GB/T 13401-2017: Translated English of Chinese Standard. (GBT 13401-2017, GB/T13401-2017, GBT13401-2017): Steel buttwelding pipe fittings - Technical specificationThis Standard specifies technical requirements such as order content, materials, manufacturing, heat treatment, inspection and testing, welding repair, surface protection and packaging, and product quality certificate for steel buttwelding pipe fittings. This Standard is applicable to pipe fittings specified in GB/T 12459. Other pipe fittings may refer to this Standard for use. |
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Sommario
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| 5 | |
| 6 | |
Materials | 7 |
Manufacturing | 8 |
Heat treatment | 12 |
Inspection and testing | 14 |
Welding repair | 23 |
Surface protection and packaging | 24 |
Annex A normative | 26 |
Annex B informative Raw materials to manufacture pipe fittings | 28 |
Parole e frasi comuni
absorption energy according to NB/T allowed alloy steel analysis applicable ASTM austenitic stainless steel bars batch carbon steel pipe Chemical composition China Conduct conforming corresponding corrosion crosses cutting Designation Standard number determination direction directly document Elongation Figure Forgings formed GB/T heat treatment High impact test Industry Inspection and testing length less listed longitudinal welds low temperature steel lower magnetic particle marked material level maximum Mechanical meet the requirements metal negotiated Negotiated by supplier Nondestructive testing Normalizing number Designation Standard Perform piece by piece pipe fitting manufacturer pressure equipment pressure vessels properties provisions purchaser qualification quenching raw materials Refer regulations related specifications relevant represent sample Seamless stainless steel pipe Standard number Designation Standard Specification steel category steel pipe fittings steel plate structural steels subjected supplier supplier and purchaser surface Table tempering tensile test test method trimmed Types weld layout welded pipe fittings welding repair
Informazioni bibliografiche
| Titolo | GB/T 13401-2017: Translated English of Chinese Standard. (GBT 13401-2017, GB/T13401-2017, GBT13401-2017): Steel buttwelding pipe fittings - Technical specification |
| Autore | https://www.chinesestandard.net |
| Editore | https://www.chinesestandard.net, 2021 |
| Lunghezza | 36 pagine |
| Esporta citazione | BiBTeX EndNote RefMan |