GB/T 11264-2025 Hot-rolled light rails English, Anglais, Englisch, Inglés, えいご
This is a draft translation for reference among interesting stakeholders. The finalized translation (passing through draft translation, self-check, revision and verification) will be delivered upon being ordered.
ICS 77.140.70 CCS H 44
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 11264-2025
Replaces GB/T 11264-2012, GB/T 11265-1989, GB/T 11266-1989
Hot-rolled light rails
Issued on 2025-08-29 | Implemented on 2026-03-01
Issued by
State Administration for Market Regulation
Standardization Administration of China
Contents
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Ordering content
5 Manufacturing process
6 Technical requirements
7 Test methods
8 Acceptance rules
9 Packaging, marking and quality certificate
Hot-rolled light rails
1 Scope
This document specifies the ordering content, manufacturing process, technical requirements, test methods, acceptance rules, and packaging, marking and quality certificates for hot-rolled light rails, baseplates for light rails, and joint bars for light rails.
This document applies to hot-rolled light rails (hereinafter referred to as "light rails") for track use in mining, forestry, and other industries, as well as hot-rolled baseplates for light rails (hereinafter referred to as "baseplates") and hot-rolled joint bars for light rails (hereinafter referred to as "joint bars").
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the editions cited apply. For undated references, the latest edition (including any amendments) applies.
GB/T 223.5 Iron and steel—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 alloys—Determination of chromium content—Diphenylcarbazide spectrophotometric method after sodium carbonate separation
GB/T 223.53 Methods for chemical analysis of iron, steel and alloys—Determination of copper content—Flame atomic absorption spectrophotometric method
GB/T 223.54 Iron, steel and alloys—Determination of nickel content—Flame atomic absorption spectrometric method
GB/T 223.59 Iron, steel and alloys—Determination of phosphorus content—Bismuth phosphomolybdenum blue spectrophotometry and antimony phosphomolybdenum blue spectrophotometry
GB/T 223.63 Iron, steel and alloys—Determination of manganese content—Sodium periodate (potassium) spectrophotometric method
GB/T 223.68 Methods for chemical analysis of iron, steel and alloys—Determination of sulfur content after combustion in the tube furnace—Potassium iodate titration method
GB/T 223.69 Iron, steel and alloys—Determination of carbon content—Gas-volumetric method after combustion in the tube furnace
GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature
GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method
GB/T 700-2006 Carbon structural steels
GB/T 2101 General requirements for acceptance, packaging, marking, and quality certification of section steel
GB/T 2975 Steel and steel products—Location and preparation of 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 20066 Steel and iron—Sampling and preparation of samples for the determination of chemical composition
YB/T 081 Technical standard of metallurgy—Rules for rounding off of numerical values and judgement of testing values
3 Terms and definitions
This document does not define any terms and definitions.
4 Ordering content
Contracts ordering according to this document shall include at least the following technical contents:
a) Document number;
b) Product name (light rail, baseplate and joint bar);
c) Steel grade;
d) Type;
e) Delivery length;
f) Weight;
g) Other requirements.
5 Manufacturing process
5.1 Smelting method
Steel shall be smelted by basic oxygen furnace or electric furnace. Steel for light rails shall be refined by secondary metallurgy process.
5.2 Delivery condition
Light rails, baseplates and joint bars shall be delivered in the hot-rolled condition.**
6 Technical requirements
6.1 Steel grades and chemical composition
6.1.1 Light rail
6.1.1.1 Steel grades and chemical composition (ladle analysis) shall comply with the requirements specified in Table 1.
GB/T 11264-2025 Hot-rolled light rails English, Anglais, Englisch, Inglés, えいご
This is a draft translation for reference among interesting stakeholders. The finalized translation (passing through draft translation, self-check, revision and verification) will be delivered upon being ordered.
ICS 77.140.70 CCS H 44
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 11264-2025
Replaces GB/T 11264-2012, GB/T 11265-1989, GB/T 11266-1989
Hot-rolled light rails
Issued on 2025-08-29 | Implemented on 2026-03-01
Issued by
State Administration for Market Regulation
Standardization Administration of China
Contents
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Ordering content
5 Manufacturing process
6 Technical requirements
7 Test methods
8 Acceptance rules
9 Packaging, marking and quality certificate
Hot-rolled light rails
1 Scope
This document specifies the ordering content, manufacturing process, technical requirements, test methods, acceptance rules, and packaging, marking and quality certificates for hot-rolled light rails, baseplates for light rails, and joint bars for light rails.
This document applies to hot-rolled light rails (hereinafter referred to as "light rails") for track use in mining, forestry, and other industries, as well as hot-rolled baseplates for light rails (hereinafter referred to as "baseplates") and hot-rolled joint bars for light rails (hereinafter referred to as "joint bars").
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the editions cited apply. For undated references, the latest edition (including any amendments) applies.
GB/T 223.5 Iron and steel—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 alloys—Determination of chromium content—Diphenylcarbazide spectrophotometric method after sodium carbonate separation
GB/T 223.53 Methods for chemical analysis of iron, steel and alloys—Determination of copper content—Flame atomic absorption spectrophotometric method
GB/T 223.54 Iron, steel and alloys—Determination of nickel content—Flame atomic absorption spectrometric method
GB/T 223.59 Iron, steel and alloys—Determination of phosphorus content—Bismuth phosphomolybdenum blue spectrophotometry and antimony phosphomolybdenum blue spectrophotometry
GB/T 223.63 Iron, steel and alloys—Determination of manganese content—Sodium periodate (potassium) spectrophotometric method
GB/T 223.68 Methods for chemical analysis of iron, steel and alloys—Determination of sulfur content after combustion in the tube furnace—Potassium iodate titration method
GB/T 223.69 Iron, steel and alloys—Determination of carbon content—Gas-volumetric method after combustion in the tube furnace
GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature
GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method
GB/T 700-2006 Carbon structural steels
GB/T 2101 General requirements for acceptance, packaging, marking, and quality certification of section steel
GB/T 2975 Steel and steel products—Location and preparation of 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 20066 Steel and iron—Sampling and preparation of samples for the determination of chemical composition
YB/T 081 Technical standard of metallurgy—Rules for rounding off of numerical values and judgement of testing values
3 Terms and definitions
This document does not define any terms and definitions.
4 Ordering content
Contracts ordering according to this document shall include at least the following technical contents:
a) Document number;
b) Product name (light rail, baseplate and joint bar);
c) Steel grade;
d) Type;
e) Delivery length;
f) Weight;
g) Other requirements.
5 Manufacturing process
5.1 Smelting method
Steel shall be smelted by basic oxygen furnace or electric furnace. Steel for light rails shall be refined by secondary metallurgy process.
5.2 Delivery condition
Light rails, baseplates and joint bars shall be delivered in the hot-rolled condition.**
6 Technical requirements
6.1 Steel grades and chemical composition
6.1.1 Light rail
6.1.1.1 Steel grades and chemical composition (ladle analysis) shall comply with the requirements specified in Table 1.
