2025-7-15 18.97.9.168
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/GB/T 2100-2017
GB/T 2100-2017   Corrosion-resistanst steel castings for general applications (English Version)
Standard No.: GB/T 2100-2017 Status:valid remind me the status change

Email:

Language:English File Format:PDF
Word Count: 7500 words Price(USD):140.0 remind me the price change

Email:

Implemented on:2018-5-1 Delivery: via email in 1 business day
,,
Standard No.: GB/T 2100-2017
English Name: Corrosion-resistanst steel castings for general applications
Chinese Name: 通用耐蚀钢铸件
Professional Classification: GB    National Standard
ICS Classification: 77.140.80 77.140.80    Iron and steel castings 77.140.80
Issued by: AQSIQ; SAC
Issued on: 2017-11-01
Implemented on: 2018-5-1
Status: valid
Superseding:GB/T 2100-2002 Corrosion-resistant steel castings for general applications
Language: English
File Format: PDF
Word Count: 7500 words
Price(USD): 140.0
Delivery: via email in 1 business day
Codeofchina.com is in charge of this English translation. In case of any doubt about the contents of English translation, the Chinese original shall be considered authoritative. This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 2100-2002 Corrosion-resistanst Steel Castings for General Applications. For the purpose of this standard, the following technical deviations have been made with respect to the GB/T 2100-2002 (the previous edition): — Standard name is modified to Corrosion-resistanst Steel Castings for General Applications; — Designation of 9 materials, ZG06Cr13Ni4Mo, ZG08Cr12Ni1, ZG05Cr26Ni6Mo2N, ZG03Cr22Ni6Mo3N, ZG03-Cr25Ni7Mo4WCuN, ZG03Cr26Ni7Mo4CuN, ZG025Cr20Ni25MoTCu1N, ZG025Cr20Ni19Mo7CuN and ZG03Cr26Ni6Mo3N are added; — The specifications of test pieces for elongation test are modified; — The technical requirements of major repair welding are modified; — Mechanical properties and specifications of heat treatment for ZG20Cr13 are modified. This standard has been redrafted and modified adoption of International Standard ISO 11972:2015 Corrosion-resistanst Cast Steels for General Applications. This standard is changed largely from ISO 11972:2015 in terms of structure. For comparison purposes, a list of the clauses in this standard and the equivalent clauses in the International Standard ISO 11972:2015 is given in the Annex A. There are technical deviations between this standard and the International Standard ISO 11972:2015. A complete list of technical deviations, together with their justifications, is given below: — For normative references, this standard covers adjustment on technical differences so as to adapt to techinical conditions in China, which is centralizedly reflected in Clause 2 "Normative References"; specific adjustment is as follows:  28 normative references of Methods for Chemical Analysis of Iron, Steel and Alloy are added. — In consideration of the applicability of this standard, Clause 4 "Test Methods", Clause 5 "Inspection Rules" and Clause 6 "Marking, Storage, Packaging and Transportation" are added. This standard was proposed and prepared by SAC/TC 54 (National Technical Committee 54 on Foundry of Standardization Administration of China). The previous editions of this standard are as follows: — GB/T 2100-1980, GB/T 2100-2002. Corrosion-resistanst Steel Castings for General Applications 1 Scope This standard specifies the technical requirements, test methods, inspection rules, marking, storage, packaging and transportation of corrosion-resistant steel castings for general applications. This standard is applicable to corrosion-resistant steel castings suitable for broad ranges of application which are intended for a wide variety of corrosion applications. 2 Normative References The following documents, in whole or in part, 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 222 Permissible Tolerances for Chemical Composition of Steel Products GB/T 223.4 Alloyed Steel — Determination of Manganese Content — Potentiometric or Visual Titration Method GB/T 223.5 Steel and Iron — Determination of Acid-soluble Silicon and Total Silicon Content — Reduced Molybdosilicate Spectrophotometric Method 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 223.13 Methods for Chemical Analysis of Iron, Steel and Alloy — The Ammonium Ferrous Sulfate Titration Method for the Determination of Vanadium 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 223.24 Methods for Chemical Analysis of Iron, Steel and Alloy — The Extraction Seperation — The Dimethylglyoxime Spectrophotometric 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 223.37 Methods for Chemical Analysis of Iron, Steel and Alloy — The Indophenal Blue Photometric Methods for the Determination of Nitrogen Content after Distillation Separation GB/T 223.40 Iron, Steel and Alloy — Determination of Niobium Contentby the Sulphochlorophenol S Spectrophotometric Method GB/T 223.43 Iron, Steel and Alloy — Determination of Tungsten Content — Gravimetric Method and Spectrophotometric Method GB/T 223.61 Methods for Chemical Analysis of Iron, Steel and Alloy — The Ammonium Phosphomolybdate Volumetric Method for the Determination of Phosphorus Content GB/T 223.69 Iron, Steel and Alloy — Determination of Carbon Contents — Gas-volumetric Method after Combustion in the Pipe Furnace GB/T 223.85 Steel and Iron — Determination of Sulfur Content — Infrared Absorption Method after Combustion in an Induction Furnace (GB/T 223.85-2009, ISO 4935:1989, IDT) GB/T 228.1 Metallic Materials — Tensile Testing — Part 1: Method of Test at Room Temperature (GB/T 228.1-2010, ISO 6892-1:2009, MOD) GB/T 229 Metallic Materials — Charpy Pendulum Impact Test Method (GB/T 229-2007, ISO 148-1:2006, MOD) GB/T 5677 Radiographic Testing for Steel Castings (GB/T 5677-2077, ISO 4993:1987, IDT) GB/T 6060.1 Roughness Comparison Specimens — Cast Surfaces GB/T 6414 Castings — Dimensional Tolerances and Geometrical Tolerances and Machining Allowances GB/T 7233.1 Steel Castings — Ultrasonic Examination — Part 1: Steel Castings for General Purposes (GB/T 7233.1 2009, ISO 4992-1:2006, MOD) GB/T 8170 Rules of Rounding off for Numerical Values & Expression and Judgement of Limiting Values GB/T 9443 Penetrant Testing for Steel Castings (GB/T 9443-2007, ISO 4987:1992, IDT) GB/T 9444 Magnetic Particle Testing for Steel Castings (GB/T 9444 2007, ISO 4986:1992, IDT) GB/T 11170 Stainless steel — Determination of Multi-element Contents — Spark Discharge Atomic Emission Spectrometric Method (Routine Method) GB/T 11351 Mass Tolerances for Castings GB/T 11352 Carbon Steel Castings for General Engineering (GB/T 11352-2009, ISO 3755:1991, ISO 4990:2003, MOD) GB/T 14203 General Rules for Spark Discharge Atomic Emission Spectrometry GB/T 15056 Evaluation Method on Cast Surface Roughness GB/T 20066 Steel and Iron — Sampling and Preparation of Samples for the Determination of Chemical Composition (GB/T 80066-8006, ISO 14284:1996, IDT)   3 Technical Requirements 3.1 Manufacturing 3.1.1 The steelmaking process may be refined by electric arc furnace and refining furnace or determind by the supplier. 3.1.2 Unless otherwise specified, the casting process shall be determined by the supplier. 3.2 Chemical Composition 3.2.1 The steel castings shall conform to the requirements for material designation anf chemical composition specified in Table 1.3.2.2 The castings shall conform to the requirements for permissible deviation of chemical composition specified in GB/T 222. Table 1 Chemical Composition No Grade designation Chemical composition (m/m) /% C Si Mn P S Cr Mo Ni Other 1 ZG15Cr13 0.15 0.80 0.80 0.035 0.025 11.50 to 13.50 0.50 1.00 2 ZG20Cr13 0.16 to 0.24 1.00 0.60 0.035 0.025 11.50 to 14.00 3 ZG10Cr13Ni2Mo 0.10 1.00 1.00 0.035 0.025 12.00 to 13.50 0.20 to 0.50 1.00 to 2.00 4 ZG06Cr13Ni4Mo 0.06 1.00 1.00 0.035 0.025 12.00 to 13.50 0.70 3.50 to 5.00 Cu0.50, V0.05W0.10 5 ZG06Cr13Ni4 0.06 1.00 1.00 0.035 0.025 12.00 to 13.00 0.70 3.50 to 5.00 6 ZG06Cr16Ni5Mo 0.06 0.80 1.00 0.035 0.025 15.00 to 17.00 0.70 to 1.50 4.00 to 6.00 7 ZG10Cr12Ni1 0.10 0.40 0.50 to 0.80 0.030 0.020 11.5 to 12.50 0.50 0.8 to 1.5 Cu0.30V0.30 8 ZG03Cr19Ni11 0.03 1.50 2.00 0.035 0.025 18.00 to 20.00 9.00 to 12.00 N0.20 9 ZG03Cr19Ni11N 0.03 1.50 2.00 0.040 0.030 18.00 to 20.00 9.00 to 12.00 N0.12 to 0.20 10 ZG07Cr19Ni10 0.07 1.50 1.50 0.040 0.030 18.00 to 20.00 8.00 to 11.00 11 ZG07Cr19Ni11Nb 0.07 1.50 1.50 0.040 0.030 18.00 to 20.00 9.00 to 12.00 Nb8C to 1.00 12 ZG03Cr19Ni11Mo2 0.03 1.50 2.00 0.035 0.025 18.00 to 20.00 2.00 to 2.50 9.00 to 12.00 N0.20 13 ZG03Cr19Ni11Mo2N 0.03 1.50 2.00 0.035 0.030 18.00 to 20.00 2.00 to 2.50 9.00 to 12.00 N0.10 to 0.20 14 ZG05Cr26Ni6Mo2N 0.05 1.00 2.00 0.035 0.025 25.00 to 27.00 1.30 to 2.00 4.50 to 6.50 N0.12 to 0.20 15 ZG07Cr19Ni11Mo2 0.07 1.50 1.50 0.040 0.030 18.00 to 20.00 2.00 to 2.50 9.00 to 12.00 16 ZG07Cr19Ni11Mo2Nb 0.07 1.50 1.50 0.040 0.030 18.00 to 20.00 2.00 to 2.50 9.00 to 12.00 Nb8C to 1.00 17 ZG03Cr19Ni11Mo3 0.03 1.50 1.50 0.040 0.030 18.00 to 20.00 3.00 to 3.50 9.00 to 12.00 18 ZG03Cr19Ni11Mo3N 0.03 1.50 1.50 0.040 0.030 18.00 to 20.00 3.00 to 3.50 9.00 to 12.00 N0.10 to 0.20 19 ZG03Cr22Ni6Mo3N 0.03 1.00 2.00 0.035 0.0215 21.00 to 23.00 2.50 to 3.50 4.50 to 6.50 N0.12 to 0.20 20 ZG03Cr25Ni7Mo4WCuN 0.03 1.00 1.50 0.030 0.020 24.00 to 26.00 3.00 to 4.00 6.00 to 8.50 Cu1.00N0.15 to 0.25W1.00 21 ZG03Cr26Ni7Mo4CuN 0.03 1.00 1.00 0.035 0.025 25.00 to 27.00 3.00 to 5.00 6.00 to 8.00 N0.12 to 0.22Cu1.30 22 ZG07Cr19Ni12Mo3 0.07 1.50 1.50 0.040 0.030 18.00 to 20.00 3.00 to 3.50 10.00 to 13.00 23 ZG025Cr20Ni25Mo7Cu1N 0.025 1.00 2.00 0.035 0.020 19.00 to 21.00 6.00 to 7.00 34.00 to 26.00 N0.15 to 0.25Cu0.50 to 1.50 24 ZC025Cr20Ni19Mo7CuN 0.025 1.00 1.20 0.030 0.010 19.50 to 20.50 6.00 to 7.00 17.50 to 19.50 N0.18 to 0.24Cu0.50 to 1.00 25 ZG03Cr26Ni6Mo3Cu3N 0.03 1.00 1.50 0.035 0.025 24.50 to 26.50 2.50 to 3.50 5.00 to 7.00 N0.12 to 0.22Cu2.75 to 3.50 26 ZG03Cr26Ni6Mo3Cu1N 0.03 1.00 2.00 0.030 0.020 24.50 to 26.50 2.50 to 3.50 5.50 to 7.00 N0.12 to 0.25Cu0.80 to 1.30 27 ZG03Cr26Ni6Mo3N 0.03 1.00 2.00 0.035 0.025 24.50 to 26.50 2.50 to 3.50 5.50 to 7.00 N0.12 to 0.25 Note: A single value in the table indicates the maximum limit. 3.3 Mechanical Properties Castings at room temperature shall conform to the mechanical property requirements specified in Table 2.
Foreword II 1 Scope 2 Normative References 3 Technical Requirements 4 Test Methods 5 Inspection Rules 6 Marking, Storage, Packaging and Transportation Annex A (Informative) Comparison Table of Clause Numbers between ISO 11972:2015 and This Standard Annex B (Informative) Heat Treatment Processes of Corrosion-resistant Steel Castings for General Applications
Referred in GB/T 2100-2017:
*GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products
*GB/T 223.4-2008 Alloyed steel - Determination of manganese content - Potentiometric or visual titration method
*GB/T 223.5-2008 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method
*GB/T 223.12-1991 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 223.13-2000 Methods for chemical analysis of iron, steel and alloy-The ammonium ferrous sulfate titration method for the determination of vanadium content
*GBT223.19-
*GB/T 223.24-1994 Methods for chemical analysis of iron, steel and alloy.The extraction seperation-The dimethylglyoxime spectrophotometric method for the determination of nickel content
*GB/T 223.26-2008 Iron, Steel and Alloy - Determination of Molybdenum Content - The Thiocyanate Spectrophotometric Method
*GB/T 223.37-2020 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation
*GB/T 223.40-2007 Iron, Steel and Alloy - Determination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method
*GB/T 223.43-2008 Iron steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method
*GB/T 223.61-1988 Methods for chemical analysis of iron, steel and alloy; The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
*GB/T 223.69-2008 Iron, Steel and Alloy-Determination of Carbon Contents- Gas-volumetric Method after Combustion in the Pipe Furnace
*GB/T 223.85-2009 Steel and iron—Determination of sulfur content—Infrared absorption method after combustion in an induction furnace
*GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1: Method of test at room temperature
*GB/T 229-2020 Metallic materials—Charpy pendulum impact test method
*GB/T 5677-2018 Castings—Radiographic testing
*GB/T 6060.1-2018 Surface roughness comparison specimen—Part 1:Casting surface
*GB/T 6414-2017 Castings - Dimensional Tolerances and Geometrical Tolerances and Machining Allowances
*GB/T 7233.1-2023 Steel castings―Ultrasonic testing―Part 1:Steel castings for general purposes
*GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
*GB/T 9443-2019 Steel and iron castings—Liquid penetrant inspection
*GB/T 9444-2019 Steel and iron castings—Magnetic particle inspection
*GB/T 11170-2008 Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)
*GB/T 11351-2017 Mass tolerances of casting
*GB/T 11352-2009 Carbon steel castings for general engineering purpose
*GB/T 14203-2016 General rules for spark discharge atomic emission spectrometry
*GB/T 15056-2017 Casting surface roughness-Appraising method
*GB/T 20066-2006 Steel and Iron-Sampling and Preparation of Samples for the Determination of Chemical Composition
GB/T 2100-2017 is referred in:
*TB/T 2698-2009 Ball Angle Cock and Combined Dirt Collector for Rolling Stock
*TB/T 2978-2016 Hand breaks of railway freight car
*JB/T 7255-2007 Water ring vacuum pumps and compressors
*CJ/T 186-2018 Floor drain
*T/CECS 488-2017 Rating standard for data centers
*GB/T 13304.1-2008 Steels classification - Part 1: Classification of according to chemical composition
*GB/T 4336-2016/XG1-2017 Carbon and low-alloy steel―Determination of multi-element contents―Spark discharge atomic emission spectrometric method (routine method), includes Amendment 1
*GB 20074-2017 External projections for motorcycles and mopeds
*GB/T 7251.3-2017 Low-voltage switchgear and controlgear assemblies-Part 3:Distribution boards intended to be operated by ordinary persons ( DBO)
*GB/T 34955-2017 Atmospheric radiation effects-Guidelines for single event effects testing for avionics systems
*GB/T 34891-2017 Rolling bearings-Parts made from high-carbon chromium bearing steels- Specifications for heat treatment
*GB/T 20840.6-2017 Instrument transformers-Part 6:Additional general requirements for low-power instrument transformers
*GB/T 12665-2017 Requirements of damp-heat testing of electrical machine for service in general environmental condition
*GB/T 5786-2000 Hexagon head bolts with fine pitch thread - Full thread
*GB/T 810-1988 Small round nuts
*GB/T 3737.1-1983 Union--Assembly
*GB/T 29.1-1988 Hexagon bolts with slot on head; Product grade A and B
*GB/T 3759-1983 Bite type tube fittings; Nuts
*GB/T 3763-1983 Bite type tube fittings; Hexagon thin nuts
*GB/T 3764-1983 Ferrule
*GB/T 4388-2008 Types of open-end wrenches box wrenches and combination wrenches
Code of China
Standard
GB/T 2100-2017  Corrosion-resistanst steel castings for general applications (English Version)
Standard No.GB/T 2100-2017
Statusvalid
LanguageEnglish
File FormatPDF
Word Count7500 words
Price(USD)140.0
Implemented on2018-5-1
Deliveryvia email in 1 business day
Detail of GB/T 2100-2017
Standard No.
GB/T 2100-2017
English Name
Corrosion-resistanst steel castings for general applications
Chinese Name
通用耐蚀钢铸件
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2017-11-01
Implemented on
2018-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 2100-2002 Corrosion-resistant steel castings for general applications
Language
English
File Format
PDF
Word Count
7500 words
Price(USD)
140.0
Keywords
GB/T 2100-2017, GB 2100-2017, GBT 2100-2017, GB/T2100-2017, GB/T 2100, GB/T2100, GB2100-2017, GB 2100, GB2100, GBT2100-2017, GBT 2100, GBT2100
Introduction of GB/T 2100-2017
Codeofchina.com is in charge of this English translation. In case of any doubt about the contents of English translation, the Chinese original shall be considered authoritative. This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 2100-2002 Corrosion-resistanst Steel Castings for General Applications. For the purpose of this standard, the following technical deviations have been made with respect to the GB/T 2100-2002 (the previous edition): — Standard name is modified to Corrosion-resistanst Steel Castings for General Applications; — Designation of 9 materials, ZG06Cr13Ni4Mo, ZG08Cr12Ni1, ZG05Cr26Ni6Mo2N, ZG03Cr22Ni6Mo3N, ZG03-Cr25Ni7Mo4WCuN, ZG03Cr26Ni7Mo4CuN, ZG025Cr20Ni25MoTCu1N, ZG025Cr20Ni19Mo7CuN and ZG03Cr26Ni6Mo3N are added; — The specifications of test pieces for elongation test are modified; — The technical requirements of major repair welding are modified; — Mechanical properties and specifications of heat treatment for ZG20Cr13 are modified. This standard has been redrafted and modified adoption of International Standard ISO 11972:2015 Corrosion-resistanst Cast Steels for General Applications. This standard is changed largely from ISO 11972:2015 in terms of structure. For comparison purposes, a list of the clauses in this standard and the equivalent clauses in the International Standard ISO 11972:2015 is given in the Annex A. There are technical deviations between this standard and the International Standard ISO 11972:2015. A complete list of technical deviations, together with their justifications, is given below: — For normative references, this standard covers adjustment on technical differences so as to adapt to techinical conditions in China, which is centralizedly reflected in Clause 2 "Normative References"; specific adjustment is as follows:  28 normative references of Methods for Chemical Analysis of Iron, Steel and Alloy are added. — In consideration of the applicability of this standard, Clause 4 "Test Methods", Clause 5 "Inspection Rules" and Clause 6 "Marking, Storage, Packaging and Transportation" are added. This standard was proposed and prepared by SAC/TC 54 (National Technical Committee 54 on Foundry of Standardization Administration of China). The previous editions of this standard are as follows: — GB/T 2100-1980, GB/T 2100-2002. Corrosion-resistanst Steel Castings for General Applications 1 Scope This standard specifies the technical requirements, test methods, inspection rules, marking, storage, packaging and transportation of corrosion-resistant steel castings for general applications. This standard is applicable to corrosion-resistant steel castings suitable for broad ranges of application which are intended for a wide variety of corrosion applications. 2 Normative References The following documents, in whole or in part, 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 222 Permissible Tolerances for Chemical Composition of Steel Products GB/T 223.4 Alloyed Steel — Determination of Manganese Content — Potentiometric or Visual Titration Method GB/T 223.5 Steel and Iron — Determination of Acid-soluble Silicon and Total Silicon Content — Reduced Molybdosilicate Spectrophotometric Method 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 223.13 Methods for Chemical Analysis of Iron, Steel and Alloy — The Ammonium Ferrous Sulfate Titration Method for the Determination of Vanadium 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 223.24 Methods for Chemical Analysis of Iron, Steel and Alloy — The Extraction Seperation — The Dimethylglyoxime Spectrophotometric 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 223.37 Methods for Chemical Analysis of Iron, Steel and Alloy — The Indophenal Blue Photometric Methods for the Determination of Nitrogen Content after Distillation Separation GB/T 223.40 Iron, Steel and Alloy — Determination of Niobium Contentby the Sulphochlorophenol S Spectrophotometric Method GB/T 223.43 Iron, Steel and Alloy — Determination of Tungsten Content — Gravimetric Method and Spectrophotometric Method GB/T 223.61 Methods for Chemical Analysis of Iron, Steel and Alloy — The Ammonium Phosphomolybdate Volumetric Method for the Determination of Phosphorus Content GB/T 223.69 Iron, Steel and Alloy — Determination of Carbon Contents — Gas-volumetric Method after Combustion in the Pipe Furnace GB/T 223.85 Steel and Iron — Determination of Sulfur Content — Infrared Absorption Method after Combustion in an Induction Furnace (GB/T 223.85-2009, ISO 4935:1989, IDT) GB/T 228.1 Metallic Materials — Tensile Testing — Part 1: Method of Test at Room Temperature (GB/T 228.1-2010, ISO 6892-1:2009, MOD) GB/T 229 Metallic Materials — Charpy Pendulum Impact Test Method (GB/T 229-2007, ISO 148-1:2006, MOD) GB/T 5677 Radiographic Testing for Steel Castings (GB/T 5677-2077, ISO 4993:1987, IDT) GB/T 6060.1 Roughness Comparison Specimens — Cast Surfaces GB/T 6414 Castings — Dimensional Tolerances and Geometrical Tolerances and Machining Allowances GB/T 7233.1 Steel Castings — Ultrasonic Examination — Part 1: Steel Castings for General Purposes (GB/T 7233.1 2009, ISO 4992-1:2006, MOD) GB/T 8170 Rules of Rounding off for Numerical Values & Expression and Judgement of Limiting Values GB/T 9443 Penetrant Testing for Steel Castings (GB/T 9443-2007, ISO 4987:1992, IDT) GB/T 9444 Magnetic Particle Testing for Steel Castings (GB/T 9444 2007, ISO 4986:1992, IDT) GB/T 11170 Stainless steel — Determination of Multi-element Contents — Spark Discharge Atomic Emission Spectrometric Method (Routine Method) GB/T 11351 Mass Tolerances for Castings GB/T 11352 Carbon Steel Castings for General Engineering (GB/T 11352-2009, ISO 3755:1991, ISO 4990:2003, MOD) GB/T 14203 General Rules for Spark Discharge Atomic Emission Spectrometry GB/T 15056 Evaluation Method on Cast Surface Roughness GB/T 20066 Steel and Iron — Sampling and Preparation of Samples for the Determination of Chemical Composition (GB/T 80066-8006, ISO 14284:1996, IDT)   3 Technical Requirements 3.1 Manufacturing 3.1.1 The steelmaking process may be refined by electric arc furnace and refining furnace or determind by the supplier. 3.1.2 Unless otherwise specified, the casting process shall be determined by the supplier. 3.2 Chemical Composition 3.2.1 The steel castings shall conform to the requirements for material designation anf chemical composition specified in Table 1.3.2.2 The castings shall conform to the requirements for permissible deviation of chemical composition specified in GB/T 222. Table 1 Chemical Composition No Grade designation Chemical composition (m/m) /% C Si Mn P S Cr Mo Ni Other 1 ZG15Cr13 0.15 0.80 0.80 0.035 0.025 11.50 to 13.50 0.50 1.00 2 ZG20Cr13 0.16 to 0.24 1.00 0.60 0.035 0.025 11.50 to 14.00 3 ZG10Cr13Ni2Mo 0.10 1.00 1.00 0.035 0.025 12.00 to 13.50 0.20 to 0.50 1.00 to 2.00 4 ZG06Cr13Ni4Mo 0.06 1.00 1.00 0.035 0.025 12.00 to 13.50 0.70 3.50 to 5.00 Cu0.50, V0.05W0.10 5 ZG06Cr13Ni4 0.06 1.00 1.00 0.035 0.025 12.00 to 13.00 0.70 3.50 to 5.00 6 ZG06Cr16Ni5Mo 0.06 0.80 1.00 0.035 0.025 15.00 to 17.00 0.70 to 1.50 4.00 to 6.00 7 ZG10Cr12Ni1 0.10 0.40 0.50 to 0.80 0.030 0.020 11.5 to 12.50 0.50 0.8 to 1.5 Cu0.30V0.30 8 ZG03Cr19Ni11 0.03 1.50 2.00 0.035 0.025 18.00 to 20.00 9.00 to 12.00 N0.20 9 ZG03Cr19Ni11N 0.03 1.50 2.00 0.040 0.030 18.00 to 20.00 9.00 to 12.00 N0.12 to 0.20 10 ZG07Cr19Ni10 0.07 1.50 1.50 0.040 0.030 18.00 to 20.00 8.00 to 11.00 11 ZG07Cr19Ni11Nb 0.07 1.50 1.50 0.040 0.030 18.00 to 20.00 9.00 to 12.00 Nb8C to 1.00 12 ZG03Cr19Ni11Mo2 0.03 1.50 2.00 0.035 0.025 18.00 to 20.00 2.00 to 2.50 9.00 to 12.00 N0.20 13 ZG03Cr19Ni11Mo2N 0.03 1.50 2.00 0.035 0.030 18.00 to 20.00 2.00 to 2.50 9.00 to 12.00 N0.10 to 0.20 14 ZG05Cr26Ni6Mo2N 0.05 1.00 2.00 0.035 0.025 25.00 to 27.00 1.30 to 2.00 4.50 to 6.50 N0.12 to 0.20 15 ZG07Cr19Ni11Mo2 0.07 1.50 1.50 0.040 0.030 18.00 to 20.00 2.00 to 2.50 9.00 to 12.00 16 ZG07Cr19Ni11Mo2Nb 0.07 1.50 1.50 0.040 0.030 18.00 to 20.00 2.00 to 2.50 9.00 to 12.00 Nb8C to 1.00 17 ZG03Cr19Ni11Mo3 0.03 1.50 1.50 0.040 0.030 18.00 to 20.00 3.00 to 3.50 9.00 to 12.00 18 ZG03Cr19Ni11Mo3N 0.03 1.50 1.50 0.040 0.030 18.00 to 20.00 3.00 to 3.50 9.00 to 12.00 N0.10 to 0.20 19 ZG03Cr22Ni6Mo3N 0.03 1.00 2.00 0.035 0.0215 21.00 to 23.00 2.50 to 3.50 4.50 to 6.50 N0.12 to 0.20 20 ZG03Cr25Ni7Mo4WCuN 0.03 1.00 1.50 0.030 0.020 24.00 to 26.00 3.00 to 4.00 6.00 to 8.50 Cu1.00N0.15 to 0.25W1.00 21 ZG03Cr26Ni7Mo4CuN 0.03 1.00 1.00 0.035 0.025 25.00 to 27.00 3.00 to 5.00 6.00 to 8.00 N0.12 to 0.22Cu1.30 22 ZG07Cr19Ni12Mo3 0.07 1.50 1.50 0.040 0.030 18.00 to 20.00 3.00 to 3.50 10.00 to 13.00 23 ZG025Cr20Ni25Mo7Cu1N 0.025 1.00 2.00 0.035 0.020 19.00 to 21.00 6.00 to 7.00 34.00 to 26.00 N0.15 to 0.25Cu0.50 to 1.50 24 ZC025Cr20Ni19Mo7CuN 0.025 1.00 1.20 0.030 0.010 19.50 to 20.50 6.00 to 7.00 17.50 to 19.50 N0.18 to 0.24Cu0.50 to 1.00 25 ZG03Cr26Ni6Mo3Cu3N 0.03 1.00 1.50 0.035 0.025 24.50 to 26.50 2.50 to 3.50 5.00 to 7.00 N0.12 to 0.22Cu2.75 to 3.50 26 ZG03Cr26Ni6Mo3Cu1N 0.03 1.00 2.00 0.030 0.020 24.50 to 26.50 2.50 to 3.50 5.50 to 7.00 N0.12 to 0.25Cu0.80 to 1.30 27 ZG03Cr26Ni6Mo3N 0.03 1.00 2.00 0.035 0.025 24.50 to 26.50 2.50 to 3.50 5.50 to 7.00 N0.12 to 0.25 Note: A single value in the table indicates the maximum limit. 3.3 Mechanical Properties Castings at room temperature shall conform to the mechanical property requirements specified in Table 2.
Contents of GB/T 2100-2017
Foreword II 1 Scope 2 Normative References 3 Technical Requirements 4 Test Methods 5 Inspection Rules 6 Marking, Storage, Packaging and Transportation Annex A (Informative) Comparison Table of Clause Numbers between ISO 11972:2015 and This Standard Annex B (Informative) Heat Treatment Processes of Corrosion-resistant Steel Castings for General Applications
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040
 
 
Keywords:
GB/T 2100-2017, GB 2100-2017, GBT 2100-2017, GB/T2100-2017, GB/T 2100, GB/T2100, GB2100-2017, GB 2100, GB2100, GBT2100-2017, GBT 2100, GBT2100