JPS5377324A - Double coated steel pipe and manufacturing method for it - Google Patents

Double coated steel pipe and manufacturing method for it

Info

Publication number
JPS5377324A
JPS5377324A JP15378076A JP15378076A JPS5377324A JP S5377324 A JPS5377324 A JP S5377324A JP 15378076 A JP15378076 A JP 15378076A JP 15378076 A JP15378076 A JP 15378076A JP S5377324 A JPS5377324 A JP S5377324A
Authority
JP
Japan
Prior art keywords
steel pipe
coated steel
double coated
manufacturing
resin
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
JP15378076A
Other languages
Japanese (ja)
Other versions
JPS5718075B2 (en
Inventor
Yoshihiro Oie
Kenjiro Kaneko
Yasuyuki Taniguchi
Naruaki Maeda
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 JP15378076A priority Critical patent/JPS5377324A/en
Publication of JPS5377324A publication Critical patent/JPS5377324A/en
Publication of JPS5718075B2 publication Critical patent/JPS5718075B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE: To make the double coated steel pipe that has at its surface the primary coating which is the sintered chromic acid and water resin and the secondary coating which is meltedly-filmed powder resin, and is excellent in keeping a protection property for a long period.
COPYRIGHT: (C)1978,JPO&Japio
JP15378076A 1976-12-21 1976-12-21 Double coated steel pipe and manufacturing method for it Granted JPS5377324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15378076A JPS5377324A (en) 1976-12-21 1976-12-21 Double coated steel pipe and manufacturing method for it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15378076A JPS5377324A (en) 1976-12-21 1976-12-21 Double coated steel pipe and manufacturing method for it

Publications (2)

Publication Number Publication Date
JPS5377324A true JPS5377324A (en) 1978-07-08
JPS5718075B2 JPS5718075B2 (en) 1982-04-14

Family

ID=15569967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15378076A Granted JPS5377324A (en) 1976-12-21 1976-12-21 Double coated steel pipe and manufacturing method for it

Country Status (1)

Country Link
JP (1) JPS5377324A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041574A (en) * 1983-08-15 1985-03-05 Nippon Steel Corp Execution method of corrosion-proof processing of joint of steel construction with corrosion-proof coating
US4786339A (en) * 1986-11-18 1988-11-22 Mannesmann Ag Jacketing steel objects

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041574A (en) * 1983-08-15 1985-03-05 Nippon Steel Corp Execution method of corrosion-proof processing of joint of steel construction with corrosion-proof coating
US4786339A (en) * 1986-11-18 1988-11-22 Mannesmann Ag Jacketing steel objects

Also Published As

Publication number Publication date
JPS5718075B2 (en) 1982-04-14

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