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]

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.

New website launched!

Next Generation Education and Support Plan Formulation
　　　[Private Sector Employer Action Plan]

Corporate Code of Ethics revised [Corporate Ethical Principles]

Equity Participation by CEZUS(France)in Zirco Products
　　Zirco Products : a jointly owned company of Sumitomo Metal Industries,Ltd.
　　　　　　　　 　　and Kobe Special Tube Co.,Ltd.
　　CEZUS : The world's largest maker of mother tube
　　　　　　　for the zirconium cladding tube.

Next Generation Education and Support Plan Formulation
　　　[Private Sector Employer Action Plan]

ISO14001 Certification
　　　　　ISO14001:Environmental Management System

JISHA　OSHMS　Certification
　　　 　OSHMS:Occupational Safety and Health Management System