JPH049732U - - Google Patents
Info
- Publication number
- JPH049732U JPH049732U JP4920390U JP4920390U JPH049732U JP H049732 U JPH049732 U JP H049732U JP 4920390 U JP4920390 U JP 4920390U JP 4920390 U JP4920390 U JP 4920390U JP H049732 U JPH049732 U JP H049732U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- steel pipe
- electroplating
- baked
- utility
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910007567 Zn-Ni Inorganic materials 0.000 claims description 2
- 229910007614 Zn—Ni Inorganic materials 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 238000009713 electroplating Methods 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Electroplating Methods And Accessories (AREA)
Description
第１図は、本考案にかかる被覆鋼管の縦断面図
を示したものである。
１……鋼管、２……Ｚｎ−Ｎｉ層、３……クロ
メート処理による防せい皮膜、４……プライマー
層、５……フツ素樹脂系塗料層。
FIG. 1 shows a longitudinal cross-sectional view of a coated steel pipe according to the present invention. DESCRIPTION OF SYMBOLS 1... Steel pipe, 2... Zn-Ni layer, 3... Rust prevention film by chromate treatment, 4... Primer layer, 5... Fluorine resin paint layer.
Claims (1)
つて形成し、その上方にプライマー層を介してフ
ツ素樹脂系塗料を焼き付け塗装したことを特徴と
する被覆鋼管。 A coated steel pipe characterized in that a Zn--Ni layer is first formed on the surface of the steel pipe by electroplating, and a fluororesin paint is baked on top of the Zn-Ni layer via a primer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4920390U JPH049732U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4920390U JPH049732U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049732U true JPH049732U (en) | 1992-01-28 |
Family
ID=31566693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4920390U Pending JPH049732U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049732U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61248734A (en) * | 1985-04-27 | 1986-11-06 | 新日本製鐵株式会社 | Coated metallic material |
| JPS62136273A (en) * | 1985-12-09 | 1987-06-19 | Kawasaki Steel Corp | Precoat steel plate excellent in antistaining property |
-
1990
- 1990-05-11 JP JP4920390U patent/JPH049732U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61248734A (en) * | 1985-04-27 | 1986-11-06 | 新日本製鐵株式会社 | Coated metallic material |
| JPS62136273A (en) * | 1985-12-09 | 1987-06-19 | Kawasaki Steel Corp | Precoat steel plate excellent in antistaining property |