Standard No.:	GB/T 711-2026
English Name:	Hot rolled quality carbon structural steel plate, sheet and strip
Chinese Name:	优质碳素结构钢热轧钢板和钢带
Professional Classification:	GB    National Standard
Issued on:	2026-07-02
Implemented on:	2027-2-1
Status:	to be valid
Superseding:	GB/T 711-2017 Hot-rolled quality carbon structural steel plates sheets and strips GB/T 8749-2021 Hot-rolled quality carbon structural steel strip
Target Language:	English
File Format:	PDF
Word Count:	7000 words
Translation Price(USD):	210.0
Delivery:	via email in 1 business day

Hot rolled quality carbon structural steel plate, sheet and strip 1 Scope This document specifies the classification and codes, ordering contents, manufacturing processes, technical requirements, test methods, inspection rules, as well as packaging, marking, and quality certificate for hot rolled quality carbon structural steel plate, sheet and strip. This document is applicable to the production, inspection and delivery of hot rolled quality carbon structural steel plate, sheet and strip with a thickness not greater than 100mm (hereinafter referred to as "steel plates, sheets and strips"). 2 Normative references The following referenced documents are indispensable for the application of this document. 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 Steels and alloys - Permissible deviations of product analyzed chemical composition GB/T 223 (all parts) Methods for chemical analysis of iron, steel and alloy GB/T 224 Determination of the depth of decarburization of steels GB/T 228.1 Metallic materials - Tensile testing - Part 1: Method of test at room temperature GB/T 229 Metallic materials - Charpy pendulum impact test method GB/T 232 Metallic materials - Bend test GB/T 247 General rules of package, mark and certification for steel plate, sheet and strip GB/T 709 Dimension, shape, weight and tolerances for hot-rolled steel plates and sheets GB/T 2970 Method for ultrasonic testing of thicker steel plates GB/T 2975 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing GB/T 4336 Carbon and low-alloy steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (routine method) GB/T 6394 Determination of estimating the average grain size of metal GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values GB/T 10561 Determination of content of nonmetallic inclusions in steel - Micrographic method using standard diagrams GB/T 11261 Steel and iron - Determination of oxygen content - The pulse heating inert gas fusion-infra-red absorption method GB/T 17505 Steel and steel products - General technical delivery requirements GB/T 20066 Steel and iron - Sampling and preparation of samples for the determination of chemical composition GB/T 20123 Steel and iron - Determination of total carbon and sulfur content - Infrared absorption method after combustion in an induction furnace (routine method) GB/T 20124 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (routine method) GB/T 20125 Low-alloy steel - Determination of multi-element contents - Inductively coupled plasma atomic emission spectrometric method GB/T 34474 Methods for determination of banded structure of steels 3 Terms and definitions No terms and definitions are defined in this document. 4 Classification and codes Steel plates, sheets and strips are classified by edge state: a) Cut edge (EC); b) Mill edge (EM).

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification and codes 5 Ordering contents 6 Manufacturing processes 7 Technical requirements 8 Test methods 9 Inspection rules 10 Packaging, marking and quality certificate Annex A (Normative) Dimensions, shape, weight and permissible deviations of hot-rolled steel strips with width less than 600 mm