GB1334153A - Steel rod or bar - Google Patents

Steel rod or bar

Info

Publication number
GB1334153A
GB1334153A GB1334153DA GB1334153A GB 1334153 A GB1334153 A GB 1334153A GB 1334153D A GB1334153D A GB 1334153DA GB 1334153 A GB1334153 A GB 1334153A
Authority
GB
United Kingdom
Prior art keywords
rod
bar
rods
cold
rolling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Steel Corp
Original Assignee
British Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Steel Corp filed Critical British Steel Corp
Publication of GB1334153A publication Critical patent/GB1334153A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
GB1334153D 1971-04-21 1971-04-21 Steel rod or bar Expired GB1334153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1055771 1971-04-21

Publications (1)

Publication Number Publication Date
GB1334153A true GB1334153A (en) 1973-10-17

Family

ID=9970041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1334153D Expired GB1334153A (en) 1971-04-21 1971-04-21 Steel rod or bar

Country Status (4)

Country Link
AU (1) AU469895B2 (enrdf_load_stackoverflow)
DE (1) DE2219295A1 (enrdf_load_stackoverflow)
GB (1) GB1334153A (enrdf_load_stackoverflow)
IT (1) IT954723B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157199A (en) * 1984-04-09 1985-10-23 Dr Faiz Alam Noor Ribbed cold worked high yield model reinforcement
GB2286782A (en) * 1994-02-16 1995-08-30 Ccl Systems Ltd Thread formation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423605A1 (fr) * 1978-04-21 1979-11-16 Trouillard Sa Procede de precontrainte avec armatures speciales d'un type unique pour les cas de precontrainte mixte
JPS61261430A (ja) * 1985-05-14 1986-11-19 Shinko Kosen Kogyo Kk 高強度高靭性鋼線の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157199A (en) * 1984-04-09 1985-10-23 Dr Faiz Alam Noor Ribbed cold worked high yield model reinforcement
GB2286782A (en) * 1994-02-16 1995-08-30 Ccl Systems Ltd Thread formation
GB2286782B (en) * 1994-02-16 1997-04-02 Ccl Systems Ltd Connection system for deformed steel reinforcing rods
US5776001A (en) * 1994-02-16 1998-07-07 Ccl Systems Limited Thread formation

Also Published As

Publication number Publication date
DE2219295A1 (enrdf_load_stackoverflow) 1972-11-02
AU469895B2 (en) 1976-02-26
IT954723B (it) 1973-09-15
AU4138672A (en) 1974-01-03

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Legal Events

Date Code Title Description
PS Patent sealed
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
PCNP Patent ceased through non-payment of renewal fee