereof 2 specimens are allowed to be less than the
specified value; however, only one sample that falls below the specified value by 70%
is allowed.
5.6 Decarburization layer
Through the agreement between the two parties, 35 steel and steel plate and strip with
higher carbon content can be tested for decarburization; the total decarburization
depth on each surface shall be no greater than 2% actual thickness of the steel plate
and strip.
5.7 Ultrasonic test
Through the agreement between the two parties, steel plate can take ultrasonic test
as per GB/T 2970; the test standards and compliance levels shall be indicated in the
contract, respectively.
5.10 Surface quality
5.10.1 The steel plate and strip shall not have the visible stratification; while the
surface of the steel plate and strip shall be free from the following defects like cracks,
bubbles, folds, inclusions, scars, pressed oxide scale, etc.
5.10.3 The local defects on the surface of the steel plate and strip are allowed to be
cleaned; while the clean-up area shall be smooth and edge-free; the allowable
minimum thickness of steel plate and strip must be guaranteed.
5.10.4 During the continuous production of steel strips, local surface defects are not
easily found and removed; so, delivery with defects is allowed; however, the defective
part shall not exceed 6% total length of each roll of steel strip.
5.10.5 Steel plate with thickness greater than 30mm is allowed for flame trimming;
however, the steel plate requires the heat treatment shall take flame trimming before
heat treatment.
6 Test Methods
6.1 The analysis method for chemical compositions of steel shall be performed as
per the provisions of GB/T 223.5, GB/T 223.12, GB/T 223.19, GB/T 223.23, GB/T
223.37, GB/T 223.59, GB/T 223.64, GB/T 223.68, GB/T 223.86, GB/T 4336, GB/T
20123, GB/T 20125, and general method; however, the arbitration shall be performed
as per the provisions of GB/T 223.5, GB/T 223.12, GB/T 223.19, GB/T 223.23, GB/T
223.37, GB/T 223.59, GB/T 223.64, GB/T 223.68, GB/T 223.86.
7 Inspection Rules
7.1 The quality of steel plate and strip shall be inspected and accepted by the
supplier’s Quality and Technology Supervision Department.
7.2 The steel plate and strip shall be accepted in batches; each batch consists of the
steel plates and strips with the same brand, the same furnace number, the same
thickness, the same rolling system or heat treatment; the weight of each batch shall
not exceed 60t.
7.3 The re-inspection of steel plate and strip shall conform to the provisions of GB/T
17505.
7.4 The sampling quantity and sampling method of steel plate and strip shall conform
to the provisions of Table 7.
7.5 The mechanical properties and chemical composition test results shall be
rounded off by using the rounding comparison method. The rounding off rules shall be
performed as per the provisions of GB/T 8170.
8 Package, Marking and Quality Certificate
The package, marking and quality certificate of steel plate and strip shall conform to
the provisions of GB/T 247.
......
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 711-2017 be delivered?Answer: The full copy PDF of English version of GB/T 711-2017 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 711-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 711-2017_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 711-2017 -- 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 711-2017?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 711-2017 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 711-2017?A step-by-step guide to download PDF of GB/T 711-2017_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 711-2017".
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
|