Standard No.:	GB/T 4238-2007
English Name:	Heat-resting Steel Plate, Sheet and Strip
Chinese Name:	耐热钢钢板和钢带
Chinese Classification:	H46    Steel sheet and strip
Professional Classification:	GB    National Standard
ICS Classification:	77.140.50 77.140.50    Flat steel products and semi-products 77.140.50
Issued by:	AQSIQ; SAC
Issued on:	2007-04-25
Implemented on:	2007-10-1
Status:	superseded
Superseded by:	GB/T 4238-2015 Heat-resisting steel plate,sheet and strip GB 4239-1991 Cold rolled stainless steel and heatresisting steel strips
Superseded on:	1991-1-1
Superseding:	GB/T 4239-1991 GB/T 4238-1992 Heat-resisting steel sheets and plates
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	120.0
Delivery:	via email in 1 business day

1. Scope This Standard specifies grades, dimensions, tolerance and shape, technical requirements, test methods, test rules, packaging, marking and product quality certificate of heat-resisting steel plate, sheet and strip. This Standard is applicable to hot-rolled and cold-rolled heat-resisting steel plate, sheet and strip. 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 content of corrigenda) to, or revisions of, any of these publications do not apply. However, Parties to agreements based on this Code 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 222 Permissible Tolerances for Chemical Composition of Steel Products GB/T 223.3 Methods for Chemical Analysis of Iron, Steel and Alloy; the Diantipyrylmethane Phosphomolybdate Gravimetric Method for the Determination of Phosphorus Content GB/T 223.4 Methods for Chemical Analysis of Iron, Steel and Alloy; the Volumetric Method for Determination of Manganese Content by Ammonium Nitrate Oxidation 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 223.8 Methods for Chemical Analysis of Iron, Steel and Alloy; the Sodium Fluoride Separation-EDTA Titration Method for the Determination of Aluminium Content GB/T 223.9 Methods for Chemical Analysis of Iron, Steel and Alloy; the Chrom Azurol S Photometric Method for the Determination of Aluminium Content GB/T 223.10 Methods for Chemical Analysis of Iron, Steel and Alloy; the Cupferron Separation-Chrome Azurol S Photometric Method for the Determination of Aluminium Content GB/T 223.11 Methods for Chemical Analysis of Iron, Steel and Alloy; the Ammonium Persulfate Oxidation Volumetric Method for the Determination of Chromium Content 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