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GB/T 32285-2024: Hot-rolled steel H piles
Status: Valid GB/T 32285: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 32285-2024 | English | 359 |
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Hot-rolled steel H piles
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GB/T 32285-2024
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| GB/T 32285-2015 | English | 140 |
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Hot-rolled Steel H Piles
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GB/T 32285-2015
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PDF similar to GB/T 32285-2024
Basic data | Standard ID | GB/T 32285-2024 (GB/T32285-2024) | | Description (Translated English) | Hot-rolled steel H piles | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H44 | | Classification of International Standard | 77.140.70 | | Word Count Estimation | 18,151 | | Date of Issue | 2024-04-25 | | Date of Implementation | 2024-11-01 | | Older Standard (superseded by this standard) | GB/T 32285-2015 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 32285-2024: Hot-rolled steel H piles---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 77:140:70
CCSH44
National Standards of People's Republic of China
Replaces GB/T 32285-2015
Hot rolled H-beam pile
Hot-roled steel Hpiles
Released on 2024-04-25
2024-11-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents"
Drafting is required:
This document replaces GB/T 32285-2015 "Hot-rolled H-shaped steel piles": Compared with GB/T 32285-2015, except for structural adjustments and editing
In addition to the changes in performance, the main technical changes are as follows:
a) 47 H-shaped steel pile specifications were added, and the surface area of the H-shaped steel piles was increased (see Table 1);
b) Added Q275 grade and changed Q345 grade to Q355 grade (see Table 3 to Table 6);
c) Deleted Q235AP, Q345AP, Q345EP, Q390AP, Q390EP, Q420AP, Q420EP, Q460DP, Q460EP
Brand (see Table 3 to Table 6 of the:2015 edition):
Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents:
This document was proposed by the China Iron and Steel Association:
This document is under the jurisdiction of the National Technical Committee on Steel Standardization (SAC/TC183):
This document was drafted by: Hebei Jinxi Iron and Steel Group Co:, Ltd:, Maanshan Iron and Steel Co:, Ltd:, Rizhao Steel Holding Group
Co:, Ltd:, Hebei Tianzhu Steel Group Co:, Ltd:, Fujian Sangang Minguang Co:, Ltd:, Anshan Zizhu Heavy Special Steel Co:, Ltd:, Metallurgical
Industrial Information Standards Institute:
The main drafters of this document are: Ma Yongfu, Li Yongfeng, Zhang Weibin, Wei Zhenzhou, Ju Weifeng, Zhou Wenbo, Wu Jiajun, Liu Baoshi, Han Yakun, Cui Yinhui,
Wang Gang, Li Qingzhang, Wei Jian, Hong Ze, Wang Yujie, Wang Dong, and Xu Haochi:
This document was first published in:2015 and this is the first revision:
Hot rolled H-beam pile
1 Scope
This document specifies the ordering content, grade representation method, size, shape, weight and allowable deviation, technical requirements,
Test methods, inspection rules, packaging, marking and quality certificates:
This document is applicable to hot rolled H-beam piles (hereinafter referred to as “H-beam piles”):
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this text:
For documents with no date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies:
in this document:
GB/T 222 Permissible deviation of chemical composition of finished steel products
GB/T 223:3 Methods for chemical analysis of iron, steel and alloys - Diantipyryl methane phosphomolybdic acid gravimetric method for the determination of phosphorus content
GB/T 223:4 Determination of manganese content in steel and alloys - Potentiometric titration or visual titration method
GB/T 223:5 Determination of acid-soluble silicon and total silicon content of iron and steel - Reduced molybdenum silico-silicic acid spectrophotometric method
GB/T 223:9 Determination of aluminum content in steel and alloys - Chrome azurol S spectrophotometric method
GB/T 223:11 Determination of chromium content in steel and alloys Visual titration or potentiometric titration method
GB/T 223:12 Methods for chemical analysis of iron, steel and alloys - Sodium carbonate separation-diphenylcarbazide photometric method for the determination of chromium content
GB/T 223:13 Chemical analysis methods for iron, steel and alloys - Ammonium ferrous sulfate titration method for determination of vanadium content
GB/T 223:14 Chemical analysis methods for iron, steel and alloys - Tantalum extraction spectrophotometric method for determination of vanadium content
GB/T 223:17 Chemical analysis methods for iron, steel and alloys - Determination of titanium content by diantipyryl methane photometric method
GB/T 223:18 Methods for chemical analysis of iron, steel and alloys - Sodium thiosulfate separation-iodine titration method for the determination of copper content
GB/T 223:19 Methods for chemical analysis of iron, steel and alloys - Determination of copper content by the new cuproline-chloroform extraction spectrophotometric method
GB/T 223:23 Determination of nickel content in steel and alloys - Dimethylglyoxime spectrophotometric method
GB/T 223:36 Chemical analysis methods for iron, steel and alloys - Separation by distillation - Neutralization titration method for determination of nitrogen content
GB/T 223:37 Determination of nitrogen content in iron, steel and alloys - Spectrophotometric method using indophenol blue distillation separation
GB/T 223:40 Determination of niobium content in iron, steel and alloys - Chlorosulfonphenol S spectrophotometric method
GB/T 223:53 Chemical analysis methods for iron, steel and alloys - Determination of copper content by flame atomic absorption spectrophotometry
GB/T 223:54 Determination of nickel content in steel and alloys - Flame atomic absorption spectrometry
GB/T 223:58 Methods for chemical analysis of iron, steel and alloys - Sodium arsenite-sodium nitrite titration method for the determination of manganese content
GB/T 223:59 Determination of phosphorus content in iron, steel and alloys - Bismuth phosphomolybdenum blue spectrophotometric method and antimony phosphomolybdenum blue spectrophotometric method
GB/T 223:60 Chemical analysis methods for iron, steel and alloys - Determination of silicon content by perchloric acid dehydration gravimetric method
GB/T 223:61 Methods for chemical analysis of iron, steel and alloys - Ammonium phosphomolybdate volumetric method for the determination of phosphorus content
GB/T 223:62 Methods for chemical analysis of iron, steel and alloys - Determination of phosphorus content by butyl acetate extraction photometric method
GB/T 223:63 Determination of manganese content in iron, steel and alloys - Sodium (potassium) periodate spectrophotometric method
GB/T 223:64 Determination of manganese content in steel and alloys - Flame atomic absorption spectrometry
GB/T 223:67 Determination of sulfur content in iron, steel and alloys - Methylene blue spectrophotometric method
GB/T 223:68 Methods for chemical analysis of iron, steel and alloys - Determination of sulfur content by potassium iodate titration after combustion in a tubular furnace
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