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GB/T 2101-2008 (GBT 2101-2008)

Chinese standards (related to): 'GB/T 2101-2008'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusGoogle Book
GB/T 2101-2017English70 Add to Cart 0--3 minutes. Auto immediate delivery. General requirement of acceptance, packaging, marking and certification for section steel GB/T 2101-2017 Valid GBT 2101-2017
GB/T 2101-2008English70 Add to Cart 0--3 minutes. Auto immediate delivery. General requirement of acceptance, packaging, marking, and certification for section steel GB/T 2101-2008 Obsolete GBT 2101-2008
GB/T 2101-1989English199 Add to Cart 2 days General requirements of acceptance, packaging, marking, and certification for section steel GB/T 2101-1989 Obsolete GBT 2101-1989


   
BASIC DATA
Standard ID GB/T 2101-2008 (GB/T2101-2008)
Description (Translated English) General requirement of acceptance, packaging, marking, and certification for section steel
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H44
Classification of International Standard 77.140.70
Word Count Estimation 7,745
Date of Issue 2008-05-13
Date of Implementation 2008-11-01
Older Standard (superseded by this standard) GB/T 2101-1989
Quoted Standard GB/T 17505-1998
Drafting Organization Tangshan Iron and Steel Co., Ltd.
Administrative Organization National Steel Standardization Technical Committee
Regulation (derived from) National Standard Approval Announcement 2008 No.8 (Total No.121)
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 standard specifies the beam acceptance, packaging, General technical requirements and certification mark. This standard applies to hot-rolled, cold-drawn, forging and heat treatment of steel.


GB/T 2101-2008: PDF in English (GBT 2101-2008)
GB/T 2101-2008
GB
ICS 77.140.70
H 44
Replacing GB/T 2101-1989
General Requirement of Acceptance, Packaging,
Marking, and Certification for Section Steel
ISSUED ON. MAY 13, 2008
IMPLEMENTED ON. NOVEMBER 1, 2008
Jointly issued by. General Administration of Quality Supervision,
Inspection and Quarantine of the People's Republic
of China;
Standardization Administration of the People's
Republic of China (SAC).
Table of Contents
Foreword ... 3 
1. Scope ... 4 
2. Normative References ... 4 
3. Inspection Rules ... 4 
4. Packaging ... 6 
5. Marking ... 8 
6. Quality Certificate ... 9 
Foreword 
This Standard replaces GB/T 2101-1989 "General Requirements of Acceptance,
Packaging, Marking, and Certification for Section Steel".
Compared with GB/T 2101-1989, this Standard has the following major changes.
— Specify the schematic diagram for occlusion packaging;
— Modify the re-examination and decision rules.
This Standard was proposed by China Iron & Steel Association.
This Standard shall be under the jurisdiction of National Steel Standardization
Technical Committee.
Drafting organizations of this Standard. Tangshan Iron and Steel Company Limited,
China Metallurgical Industry Information Standards Research Institute, Shougang
Group Corporation, and Ahshan Baode Iron & Steel Co., Ltd.
Main drafting staffs of this Standard. Feng Chao, Li Zhiqing, Deng Cuiqing, Ren
Cuiying, Tang Mu, and Wang Hongxin.
Previous editions replaced by this Standard are.
GB/T 2101-1980, and GB/T 2101-1989.
General Requirement of Acceptance, Packaging,
Marking, and Certification for Section Steel
1. Scope 
This standard specifies general specifications for acceptance, packaging, marking
and certification for section steel (steel bar and rod).
This Standard is applicable to hot rolling, cold drawing (rolling), forging and heat
treating section steel.
2. Normative References 
The following standards contain provisions which, through reference in this text,
constitute provisions of this Standard. For dated reference, subsequent amendments
(excluding corrigendum) or revisions of these publications do not apply. However,
Parties to agreements based on this Standard are encouraged to investigate the
possibility of applying the most recent editions of the standards indicated below. For
undated references, the latest edition of the normative document referred to applies.
GB/T 17505-1998 Steel and Steel Products - General Technical Delivery
Requirements (GB/T 17505-1998, eqv ISO 404.1992)
3. Inspection Rules 
3.1 Inspection and acceptance
3.1.1 The quality of section steel is subject to the inspection and acceptance made by
the supplier's quality supervision department.
3.1.2 The supplier must ensure that the delivery section steel complies with the
requirements of this Standard; the purchaser is entitled to conduct inspection and
acceptance according to the provisions of the corresponding standards.
3.1.3 The purchaser shall conduct inspection for the length, weight and per bundle
number of section steel according to markings of each bundle of section steel before
dismantling it; those with quality discrepancy shall not be dismantled.
3.2 Bundle-batch rules
The section steel shall be subject to the inspection and acceptance in bundle; while
the bundle-batch rules shall be in accordance with those specified in the
corresponding standards.
3.3 Sampling quantity and sampling location
Sampling quantity and sampling location for the test shall be in accordance with those
specified in the corresponding standards.
3.4 Re-examination and decision rules
3.4.1 If the failed results are obtained from the test, and when only a single value may
be provided (for example, tensile test and bending test), the following methods shall
be adopted.
a) When the test unit is a single product, the same type of double-quantity test shall
be made for the disqualified item; for double-quantity test, all items shall be
qualified; otherwise, the product shall be rejected;
b) When the test unit is not a single product, unless otherwise agreed, the supplier
may either pick out the sample products from the test unit, or not pick out.
1) If the sample product is not picked out from the test unit, double-quantity of
samples shall be taken from the same bundle of products for the
re-examination of those disqualified items. The re-examination results shall
all be qualified.
2) If the sample product is picked out from the test unit, another two sample
products shall be selected from the same test unit randomly; then, test
specimens shall be prepared from the two sample products respectively.
Repeat the same kind of test under the same condition as the first test; the
testing results shall all be qualified.
c) When the products delivered in rolls are disqualified during the re-examination
process, that bundle of product may be inspected one-by-one; the qualified
product is allowed to be delivered.
3.4.2 When the testing results obtained by sequential method are disqualified, such
as impact test, it shall be determined in accordance with the requirements of 8.3.4.3.3
of GB/T 17505-1998.
3.4.3 When white flake appears, re-examination is not allowed.
3.5 Others
For provisions "test results invalid", "rounding off of mechanical and chemical test
results", and "re-classification and rework", it may refer to 8.4, 8.5, and chapter 9 of
medium size section steel delivered by bundles may be not-marked one-by-one.
5.3 The section steel delivered by bundles (trays) shall be hung with at least two
labels for each bundle (tray); the label shall be marked with the purchaser's name (or
emblem mark), grade, furnace (batch) number, dimension (or model) and weight.
When the section steel is marked, it may not hang label.
5.4 The section steel painting shall be in accordance with those specified in the
related standards.
6. Quality Certificate 
6.1 The section steel delivered by bundles shall be attached with quality certificate to
prove that the bundle of section steel meets the standard requirements and purchase
contract.
6.2 The handwriting for filling the quality certificate shall be legible, with clear
indication of the following content.
a) Supplier's name or trade mark;
b) Purchaser's name;
c) Delivery date;
d) Standard number;
e) Grade;
f) Furnace (batch) number, delivery state, processing function, weight, count or
pieces;
g) Variety name, dimension (model) and class;
h) Testing results specified in standard and contract;
i) Imprint of the supplier's quality supervision department.
......