1936 | Established Katakura Hichiro Store,steel tube distributor,in Fukushima Ward,Osaka City. |
1942 | Established Kamata steel tube in Tokyo. |
1943 | Established Amagasaki Steel Tube Factory. |
1944 | Complicated with Katakura Hichiro Store and Katakura Steel Tube Factory and am renamed to Katakura Steel Tube Factory Co., Ltd. |
1952 | Established Kanto Steel Tube Mfg.Co.,Ltd. |
1954 | Katakura Steel Tube Factory goes bankrupt in a Labor Dispute. |
1955 | Newly established Katakura Steel Tube Co.,Ltd. |
1968 | Opened Hiroshima Plant in Takaya-cho,Higashi-Hiroshima City,Hiroshima prefecture. |
1988 | Absorbed Kanto Steel Pipe Mfg. Co.,Ltd [Tokyo Plant] |
1992 | Capital increased to 301 million yen. |
1994 | Closed Tokyo Plant. Opened new Tsukuba Ware House in Ibaraki. |
2002 | Certified ISO9001(Hiroshima plant). |
2003 | Increased 300tons draw bench and large straightening machine(300mm OD max)at the Hiroshima plant. |
2004 | Certified ISO14001(Hiroshima plant). |
2005 | Tsukuba distribution center of Ibaraki is founded by Katakura Corporation Co., Ltd. |
2006 | Certified ISO9001(Osaka plant). |
2008 | Relocated corporate headquarters and Osaka Sales Office, to Amagasaki-shi, Hyogo. Opened Hanshin Plant in Amagasaki-shi, Hyogo. |
2010 | Certified Company-wide version of ISO14001. |
2014 | Capital reduced to 100 million yen. Update the eddy current flaw detector of the Hiroshima Plant. |
2015 | Certified Company-wide version of ISO9001. Relocated Tokyo Sales Office, to Kayaba-cho, Nipponbashi. |
2016 | Established Nagoya offcie in Nishiki,Naka-ku. New Pickling and Conditioning Plant is founded by Hiroshima Factory. Hold the 80th Anniversary Foundation Annual Celebration. |
2018年 | It is subsidized by Nippon Steel & Sumitomo Metal Corporation. Katakura Trading Co., Ltd. is no longer a subsidiary. |
2019 | Change a company name of it from Nippon Steel & Sumikin Katakura Tube Co., Ltd. to Nippon Steel Katakura Tube Co., Ltd. |