JPS51114318A - Steel for pipe having improved step-crack nasistance - Google Patents

Steel for pipe having improved step-crack nasistance

Info

Publication number
JPS51114318A
JPS51114318A JP3956875A JP3956875A JPS51114318A JP S51114318 A JPS51114318 A JP S51114318A JP 3956875 A JP3956875 A JP 3956875A JP 3956875 A JP3956875 A JP 3956875A JP S51114318 A JPS51114318 A JP S51114318A
Authority
JP
Japan
Prior art keywords
steel
nasistance
crack
pipe
improved step
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.)
Granted
Application number
JP3956875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5755788B2 (en]
Inventor
Satoshi Kado
Akira Nakajima
Makio Iino
Chuichi Kato
Masatoki Nakayama
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.)
Nippon Steel Corp
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
Priority to JP3956875A priority Critical patent/JPS51114318A/ja
Publication of JPS51114318A publication Critical patent/JPS51114318A/ja
Publication of JPS5755788B2 publication Critical patent/JPS5755788B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
JP3956875A 1975-04-01 1975-04-01 Steel for pipe having improved step-crack nasistance Granted JPS51114318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3956875A JPS51114318A (en) 1975-04-01 1975-04-01 Steel for pipe having improved step-crack nasistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3956875A JPS51114318A (en) 1975-04-01 1975-04-01 Steel for pipe having improved step-crack nasistance

Publications (2)

Publication Number Publication Date
JPS51114318A true JPS51114318A (en) 1976-10-08
JPS5755788B2 JPS5755788B2 (en]) 1982-11-26

Family

ID=12556671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3956875A Granted JPS51114318A (en) 1975-04-01 1975-04-01 Steel for pipe having improved step-crack nasistance

Country Status (1)

Country Link
JP (1) JPS51114318A (en])

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431020A (en) * 1977-08-12 1979-03-07 Kawasaki Steel Co Steel material having good resistance to hydrogenninduceddcracking
JPS54110119A (en) * 1978-02-16 1979-08-29 Sumitomo Metal Ind Ltd Manufacture of line pipe steel with superior hydrogen induced cracking resistance
JPS55134156A (en) * 1979-04-05 1980-10-18 Kawasaki Steel Corp Steel products for oil well pipe having superior sulfide stress corrosion crack resistance and tensile strength of 60kg/mm2 or more
JPS60215744A (ja) * 1984-04-10 1985-10-29 Nippon Steel Corp 高温高圧用耐水素低合金鋼

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5097517A (en]) * 1973-12-28 1975-08-02
JPS5097515A (en]) * 1973-12-28 1975-08-02
JPS5099911A (en]) * 1974-01-10 1975-08-08
JPS50158515A (en]) * 1974-06-12 1975-12-22
JPS5187113A (ja) * 1975-01-29 1976-07-30 Nippon Kokan Kk Taisuisojukiwareseiteigokinko

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5097517A (en]) * 1973-12-28 1975-08-02
JPS5097515A (en]) * 1973-12-28 1975-08-02
JPS5099911A (en]) * 1974-01-10 1975-08-08
JPS50158515A (en]) * 1974-06-12 1975-12-22
JPS5187113A (ja) * 1975-01-29 1976-07-30 Nippon Kokan Kk Taisuisojukiwareseiteigokinko

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431020A (en) * 1977-08-12 1979-03-07 Kawasaki Steel Co Steel material having good resistance to hydrogenninduceddcracking
JPS54110119A (en) * 1978-02-16 1979-08-29 Sumitomo Metal Ind Ltd Manufacture of line pipe steel with superior hydrogen induced cracking resistance
JPS55134156A (en) * 1979-04-05 1980-10-18 Kawasaki Steel Corp Steel products for oil well pipe having superior sulfide stress corrosion crack resistance and tensile strength of 60kg/mm2 or more
JPS60215744A (ja) * 1984-04-10 1985-10-29 Nippon Steel Corp 高温高圧用耐水素低合金鋼

Also Published As

Publication number Publication date
JPS5755788B2 (en]) 1982-11-26

Similar Documents

Publication Publication Date Title
JPS5282621A (en) Wires
JPS51114318A (en) Steel for pipe having improved step-crack nasistance
JPS527317A (en) Stainless steel having excellent malleability
JPS51137612A (en) High ductility, high tensile, high carbon steel wire
JPS5244490A (en) Abrasion belt
JPS51130619A (en) Steel with excellent hydrogen cracking resistance
JPS5285696A (en) Corrosion prevention method for pipe arrangement of reactor
JPS5227170A (en) Method for nesting steel pipes
JPS5212151A (en) Process for preparation of alkyladamantane
JPS51147579A (en) Fiber reinforced composite pipe
JPS5229013A (en) Monorail carriage
JPS51125331A (en) Process for preparation of sec-amines
JPS51150871A (en) Process for the purificati on of sewage
JPS5235794A (en) Purifying method for crude chromium hydroxide
JPS51145416A (en) Hot die steel
JPS5252466A (en) Method for biological denitrification of wastewater
JPS5231487A (en) Construction of stern
JPS5232149A (en) Method of jointing pipes with heat absorbing plate
JPS51143517A (en) Steel having low sensitivity for weld cracking
JPS5210915A (en) Multiple bend
JPS5257581A (en) Process for manufacturing corrugated steeel fiber
JPS527815A (en) Methanol resistant steel
JPS51151694A (en) Purification apparatus for rare gas
JPS51147468A (en) A catalytic cracking process for waste gas
JPS51121423A (en) Process for adding a deoxidation-conditioning agent