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Русский Translations » 【静设备】 » Химический состав 12MnNiVR-SR в наличии, механические свойст

Химический состав 12MnNiVR-SR в наличии, механические свойства 12MnNiVR-SR

2018-10-31View Original

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I. 12MnNiVR-SR – это сталь высокой прочности с термообработкой, предназначенная для использования в корпусах под давлением согласно стандарту GB19189. Обозначение SR означает, что сталь требует последующей термообработки после сварки.

II. Химический состав стали 12MnNiVR-SR (для резки):
CSiMnPSNiCrMoVCeqPcmPsR: ≤0,15; 0,15–0,40; 1,20–1,60; ≤0,015; ≤0,008; 0,15–0,40; ≤0,30; ≤0,30; 0,02–0,06; ≤0,43; ≤0,24

Translated at 2026-08-02 00:45:08

Original: https://bbs.hcbbs.com/thread-2124372-1-1.html

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