Narumi Steel Co., Ltd. is a steel trading and power plant engineering company based in Nagoya, Japan. It purchases and processes steel coil and plate which it sells to customers in automotive, furniture, and building industries. The company also partners with an engineering firm to provide power plant maintenance services like re-tubing boilers and heat recovery steam generators. Notable past projects include re-tubing units at several thermal power plants in Indonesia between 2009-2014.

1. Company Profile
Narumi Steel Co.,Ltd.
“Steel Supplying &Power Plant Engineering”

2. Contents of Business：⑴ Steel Trading
【Contents of business: Sales agent of Steel Coil & Plate】
・We purchase the steel coil and manufacture into the plate.
◆Steel Coil
◆Slitting（Slit coil） ◆Shearing （cut plate）

3. Our Users
【End Users are automobile , furniture ,building , through some processing】
＜End Users－Car, Steel furniture, Steel Building etc＞
＜Processing－Press, Roll Forming , NC ,etc＞

4. Competitive price for law grade materials
【Supplying competitive price needed in law grade materials】
<Steel Pallet・Container Box>
<Shelf Board> <Scaffolding Material> <Concrete Cut Off>

5. Handling Product : Steel Plate
■Hot rolled/Pickled steel coil/plate
Spec : SPHC, SPHC-P,SAPH440-P,SAPH590-P
Thickness : 1.6-6mm
■Cold rolled steel coil/plate
Spec : SPCC-SD
Thickness : 0.5～3.2mm
■Galvanized steel coil/plate
Spec : SGHC,SGCC
Thickness : 0.5～3.2mm
■Tin Free Plate, Tin Mill Black Plate
Temper : T1-T5, R8,R9
Thickness: 0.14-0.5mm

6. Handling Product : Steel Pipe

7. Contents of Business : ⑵ Power Plant Engineering (with Alliance Partner)
【 Steel Coil Used for Fin tube in the HRSG of power plant 】

8. Profile Of Alliance Company
• The core activities to do overhauling of power
station and supply utilities product for them
• Overhauling activities are re-tubing tube or pipe
for boiler or HRSG, Pipe Installation, chemical
cleaning of Internal and external tube and some
of instrumentation work
• Supply Activities are pipe, seamless tube, fin
tube, valve, etc.
• Support by good engineer who have more than
20 years experience at Power Station in Indonesia
• Support by qualify Welder

9. No Job Description Customer Years
1
2
3
4
5
6
7
Installation of Fire Protection Pipe HRSG or
GT Area
Line Desalination Sea Water Pump (DSWP)
Plant
AUMA Actuator for FD Fan Rehabilitation
Steam Power
Re-tubing Aux Boiler @ 14.5 Ton
Package 1
Re-tubing LP EVA, LP ECO & HP ECO HRSG @
50 MW design
existing by Sumitomo Corp. and maker by
Austrian Energy = 3 Unit
Re-tubing LP EVA HRSG @ 50 MW design
existing by Sumitomo Corp. and maker by
Austrian Energy = 1 Unit
Re-tubing Aux Boiler @14.5 Ton
Package 2
PT. PJB Muara Karang
PT. PJB UPHB
Mitsubishi Corp.
PT. PJB Muara Tawar
PT. PJB Muara Karang
PT. IP Semarang
PT. PJB Muara Tawar
2009
2009
2010
2012
2012
2014
2014
Experience List of Alliance Company

10. PHOTO FIN TUBE

11. PHOTO RETUBING HRSG
MUARA KARANG

12. RETUBING HRSG SEMARANG

13. AUXILIARY BOILER MUARA TAWAR

14. PE PIPE INSTALLATION

15. FIRE PIPE SYSTEM

16. NARUMI STEEL CO.,LTD. : Company Overview
■President
Naoshi Horinouchi
■Establishment
April. 2013
■Capital
Japanese Yen 5,000,000-
■Adress
Meieki First Bld.6F, 4-26-10 Meieki, Nakamura-ku, Nagoya-city
Aichi, 450-0002 Japan
Tel: +81-52-899-3319 Fax:+81-52-899-3320
E-mail : info@narumi-steel.co.jp
■Bank
Aichi Bank Nawa Branch
■Customer
Sangyo Sinko, Hanwa Kogyo, Sakai Steel, Taiho Kozai, Toyotsu Tekkou Hanbai、
Fuji Kiko、Chubu Kozai、Nagoya Obiko、etc.