1 Scope
This standard specifies the classification and code, dimension, appearance and permissible deviation, technical requirements, test methods, inspection rules as well as packaging, marking and product quality certificate of stainless steel plate, sheet and strip for pressure equipments
This standard is applicable to hot-rolled and cold-rolled Stainless steel plate, sheet and strip (including coil cutting steel plate) for pressure equipments with width not less than 600mm.
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding amending errors), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to these specifications.
GB/T 222 Permissible Deviations for Chemical Composition of Steel Products
GB/T 223.5 Steel and Iron--Determination of Acid-Soluble Silicon and Total Silicon Content - Reduced Molybdosilicate Spectrophotometric Method (GB/T 223.5-2008, ISO 4829-1:1986, ISO 4829-2:1988, MOD)
GB/T 223.9 Iron Steel and Alloy--Determination of Aluminium Content--Chrom Azurol S Photometric Method
GB/T 223.11 Iron Steel and Alloy--Determination of Chromium Content--Visual Titration or Potentiometric Titration Method (GB/T 223.11—2008, ISO 4937:1986, MOD)
GB/T 223.16 Methods for Chemical Analysis of Iron, Steel and Alloy the Chromotropic Acid Photometric Method for the Determination of Titanium Content
GB/T 223.18 Methods for Chemical Analysis of Iron, Steel and Alloy the Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper 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 Iron Steel and Alloy-Determination of Nickel Content-the Dimethylglyoxime Spectrophotometric Method
GB/T 223.25 Methods for Chemical Analysis of Iron, Steel and Alloy. The Dimethylglyoxime Gravimetric 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 223.28 Methods for Chemical Analysis of Iron Steel and Alloy; the D-Denzoinoxime Gravimetric Method for the Determination of Molybdenum Content
GB/T 223.36 Methods for Chemical Analysis of Iron, Steel and Alloy the Neutral Titration Method for the Determinaion of Nitrogen Content after Distillation Separation
GB/T 223.40 Iron Steel and Alloy—Detetmination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method
GB/T 223.58 Methods for Chemical Analysis of Iron, Steel and Alloy-the Sodium Arsenite-sodium Nitrite Titrimetric Method for the Determination of Manganese Content
GB/T 223.59 Iron Steel and Alloy--Determination of Phosphorus Content--Bismuth Phosphomolybdate Blue Spectrophotometric Method and Antimony Phosphomolybdate Blue Spectrophotometric Method
GB/T 223.60 Methods for Chemical Analysis of Iron, Steel and Alloy the Perchloric Acid Dehydration Gravimetric Method of the Determination of Silicon Content
GB/T 223.62 Methods of Chemical Analysis of Iron, Steel and Alloy; the Butyl Acetate Extraction Photometric Method of the Determination of Phosphorus Content
GB/T 223.68 Methods of Chemical Analysis of Iron, Steel and Alloy; the Potassium Iodate Titration Method After Combustion In the Pipe Furnace of the Determination of Sulfur Content
GB/T 223.69 Iron Steel and Alloy--Determination of Carbon Contents--Gas-Volumetric Method After Combustion In the Pipe Furnace
GB/T 228 Metallic Materials--Tensile Testing At Ambient Temperature (GB/T 228—2002, Eqv ISO 6892:1998)
GB/T 230.1 Metallic Materials--Rockwell Hardness Test Part 1: Test Method (Scale A, B, C, D, E, F, G, H, K, N andt ) (GB/T 230.1—2004, ISO 6508—1:1999, MOD)
GB/T 231.1 Metallic Materials--Brinell Hardness Test--Part 1: Test Method (GB/T 231.1—2002, Eqv ISO 6506-1:1999)
GB/T 232 Metallic Materials--Bend Test (GB/T 232—1999, Eqv ISO 7438:1985)
GB/T 247 General Rule of Package Mark and Certification of Steel Plates (Sheets) and Strips
GB/T 708 Dimension Shape Weight and Deviation of Cold-Rolled Steel Plates and Sheets (GB/T 708—2006, ISO 16162:2000, NEQ)
GB/T 709 Dimension, Shape, Weight and Deviations of Hot-rolled Steel Plates and Sheets (GB/T 709—2006, ISO 7452:2002, ISO 16160:2000, NEQ)
GB/T 2975 Steel and Steel Products--Location and Preparation of Test Pieces of Mechanical Testing (GB/T 2975—1998, Eqv ISO 377:1997)
GB/T 4334 Corrosion of Metals and Alloys--Test Methods of Intergranular Corrosion of Stainless Steels (GB/T 4334—2008, ISO 3651-1:1998, ISO 3651-2:1998, MOD)
GB/T 4340.1 Metallic Materials--Vickers Hardness Test --Part 1: Test Method (GB/T 4340.1—1999, Eqv ISO 6507—1:1997)
GB/T 8170 Rules of Rounding Off of Numerical Values & Expression and Judgement of Limiting Values
Contents
Foreword II
1 Scope
2 Normative References
3 Information for Order
4 Classification and Code
5 Dimension, Appearance, Weight and Permissible Deviation
6 Technical Requirements
7 Test Methods
8 Inspection Rules
9 Packaging, Marking and Quality Certificate
Appendix A (Normative) Density of Stainless Steel
Appendix B (Informative) Heat Treatment System of Stainless Steel
Appendix C (Informative) Comparison Table of Stainless Steel Designations Listed in This Standard
