MY205932A - High-strength electric-resistance-welded steel pipe and method for using high-strength electric-resistance-welded steel pipe in construction work to stabilize foundation - Google Patents

High-strength electric-resistance-welded steel pipe and method for using high-strength electric-resistance-welded steel pipe in construction work to stabilize foundation

Info

Publication number
MY205932A
MY205932A MYPI2021004238A MYPI2021004238A MY205932A MY 205932 A MY205932 A MY 205932A MY PI2021004238 A MYPI2021004238 A MY PI2021004238A MY PI2021004238 A MYPI2021004238 A MY PI2021004238A MY 205932 A MY205932 A MY 205932A
Authority
MY
Malaysia
Prior art keywords
steel pipe
resistance
welded steel
strength electric
stabilize
Prior art date
Application number
MYPI2021004238A
Inventor
Kato Satoshi
TSURUGA Takuto
Wada Manabu
Ina Masaki
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of MY205932A publication Critical patent/MY205932A/en

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/06—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
    • C22C38/18—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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/24—Prefabricated piles
    • E02D5/28—Prefabricated piles made of steel or other metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Piles And Underground Anchors (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

In a high strength electric resistance welded steel pipe of the present invention, an outer diameter of the steel pipe is 60.3 mm to 318.5 mm, a ratio of a thickness of the steel pipe to the outer diameter of the steel pipe is 0.02 to 0.06, a tensile strength is 590 N/mm or more, and in a case where a steel pipe center portion is cut, a specific numerical range is satisfied at a predetermined portion. (FIG. 7)
MYPI2021004238A 2019-02-21 2020-02-21 High-strength electric-resistance-welded steel pipe and method for using high-strength electric-resistance-welded steel pipe in construction work to stabilize foundation MY205932A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019029437 2019-02-21
PCT/JP2020/007101 WO2020171209A1 (en) 2019-02-21 2020-02-21 High-strength electric-resistance-welded steel pipe, and method for using high-strength electric-resistance-welded steel pipe in construction work to stabilize foundation

Publications (1)

Publication Number Publication Date
MY205932A true MY205932A (en) 2024-11-21

Family

ID=72144899

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021004238A MY205932A (en) 2019-02-21 2020-02-21 High-strength electric-resistance-welded steel pipe and method for using high-strength electric-resistance-welded steel pipe in construction work to stabilize foundation

Country Status (4)

Country Link
JP (1) JP6841392B2 (en)
CN (1) CN113423846B (en)
MY (1) MY205932A (en)
WO (1) WO2020171209A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230091585A (en) * 2021-12-16 2023-06-23 주식회사 포스코 Hot rolled steel sheet for ground reinforcement and steel pipe for ground reinforcement having exellent strength and formability and method of manufacturing thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4500193B2 (en) * 2005-03-28 2010-07-14 新日本製鐵株式会社 Manufacturing method of steel pipe for machine structural member
CN101248202A (en) * 2005-08-22 2008-08-20 新日本制铁株式会社 High-strength thick-walled electric-welded steel pipe excellent in hardenability, hot workability, and fatigue strength, and manufacturing method thereof
WO2012133558A1 (en) * 2011-03-30 2012-10-04 新日本製鐵株式会社 Electroseamed steel pipe and process for producing same
CN105473230A (en) * 2013-08-14 2016-04-06 迪耐斯公司 Coated particle filter
KR101674341B1 (en) * 2013-08-16 2016-11-08 신닛테츠스미킨 카부시키카이샤 Electric-resistance-welded steel pipe with excellent weld quality and method for producing same
CN104089109B (en) * 2014-06-30 2017-06-23 宝山钢铁股份有限公司 A kind of 625MPa grades of UOE welded tube and its manufacture method
JP6197767B2 (en) * 2014-08-28 2017-09-20 Ｊｆｅスチール株式会社 Low yield ratio high strength spiral steel pipe pile and manufacturing method thereof
JP6015879B1 (en) * 2014-12-25 2016-10-26 Ｊｆｅスチール株式会社 High-strength thick-walled electric resistance welded steel pipe for conductor casing for deep well and manufacturing method thereof, and high-strength thick-walled conductor casing for deep well
PL3358028T3 (en) * 2015-09-29 2021-05-31 Jfe Steel Corporation Electric Resistance Welded Steel Pipe for Heavy Duty Hollow Stabilizer, Electric Resistance Welded Steel Pipe Manufacturing Method for Heavy Duty Hollow Stabilizer, High Strength Hollow Stabilizer and High Strength Hollow Stabilizer Manufacturing Method
JP6489139B2 (en) * 2016-03-09 2019-03-27 Ｊｆｅスチール株式会社 Non-tempered low-yield ratio high-tensile thick steel plate, manufacturing method thereof, shape steel and structure
WO2017163987A1 (en) * 2016-03-22 2017-09-28 新日鐵住金株式会社 Electric resistance welded steel tube for line pipe
MX2018015659A (en) * 2016-06-22 2019-03-14 Jfe Steel Corp Hot-rolled steel sheet for thick high strength line pipes, welded steel pipe for thick high strength line pipes, and manfuacturing method therefor.
JP6807690B2 (en) * 2016-09-27 2021-01-06 日本製鉄株式会社 Square steel pipe

Also Published As

Publication number Publication date
CN113423846B (en) 2022-09-20
JPWO2020171209A1 (en) 2021-03-11
JP6841392B2 (en) 2021-03-10
CN113423846A (en) 2021-09-21
WO2020171209A1 (en) 2020-08-27

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