ZA7203765B - A process for the production of a reinforcement rod steel for prestressed concrete - Google Patents

A process for the production of a reinforcement rod steel for prestressed concrete

Info

Publication number
ZA7203765B
ZA7203765B ZA723765A ZA7203765A ZA7203765B ZA 7203765 B ZA7203765 B ZA 7203765B ZA 723765 A ZA723765 A ZA 723765A ZA 7203765 A ZA7203765 A ZA 7203765A ZA 7203765 B ZA7203765 B ZA 7203765B
Authority
ZA
South Africa
Prior art keywords
production
prestressed concrete
reinforcement rod
rod steel
steel
Prior art date
Application number
ZA723765A
Inventor
W Heller
Original Assignee
Krupp Ag Huettenwerke
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
Priority to DE2131318A priority Critical patent/DE2131318C3/de
Application filed by Krupp Ag Huettenwerke filed Critical Krupp Ag Huettenwerke
Publication of ZA7203765B publication Critical patent/ZA7203765B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/08Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
ZA723765A 1971-06-24 1972-06-01 A process for the production of a reinforcement rod steel for prestressed concrete ZA7203765B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2131318A DE2131318C3 (en) 1971-06-24 1971-06-24

Publications (1)

Publication Number Publication Date
ZA7203765B true ZA7203765B (en) 1973-03-28

Family

ID=5811654

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA723765A ZA723765B (en) 1971-06-24 1972-06-01 A process for the production of a reinforcement rod steel for prestressed concrete
ZA723765A ZA7203765B (en) 1971-06-24 1972-06-01 A process for the production of a reinforcement rod steel for prestressed concrete

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ZA723765A ZA723765B (en) 1971-06-24 1972-06-01 A process for the production of a reinforcement rod steel for prestressed concrete

Country Status (17)

Country Link
US (1) US3810793A (en)
JP (1) JPS52446B1 (en)
AT (1) AT327977B (en)
BE (1) BE784097A (en)
BR (1) BR7204065D0 (en)
CA (1) CA958311A (en)
CH (1) CH586751A5 (en)
DE (1) DE2131318C3 (en)
ES (1) ES403952A1 (en)
FR (1) FR2143382B1 (en)
GB (1) GB1334349A (en)
IT (1) IT965788B (en)
LU (1) LU65413A1 (en)
NL (1) NL156446B (en)
SE (1) SE382076B (en)
TR (1) TR17213A (en)
ZA (2) ZA723765B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394611B1 (en) * 1977-03-14 1980-07-18 Sodetal
GB1576944A (en) * 1977-06-20 1980-10-15 British Steel Corp Production of steeel rod or bar
JPS553322A (en) * 1978-06-19 1980-01-11 Nippon Kokan Kk Blast furnace water slag equipment net washing method
US4784922A (en) * 1985-10-11 1988-11-15 Mitsubishi Steel Mfg. Co., Ltd. Corrosion-resistant clad steel and method for producing the same
DE3631928C2 (en) * 1986-09-19 1994-06-09 Aicher Max Process for the production of rolled steel products
GB2297094B (en) * 1995-01-20 1998-09-23 British Steel Plc Improvements in and relating to Carbide-Free Bainitic Steels
DK1627931T3 (en) * 2003-04-25 2018-11-05 Tubos De Acero De Mexico S A Seamless steel tube which is intended to be used as a guide pipe and production method thereof
JP2009541589A (en) * 2006-06-29 2009-11-26 テナリス・コネクシヨンズ・アクチエンゲゼルシヤフト Seamless precision steel pipe for hydraulic cylinders with improved isotropic toughness at low temperatures and method for obtaining the same
MX2007004600A (en) * 2007-04-17 2008-12-01 Tubos De Acero De Mexico S A Seamless steel pipe for use as vertical work-over sections.
EP2006589B1 (en) * 2007-06-22 2011-08-31 Tenaris Connections Aktiengesellschaft Threaded joint with energizable seal
EP2009340B1 (en) 2007-06-27 2010-12-08 Tenaris Connections Aktiengesellschaft Threaded joint with pressurizable seal
US7862667B2 (en) 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
EP2017507B1 (en) * 2007-07-16 2016-06-01 Tenaris Connections Limited Threaded joint with resilient seal ring
DE602007013892D1 (en) 2007-08-24 2011-05-26 Tenaris Connections Ag Threaded connector with high radial load and differently treated surfaces
DE602007008890D1 (en) * 2007-08-24 2010-10-14 Tenaris Connections Ag Method for increasing the fatigue resistance of a screw connection
MX2010005532A (en) * 2007-11-19 2011-02-23 Tenaris Connections Ltd High strength bainitic steel for octg applications.
AT471433T (en) * 2008-02-29 2010-07-15 Tenaris Connections Ag Threaded connecting piece with improved elastic seal rings
BRPI0904814B1 (en) * 2008-11-25 2020-11-10 Maverick Tube, Llc method of manufacturing a steel product
EP2243920A1 (en) 2009-04-22 2010-10-27 Tenaris Connections Aktiengesellschaft Threaded joint for tubes, pipes and the like
EP2325435B2 (en) * 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
EP2372208B1 (en) * 2010-03-25 2013-05-29 Tenaris Connections Limited Threaded joint with elastomeric seal flange
EP2372211B1 (en) 2010-03-26 2015-06-03 Tenaris Connections Ltd. Thin-walled pipe joint and method to couple a first pipe to a second pipe
IT1403688B1 (en) 2011-02-07 2013-10-31 Dalmine Spa Thick-walled steel pipes with excellent low temperature hardness and resistance to sulphide stress corrosion cracking.
IT1403689B1 (en) 2011-02-07 2013-10-31 Dalmine Spa High strength steel tubes with excellent low temperature hardness and corrosion resistance under sulfide stresses.
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
US9340847B2 (en) 2012-04-10 2016-05-17 Tenaris Connections Limited Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
WO2014108756A1 (en) 2013-01-11 2014-07-17 Tenaris Connections Limited Galling resistant drill pipe tool joint and corresponding drill pipe
US9187811B2 (en) 2013-03-11 2015-11-17 Tenaris Connections Limited Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes

Also Published As

Publication number Publication date
BE784097A1 (en)
GB1334349A (en) 1973-10-17
TR17213A (en) 1976-05-02
US3810793A (en) 1974-05-14
CA958311A (en) 1974-11-26
DE2131318B2 (en) 1973-05-17
NL7208702A (en) 1972-12-28
FR2143382A1 (en) 1973-02-02
IT965788B (en) 1974-02-11
ATA538772A (en) 1975-05-15
FR2143382B1 (en) 1974-08-30
BR7204065D0 (en) 1973-05-15
NL156446B (en) 1978-04-17
SE382076B (en) 1976-01-12
JPS52446B1 (en) 1977-01-07
ZA723765B (en) 1973-03-28
ES403952A1 (en) 1975-05-01
DE2131318C3 (en) 1973-12-06
BE784097A (en) 1972-09-18
DE2131318A1 (en) 1972-12-28
LU65413A1 (en) 1972-08-24
CA958311A1 (en)
AT327977B (en) 1976-02-25
CH586751A5 (en) 1977-04-15

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