- President's Message updated. 
 
- President's Message updated. 
- President's Message updated. 
- Capital Investment to Establish Manufacturing Entity of B A (Bright Annealed) Tubes
  Capital Investment to Establish Manufacturing Entity of B A (Bright Annealed) Tubes [PDF:105KB] Capital Investment to Establish Manufacturing Entity of B A (Bright Annealed) Tubes [PDF:105KB]
 
- President's Message updated. 
- 
KOBELCO STEEL TUBE CO., LTD. Corporate Name Change
 ~To be renamed MARUICHI STAINLESS TUBE CO., LTD. from June 1~
 
- 
Announcement on transfer of shares of Kobelco Steel Tube 
- 
Kobelco Steel Tube Co., Ltd. will take part in the Stainless Steel World
Conference & Exhibition 2019 in Maastricht, the Netherlands on November
26th - 28th 2019. 
- 
Final Report on Our Products 
- 
Quality of Our Products 
- 
Kobelco Steel Tube Co., Ltd. will take part in the Stainless Steel World
Conference & Exhibition 2017 in Maastricht, the Netherlands on November
28th - 30th 2017. 
- 
Kobelco Steel Tube Co., Ltd. will take part in the Stainless Steel World
Americas Conference & Exhibition 2016 in Houston, USA on November 9th
& 10th 2016. 
- 
We have changed our company name to KOBELCO STEEL TUBE.