HK1207672A1 - H-shaped steel and process for producing same - Google Patents

H-shaped steel and process for producing same

Info

Publication number
HK1207672A1
HK1207672A1 HK15108389.5A HK15108389A HK1207672A1 HK 1207672 A1 HK1207672 A1 HK 1207672A1 HK 15108389 A HK15108389 A HK 15108389A HK 1207672 A1 HK1207672 A1 HK 1207672A1
Authority
HK
Hong Kong
Prior art keywords
shaped steel
producing same
producing
same
steel
Prior art date
Application number
HK15108389.5A
Other languages
English (en)
Chinese (zh)
Inventor
溝口昌毅
市川和利
光安和章
杉山博
Original Assignee
Nippon Steel & Sumitomo Metal 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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of HK1207672A1 publication Critical patent/HK1207672A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/088—H- or I-sections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Metal Rolling (AREA)
HK15108389.5A 2012-11-26 2015-08-28 H-shaped steel and process for producing same HK1207672A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012257892 2012-11-26
PCT/JP2013/080660 WO2014080818A1 (ja) 2012-11-26 2013-11-13 Ｈ形鋼及びその製造方法

Publications (1)

Publication Number Publication Date
HK1207672A1 true HK1207672A1 (en) 2016-02-05

Family

ID=50776001

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15108389.5A HK1207672A1 (en) 2012-11-26 2015-08-28 H-shaped steel and process for producing same

Country Status (8)

Country Link
US (1) US9482005B2 (ja)
EP (1) EP2865779B1 (ja)
JP (1) JP5655984B2 (ja)
CN (1) CN104487604B (ja)
HK (1) HK1207672A1 (ja)
MY (1) MY167068A (ja)
SG (1) SG11201500113TA (ja)
WO (1) WO2014080818A1 (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10060002B2 (en) 2013-12-16 2018-08-28 Nippon Steel & Sumitomo Metal Corporation H-section steel and method of producing the same
CN113215501B (zh) * 2014-01-24 2022-09-20 罗奇钢铁公司 热轧超高强度钢带产品
US10280476B2 (en) * 2014-04-15 2019-05-07 Nippon Steel & Sumitomo Metal Corporation H-section steel and method of producing the same
JP6344191B2 (ja) * 2014-10-15 2018-06-20 新日鐵住金株式会社 靭性に優れた高強度極厚ｈ形鋼及びその製造方法
JP6354572B2 (ja) * 2014-10-27 2018-07-11 新日鐵住金株式会社 低温用ｈ形鋼及びその製造方法
JP6447286B2 (ja) * 2015-03-19 2019-01-09 新日鐵住金株式会社 Ｈ形鋼の製造方法及びｈ形鋼製品
CN105586534B (zh) * 2016-02-22 2017-08-25 山东钢铁股份有限公司 一种特厚低韧脆转变温度的热轧h型钢及其生产方法
KR20180102175A (ko) * 2016-03-02 2018-09-14 신닛테츠스미킨 카부시키카이샤 저온용 h형강 및 그 제조 방법
JP6662156B2 (ja) * 2016-04-04 2020-03-11 日本製鉄株式会社 低温用ｈ形鋼及びその製造方法
WO2018115925A1 (en) * 2016-12-19 2018-06-28 Arcelormittal Steel section having a thickness of at least 100mm and method of manufacturing the same
JP6468408B2 (ja) * 2016-12-21 2019-02-13 新日鐵住金株式会社 Ｈ形鋼及びその製造方法
US11041231B2 (en) * 2017-03-15 2021-06-22 Nippon Steel Corporation H-section steel and method of producing the same
CN107904368A (zh) * 2017-11-03 2018-04-13 山东钢铁股份有限公司 一种轧后微合金化h型钢低温性能挽救方法
EP3572547A4 (en) * 2018-03-23 2020-07-29 Nippon Steel Corporation H-SHAPED ROLLED STEEL AND ITS MANUFACTURING PROCESS
CN108642381B (zh) * 2018-05-16 2020-02-18 山东钢铁股份有限公司 一种屈服强度460MPa级热轧高韧性耐低温H型钢及其制备方法
CN108893675B (zh) * 2018-06-19 2020-02-18 山东钢铁股份有限公司 一种屈服强度500MPa级厚规格热轧H型钢及其制备方法
CN110527915B (zh) * 2019-09-25 2020-12-01 马鞍山钢铁股份有限公司 一种460MPa级热轧H型钢及其生产方法
CN110578090A (zh) * 2019-09-25 2019-12-17 马鞍山钢铁股份有限公司 一种屈服强度500MPa级热轧H型钢及生产方法
CN112458364B (zh) * 2020-11-04 2021-09-03 马鞍山钢铁股份有限公司 一种超厚规格热轧h型钢及其生产方法
CN112410665B (zh) * 2020-11-10 2021-10-29 马鞍山钢铁股份有限公司 一种抑制晶粒长大的厚重热轧h型钢及其生产方法
CN113699441B (zh) * 2021-07-29 2022-10-04 马鞍山钢铁股份有限公司 一种低温冲击韧性良好的翼缘超厚热轧h型钢及其生产方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4990196A (en) 1988-06-13 1991-02-05 Nippon Steel Corporation Process for manufacturing building construction steel having excellent fire resistance and low yield ratio
JP2579841B2 (ja) 1991-03-08 1997-02-12 新日本製鐵株式会社 圧延ままで耐火性及び靱性の優れた粒内フェライト系形鋼の製造方法
JP2607796B2 (ja) 1992-03-16 1997-05-07 新日本製鐵株式会社 靭性の優れた低合金圧延形鋼の製造方法
JP3181448B2 (ja) 1993-09-27 2001-07-03 新日本製鐵株式会社 含酸化物分散鋳片及びその鋳片による靱性の優れた圧延形鋼の製造方法
US5743972A (en) 1995-08-29 1998-04-28 Kawasaki Steel Corporation Heavy-wall structural steel and method
JP3412997B2 (ja) 1996-01-17 2003-06-03 新日本製鐵株式会社 高張力圧延鋼材及びその製造方法
JP3507259B2 (ja) 1996-11-15 2004-03-15 新日本製鐵株式会社 ５９０ＭＰａ級圧延形鋼およびその製造方法
JP3863647B2 (ja) 1997-10-24 2006-12-27 新日本製鐵株式会社 トンネル支保工用ｈ形鋼およびその製造方法
JP3509603B2 (ja) * 1998-03-05 2004-03-22 Ｊｆｅスチール株式会社 靱性に優れた降伏強さが３２５ＭＰａ以上の極厚Ｈ形鋼
JP3718348B2 (ja) 1998-07-31 2005-11-24 新日本製鐵株式会社 高強度高靱性圧延形鋼とその製造方法
US6258181B1 (en) 1998-08-05 2001-07-10 Nippon Steel Corporation Structural steel excellent in wear resistance and fatigue resistance property and method of producing the same
JP2000080440A (ja) 1998-08-31 2000-03-21 Kawasaki Steel Corp 高強度冷延薄鋼板およびその製造方法
JP2000328174A (ja) 1999-05-14 2000-11-28 Nippon Steel Corp フィレット部靭性および耐ｕｔ欠陥特性の優れたｈ形鋼およびその製造方法
JP4464486B2 (ja) 1999-06-22 2010-05-19 新日本製鐵株式会社 高強度高靱性圧延形鋼とその製造方法
JP4231226B2 (ja) 2000-04-04 2009-02-25 新日本製鐵株式会社 圧延ｈ形鋼の製造方法
JP3863413B2 (ja) 2001-11-22 2006-12-27 株式会社神戸製鋼所 高靭性高張力非調質厚鋼板およびその製造方法
US7416617B2 (en) 2002-10-01 2008-08-26 Sumitomo Metal Industries, Ltd. High strength seamless steel pipe excellent in hydrogen-induced cracking resistance
JP3960341B2 (ja) 2005-05-17 2007-08-15 住友金属工業株式会社 熱加工制御型５９０ＭＰａ級Ｈ形鋼及びその製造方法
JP4506985B2 (ja) 2006-04-06 2010-07-21 住友金属工業株式会社 極厚鋼材及びその製造方法
JP5292784B2 (ja) 2006-11-30 2013-09-18 新日鐵住金株式会社 低温靱性に優れた高強度ラインパイプ用溶接鋼管及びその製造方法
US8303734B2 (en) 2008-07-30 2012-11-06 Nippon Steel Corporation High strength thick steel material and high strength giant H-shape excellent in toughness and weldability and methods of production of same
CN101397627B (zh) 2008-10-31 2010-12-22 莱芜钢铁股份有限公司 一种耐火耐候抗震钢及其生产方法
CN101407893B (zh) 2008-11-25 2011-04-06 武汉钢铁(集团)公司 一种高强度大线能量焊接耐火抗震建筑用钢及其生产方法
JP5402560B2 (ja) 2009-11-19 2014-01-29 新日鐵住金株式会社 鋼と圧延鋼材の製造方法
JP4855553B2 (ja) 2009-11-27 2012-01-18 新日本製鐵株式会社 高強度極厚ｈ形鋼及びその製造方法
JP5471523B2 (ja) * 2010-01-29 2014-04-16 新日鐵住金株式会社 靱性に優れた高強度極厚ｈ形鋼およびその製造方法
JP5425702B2 (ja) * 2010-02-05 2014-02-26 株式会社神戸製鋼所 落重特性に優れた高強度厚鋼板
JP2011246806A (ja) 2010-04-30 2011-12-08 Nippon Steel Corp 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法

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EP2865779B1 (en) 2018-03-21
US9482005B2 (en) 2016-11-01
JPWO2014080818A1 (ja) 2017-01-05
SG11201500113TA (en) 2015-03-30
WO2014080818A1 (ja) 2014-05-30
MY167068A (en) 2018-08-09
CN104487604A (zh) 2015-04-01
CN104487604B (zh) 2016-11-02

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