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Position: Chinese Standard in English/GB/T 5584.2-2020
GB/T 5584.2-2020   Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2:Rectangular copper and copper alloy wire (English Version)
Standard No.: GB/T 5584.2-2020 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 5500 words Price(USD):120.0 remind me the price change

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Implemented on:2021-7-1 Delivery: via email in 1 business day
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Standard No.: GB/T 5584.2-2020
English Name: Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2:Rectangular copper and copper alloy wire
Chinese Name: 电工用铜、铝及其合金扁线 第2部分:铜及其合金扁线
Chinese Classification: K11    Bare wire
Professional Classification: GB    National Standard
ICS Classification: 29.060.10 29.060.10    Wires 29.060.10
Issued by: SAMR; SAC
Issued on: 2020-12-14
Implemented on: 2021-7-1
Status: valid
Superseding:GB/T 5584.2-2009 Rectangular copper or aluminium and its alloy wires for electrical purposes - Part 2: Rectangular copper wire
Language: English
File Format: PDF
Word Count: 5500 words
Price(USD): 120.0
Delivery: via email in 1 business day
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. GB/T 5584 consists of the following four parts under the general title Rectangular copper or aluminium and its alloy wires for electrical purposes: —Part 1: General; —Part 2: Rectangular copper and copper alloy wire; —Part 3: Aluminium rectangular conductor; —Part 4: Strip copper conductor. This is Part 2 of GB/T 5584. This part is developed in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 5584.2-2009 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2: Rectangular copper and copper alloy wire, and the following main technical changes have been made with respect to GB/T 5584.2-2009: ——The technical requirements for copper alloy rectangular wire are added (see Clause 3 hereof); ——The performance requirements for semi-hard copper rectangular wire are added (see Clause 3 hereof); ——The performance requirements for springback angle of soft copper rectangular wire are added (see 3.5 hereof). This Part was proposed by China Electrical Equipment Industry Association. This part is under the jurisdiction of SAC/TC 422 National Technical Committee on Bare Wires of Standardization Administration of China. The previous editions of this part are as follows: ——GB/T 5584.2-1985 and GB/T 5584.2-2009. Rectangular copper or aluminium and its alloy wires for electrical purposes— Part 2: Rectangular copper and copper alloy wire 1 Scope This part of GB/T 5584 specifies the technical requirements, test and inspection rules and delivery requirements for the rectangular copper and copper alloy wire. This part is applicable to the rectangular copper and copper alloy wires for electrical purposes. 2 Normative references The following documents are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1: Method of test at room temperature GB/T 3048.2 Test methods for electrical properties of electric cables and wires—Part 2: Test of electrical resistivity of metallic materials GB/T 4074.3 Test methods for winding wires—Part 3: Mechanical properties GB/T 4909.2 Test methods for bare wires—Part 2: Measurement of dimensions GB/T 4909.3 Test methods for bare wires—Part 3: Tensile test GB/T 4909.6 Test methods for bare wires—Part 6: Bend test—Single bend test GB/T 5121 (all parts) Methods for chemical analysis of copper and copper alloys GB/T 5584.1-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 1: General 3 Technical requirements 3.1 Chemical compositions The chemical compositions of rectangular copper and copper alloy wires shall meet those specified in Table 1, and the mechanical and electrical properties of rectangular copper and copper alloy wires shall meet the requirements of this part. Table 1 Chemical compositions of rectangular copper and copper alloy wire Product category Mass fraction/% Cu + Ag, ≥ Ag TB 99.90 — TH11B 99.90 0.020–0.050 TH12B 99.90 0.050–0.100 (excluding 0.050) Note: In case of any special requirement for chemical compositions, it shall be determined through negotiation between the supplier and the purchaser. 3.2 Dimension and deviation The dimension and deviation of rectangular copper and copper alloy wires shall meet the requirements of GB/T 5584.1-2020. 3.3 Tensile strength and elongation 3.3.1 The tensile strength and elongation of soft, hard and extra-hard copper rectangular wires shall meet those specified in Table 2. 3.3.2 The mechanical properties of semi-hard copper rectangular wires shall meet those specified in Table 3. 3.3.3 The tensile strength and elongation of copper alloy rectangular wires shall meet those specified in Table 4. Table 2 Performance requirements for soft, hard and extra-hard copper rectangular wires Narrow edge, mm State R Y1 Y2 Maximum tensile strength, MPa Minimum elongation % Maximum DC resistivity at 20°C, Ω·mm2/m Tensile strength, MPa Minimum elongation % Maximum DC resistivity at 20°C, Ω·mm2/m Minimum tensile strength, MPa Minimum elongation, % Maximum DC resistivity at 20°C, Ω·mm2/m 0.80 ≤ a ≤ 2.00 275 30.0 0.017 241 275–373 1.5 0.017 770 373 0.4 0.017 770 2.00 < a ≤ 4.00 255 34.0 255–333 2.0 333 0.7 4.00 < a ≤ 10.00 245 36.0 245–304 3.0 304 1.7   Table 3 Performance requirements for semi-hard copper rectangular wires State Specified plastic elongation strength Rp0.2, MPa Minimum elongation, % Maximum DC resistivity at 20°C, Ω·mm2/m Y1/2 100 < Rp0.2 ≤ 180 20 0.017 241 180 < Rp0.2 ≤ 220 15 0.017 391 220 < Rp0.2 ≤260 15 0.017 544 Table 4 Performance requirements for copper alloy rectangular wires Materials and product category State Minimum tensile strength, MPa Minimum elongation, % Maximum DC resistivity at 20°C, Ω·mm2/m TH11B Y1 250 15 0.017 593 TH12B 0.017 774 3.4 Bending 3.4.1 The edge b of hard, semi-hard and extra-hard copper and copper alloy rectangular wires shall be bent 90°, and the surface shall be free from cracks. The diameter of the bending cylinder shall be selected according to the dimension of edge a, which shall meet those specified in Table 5.
Foreword i 1 Scope 2 Normative references 3 Technical requirements 4 Test and inspection rules 5 Delivery requirements
Referred in GB/T 5584.2-2020:
*GB/T 228.1-2010 Metallic materials - Tensile testing - Part 1 : Method of test at room temperature
*GB/T 3048.2-2007 Test methods for electrical properties of electric cables and wires—Part 2:Test of electrical resistivity of metallic materials
*GB/T 4074.3-2008 Winding wires - Test methods - Part 3: Mechanical properties
*GB/T 4909.2-2009 Test methods for bare wires - Part 2: Measurement of dimensions
*GB/T 4909.3-2009 Test methods for bare wires - Part 3: Tensile test
*GB/T 4909.6-2009 Test methods for bare wires - Part 6: Bend test - Single bend test
*GBT5121.-
*GB/T 5584.1-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 1:General
GB/T 5584.2-2020 is referred in:
*GB/T 5584.1-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 1:General
*WS/T 220-2002 Determination of coagulant factor activities--General guideline
*DB11/T 849-2011 Operating specification for appraisal and structure inspection of building
*DB42/T 855-2012 Wufeng Green Tea - The geographical indication trademarks
*GB 10573-1989 Tensile testing method for fine wire of non-ferrous metals
*DB31/ 590-2012 The norm of energy consumption per unit product of wrought aluminium and aluminium alloy ingot for casting
*DB522200/T 71-2009
*DB14/T 714-2012 Construction guideline for bridges and culverts of expressway
*LS/T 1201-2002 Fumigation regulation of phosphine recirculation
*DB14/T 715-2012 Construction guidelines for bridge and culvert of expressway
*DB45/T 210-2017 Product of geographical indication - Rongxian Shatian Pomelo
*DB22/T 1152-2009 Safe production technique rules of Gloestereum incarnated
*DB42/T 651-2010
*DB36/T 437-2004
*DB11/T 1012-2013
*MT/T 716-2005 Delivery requirements of wire ropes for mine hoisting
*GB 4333.10-1990 1~3
*GB 7814-1987 2-propanol
*DBJ/T 61-30-2005
*DB34/T 1209-2010 Rules of Operation for The Rearing Technology of Parent Chinese Soft-shelled Turtle
*DB46/ 230-2012
*DB33/T 1022-2005
*B33/T 1108-2014
*DB33/ 1090-2013
Code of China
Standard
GB/T 5584.2-2020  Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2:Rectangular copper and copper alloy wire (English Version)
Standard No.GB/T 5584.2-2020
Statusvalid
LanguageEnglish
File FormatPDF
Word Count5500 words
Price(USD)120.0
Implemented on2021-7-1
Deliveryvia email in 1 business day
Detail of GB/T 5584.2-2020
Standard No.
GB/T 5584.2-2020
English Name
Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2:Rectangular copper and copper alloy wire
Chinese Name
电工用铜、铝及其合金扁线 第2部分:铜及其合金扁线
Chinese Classification
K11
Professional Classification
GB
ICS Classification
Issued by
SAMR; SAC
Issued on
2020-12-14
Implemented on
2021-7-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 5584.2-2009 Rectangular copper or aluminium and its alloy wires for electrical purposes - Part 2: Rectangular copper wire
Language
English
File Format
PDF
Word Count
5500 words
Price(USD)
120.0
Keywords
GB/T 5584.2-2020, GB 5584.2-2020, GBT 5584.2-2020, GB/T5584.2-2020, GB/T 5584.2, GB/T5584.2, GB5584.2-2020, GB 5584.2, GB5584.2, GBT5584.2-2020, GBT 5584.2, GBT5584.2
Introduction of GB/T 5584.2-2020
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. GB/T 5584 consists of the following four parts under the general title Rectangular copper or aluminium and its alloy wires for electrical purposes: —Part 1: General; —Part 2: Rectangular copper and copper alloy wire; —Part 3: Aluminium rectangular conductor; —Part 4: Strip copper conductor. This is Part 2 of GB/T 5584. This part is developed in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 5584.2-2009 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2: Rectangular copper and copper alloy wire, and the following main technical changes have been made with respect to GB/T 5584.2-2009: ——The technical requirements for copper alloy rectangular wire are added (see Clause 3 hereof); ——The performance requirements for semi-hard copper rectangular wire are added (see Clause 3 hereof); ——The performance requirements for springback angle of soft copper rectangular wire are added (see 3.5 hereof). This Part was proposed by China Electrical Equipment Industry Association. This part is under the jurisdiction of SAC/TC 422 National Technical Committee on Bare Wires of Standardization Administration of China. The previous editions of this part are as follows: ——GB/T 5584.2-1985 and GB/T 5584.2-2009. Rectangular copper or aluminium and its alloy wires for electrical purposes— Part 2: Rectangular copper and copper alloy wire 1 Scope This part of GB/T 5584 specifies the technical requirements, test and inspection rules and delivery requirements for the rectangular copper and copper alloy wire. This part is applicable to the rectangular copper and copper alloy wires for electrical purposes. 2 Normative references The following documents are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1: Method of test at room temperature GB/T 3048.2 Test methods for electrical properties of electric cables and wires—Part 2: Test of electrical resistivity of metallic materials GB/T 4074.3 Test methods for winding wires—Part 3: Mechanical properties GB/T 4909.2 Test methods for bare wires—Part 2: Measurement of dimensions GB/T 4909.3 Test methods for bare wires—Part 3: Tensile test GB/T 4909.6 Test methods for bare wires—Part 6: Bend test—Single bend test GB/T 5121 (all parts) Methods for chemical analysis of copper and copper alloys GB/T 5584.1-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 1: General 3 Technical requirements 3.1 Chemical compositions The chemical compositions of rectangular copper and copper alloy wires shall meet those specified in Table 1, and the mechanical and electrical properties of rectangular copper and copper alloy wires shall meet the requirements of this part. Table 1 Chemical compositions of rectangular copper and copper alloy wire Product category Mass fraction/% Cu + Ag, ≥ Ag TB 99.90 — TH11B 99.90 0.020–0.050 TH12B 99.90 0.050–0.100 (excluding 0.050) Note: In case of any special requirement for chemical compositions, it shall be determined through negotiation between the supplier and the purchaser. 3.2 Dimension and deviation The dimension and deviation of rectangular copper and copper alloy wires shall meet the requirements of GB/T 5584.1-2020. 3.3 Tensile strength and elongation 3.3.1 The tensile strength and elongation of soft, hard and extra-hard copper rectangular wires shall meet those specified in Table 2. 3.3.2 The mechanical properties of semi-hard copper rectangular wires shall meet those specified in Table 3. 3.3.3 The tensile strength and elongation of copper alloy rectangular wires shall meet those specified in Table 4. Table 2 Performance requirements for soft, hard and extra-hard copper rectangular wires Narrow edge, mm State R Y1 Y2 Maximum tensile strength, MPa Minimum elongation % Maximum DC resistivity at 20°C, Ω·mm2/m Tensile strength, MPa Minimum elongation % Maximum DC resistivity at 20°C, Ω·mm2/m Minimum tensile strength, MPa Minimum elongation, % Maximum DC resistivity at 20°C, Ω·mm2/m 0.80 ≤ a ≤ 2.00 275 30.0 0.017 241 275–373 1.5 0.017 770 373 0.4 0.017 770 2.00 < a ≤ 4.00 255 34.0 255–333 2.0 333 0.7 4.00 < a ≤ 10.00 245 36.0 245–304 3.0 304 1.7   Table 3 Performance requirements for semi-hard copper rectangular wires State Specified plastic elongation strength Rp0.2, MPa Minimum elongation, % Maximum DC resistivity at 20°C, Ω·mm2/m Y1/2 100 < Rp0.2 ≤ 180 20 0.017 241 180 < Rp0.2 ≤ 220 15 0.017 391 220 < Rp0.2 ≤260 15 0.017 544 Table 4 Performance requirements for copper alloy rectangular wires Materials and product category State Minimum tensile strength, MPa Minimum elongation, % Maximum DC resistivity at 20°C, Ω·mm2/m TH11B Y1 250 15 0.017 593 TH12B 0.017 774 3.4 Bending 3.4.1 The edge b of hard, semi-hard and extra-hard copper and copper alloy rectangular wires shall be bent 90°, and the surface shall be free from cracks. The diameter of the bending cylinder shall be selected according to the dimension of edge a, which shall meet those specified in Table 5.
Contents of GB/T 5584.2-2020
Foreword i 1 Scope 2 Normative references 3 Technical requirements 4 Test and inspection rules 5 Delivery requirements
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Keywords:
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