RU93005855A - METHOD OF MANUFACTURING ARMATURE STEEL OF A PERIODIC PROFILE - Google Patents

METHOD OF MANUFACTURING ARMATURE STEEL OF A PERIODIC PROFILE

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Publication number
RU93005855A
RU93005855A RU93005855/02A RU93005855A RU93005855A RU 93005855 A RU93005855 A RU 93005855A RU 93005855/02 A RU93005855/02 A RU 93005855/02A RU 93005855 A RU93005855 A RU 93005855A RU 93005855 A RU93005855 A RU 93005855A
Authority
RU
Russia
Prior art keywords
periodic profile
steel
manufacturing armature
armature steel
manufacturing
Prior art date
Application number
RU93005855/02A
Other languages
Russian (ru)
Other versions
RU2034049C1 (en
Inventor
В.Д. Есипов
Б.В. Мичурин
Н.А. Вихрев
В.И. Красильников
В.Н. Логинов
С.И. Поздняков
Original Assignee
Акционерное общество открытого типа "Череповецкий сталепрокатный завод"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Череповецкий сталепрокатный завод" filed Critical Акционерное общество открытого типа "Череповецкий сталепрокатный завод"
Priority to RU93005855A priority Critical patent/RU2034049C1/en
Priority claimed from RU93005855A external-priority patent/RU2034049C1/en
Application granted granted Critical
Publication of RU2034049C1 publication Critical patent/RU2034049C1/en
Publication of RU93005855A publication Critical patent/RU93005855A/en

Links

Claims (1)

Цель: получение арматурной стали классов прочности А-500, А-600 из недефицитных и дешевых марок стали с использованием холодного профилирования. Сущность изобретения: способ включает горячую прокатку заготовки гладкого профиля из низкоуглеродистых нелегированных марок стали с содержанием углерода не более 0,24%, рекристаллизационный отжиг и профилирование в холодном состоянии с относительным обжатием 12-18%.Objective: to obtain reinforcing steel of strength classes A-500, A-600 from non-deficient and cheap steel grades using cold profiling. The inventive method includes hot rolling a billet smooth profile of low carbon unalloyed steel grades with a carbon content of not more than 0.24%, recrystallization annealing and cold profiling with a relative reduction of 12-18%.
RU93005855A 1993-02-18 1993-02-18 Method for production of die-rolled reinforcing-bar steel RU2034049C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93005855A RU2034049C1 (en) 1993-02-18 1993-02-18 Method for production of die-rolled reinforcing-bar steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93005855A RU2034049C1 (en) 1993-02-18 1993-02-18 Method for production of die-rolled reinforcing-bar steel

Publications (2)

Publication Number Publication Date
RU2034049C1 RU2034049C1 (en) 1995-04-30
RU93005855A true RU93005855A (en) 1995-11-27

Family

ID=20136532

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93005855A RU2034049C1 (en) 1993-02-18 1993-02-18 Method for production of die-rolled reinforcing-bar steel

Country Status (1)

Country Link
RU (1) RU2034049C1 (en)

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