GB/T 15062: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 15062-2025 | English | RFQ |
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3 days [Need to translate]
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Wrought superalloy - Seamless tube
| Valid |
GB/T 15062-2025
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| GB/T 15062-2008 | English | 259 |
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3 days [Need to translate]
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Superalloy tube for general application
| Valid |
GB/T 15062-2008
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| GB/T 15062-1994 | English | 239 |
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2 days [Need to translate]
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Heat-resisting superalloy tube for general application
| Obsolete |
GB/T 15062-1994
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Basic data | Standard ID | GB/T 15062-2025 (GB/T15062-2025) | | Description (Translated English) | Wrought superalloy - Seamless tube | | Sector / Industry | National Standard (Recommended) | | Date of Implementation | 2026-03-01 | | Older Standard (superseded by this standard) | GB/T 15062-2008, GB/T 28295-2012 | GB/T 15062-2008: Superalloy tube for general application---This is a DRAFT version for illustration, not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.
Superalloy tube for general application
ICS 77.140
H57
National Standards of People's Republic of China
Replacing GB/T 15062-1994
General purpose high temperature alloy pipe
Posted 2008-05-13
2008-11-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard replaces GB/T 15062-1994 "general purpose high temperature alloy pipe."
This standard compared with GB/T 15062-1994, the main changes are as follows.
--- Increased GH3044, GH3536, GH4163 and other three alloy grades chemical composition, mechanical properties, hardness test, flattening test
Test, flaring test, grain size, ultrasonic testing and intergranular corrosion and other content;
--- Increasing the ultrasonic testing requirements
Grain size requirements
Flaring test, hydraulic test and hardness requirements;
--- The diameter and wall thickness tolerance precision and advanced into ordinary precision;
--- Modify the provisions for chemical analysis and sampling methods;
--- For reinspection rules were modified to be more clear and specific.
The standard proposed by China Iron and Steel Association.
This standard is under the jurisdiction of the National Steel Standardization Technical Committee.
This standard was drafted. Baoshan Iron & Steel Co., Ltd. Special Steel Branch, Metallurgical Industry Information Standards Institute.
The main drafters of this standard. Liu Qun, Xie Wei, Chen Peiju, Liu gems, wearing strong.
This standard replaces the previous editions.
--- GB n188-1982, GB/T 15062-1994.
GB/T 223.49 Methods for chemical analysis of iron, steel and alloy antimony phosphomolybdate blue spectrophotometric determination of phosphorus content
GB/T 223.60 Methods for chemical analysis of iron, steel and alloy perchloric acid dehydration gravimetric method for the determination of silicon content
GB/T 223.62 Methods for chemical analysis of iron, steel and alloy butyl acetate extraction spectrophotometric determination of phosphorus content
GB/T 223.63 Methods for chemical analysis of iron, steel and alloy The sodium (potassium) for Determination of amount
GB/T 223.66 Methods for chemical analysis of iron, steel and alloy The thiocyanate - chlorpromazine hydrochloride - chloroform extraction spectrophotometric determination of the amount of tungsten
GB/T 223.67 Methods for chemical analysis of iron, steel and alloy - The reducing distillation - methylene blue spectrophotometric determination of sulfur content
Determination of sulfur content of potassium iodate titration method after GB/T 223.68 Methods for chemical analysis of iron, steel and alloy tube furnace combustion
The determination of carbon content of the gas volumetric method after GB/T 223.69 Methods for chemical analysis of iron, steel and alloy tube furnace combustion
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