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    Nippon Steel Corporation, the famous Japan-based steel manufacturer, has established new company in Vietnam, named “Nippon Steel Pipe Vietnam Co., Ltd” (NPV), for the production of steel pipe piles an steel pipe sheet piles etc., jointly with Vietnam Steel Corporation, and ve Japanese trading companies (Metal One Corporation, Sumitomo Corporation, Marubeni-ltochu Steel lnc., Hanwa Co., Ltd. and Nippon Steel Trading Co., Ltd.).

    NPV has obtained an investment license No.492022000184 from the authority (BIZA: Ba Ria-Vung Tau Industrial Zones Authority) on 18th June 2010, and has started to operation of the factory in May 2011.

    This is the rst production base of Nippon Steel’s steel for construction uses outside of Japan. East Asian countries, in which Nippon Steel has been endeavoring to promote steel-based construction materials, are now entering an are of structural

    steel materials. We are condent that this investment in Vietnam to create a local supply capability will accelerate the growth in consumption of structural steel materials.

    Outline of joint venture

    Name of companyGeneral Director Location Establishment Capital Capital information

    Outline of PlantLocation Ground area Production facilities Production capacity Products Employees Start of construction Start of operation

    Phu My II Industrial Zone, Ba Ria-Vung Tau Province, southern Vietnam 100,000 square meter One spiral pipe mill, etc... 5,000 ton/month Steel Pipe Piles, Steel Pipe Sheet Piles, etc... approx.100 October 2010 May 2011

    Nippon Steel Pipe Vietnam Co., Ltd (NPV) Mr. Kenichi Kanezaki (appointed by Nippon Steel Corporation) Phu My II Industrial Zone, Ba Ria-Vung Tau Province, southern Vietnam June 18, 2010 $15 million Nippon Steel Corporation 51%, Metal One Corporation 20%, Vietnam Steel Corporation 10%, each of Sumitomo Corporation, Marubeni-Itochu Steel Inc., Hanwa Co.,Ltd and Nippon Steel Trading Co.,Ltd 4.75%

    About us

    Nippon Steel Pipe Vietnam Co., Ltd2

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    NPV started as the largest steel pile manufacturer in Vietnam, with the intent of becoming a signicant player not only in the Vietnam but also in the world. Our mission is to contribute to national development and the enhancement of people’s lives through supplying pipe products and ideas.

    Under our banner slogan of "contributing to society through pipes" we will endeavor to meet the ongoing challenges and strive to realize our tasks and responsibilities as Vietnam's No.1 steel pile manufacturer and also the distinct player in the global market.

    General Director

    Kenichi Kanezaki

    Slogan From Vietnam to the World Your smile is our smiles.

    Transparency - Fairness - Integrity

    Philosophy Bringing "Joy to Users" and "Hope to Dealers" with "Pride of Producers" contributing to the society through steel pipe pile and steel pipe sheet pile.

    Motto

    Trusted Company

    Technology Oriented Company

    Human Oriented company

    Nippon Steel Pipe Vietnam Co., Ltd 3

    Message from General Director

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    Wide-range diameter of steel pipe can be produced from a same size coil by adjusting a forming angle Many different sizes can be produced from a short to a long length Checking and feedback the quality of weld can be executed in an early stage of the production by online auto ultrasonic testing machine

    Steel Pipe Piles Coated PipesSteel Pipe Sheet Piles

    Products and Manufacturing Process

    Nippon Steel Pipe Vietnam Co., Ltd4

    1

    2

    3

    Characteristic

    Hot rolled coil

    Edge miller

    Butt welding Outside welding

    Inside welding

    Ultrasonic Testing Online Auto

    Plasma cutter

    Forming Angle

    Feedback & adjust condition

    Monitoring, Alarm Recording Marking

    Out-put of quality information

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    JIS Certicate

    JIS A5525

    JIS A5530

    JIS G3444

    JIS G3457

    Steel Pipe Piles

    Steel Pipe Sheet Piles

    Carbon steel tubes for general structure

    Arc welded carbon steel pipes

    SKK400, SKK400-IR, SKK400-OR SKK490, SKK490-IR, SKK-400-OR

    SKY400 SKY490

    STK400 STK490

    STPY400

    ISO 9001 Certicate FPC (Factory Production Control) Certicate

    Nippon Steel Pipe Vietnam Co., Ltd 5

    Certication

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    Manufacturing Specication

    Nippon Steel Pipe Vietnam Co., Ltd6

    * Don't hesitate to ask if a standard is not listed or mentioned.

    Grade

    Chemical Component % Mechanical Properties

    C Si Mn P S Cr Ni Cu Mo Al Ti N ceq*1MinimumTensile Strength

    Mpa

    Minimum yield stress Mpa

    Minimum Elongation % (Gauge Length 50mm) Minimum impact

    energy(J) *2Thickness mm max max max max max max max max max max max max max 6

    ≦ 7 7

    SKK400 SKK400-IR SKK400-OR SKY400 STK400

    0.25 ― ― 0.040 0.040 ― ― ― ― ― ― ― ― 400 235 18 -

    STPY400 225 16 18 SKK490 SKY490-IR SKY490-OR SKY490 STK490

    0.18 0.55 1.65 0.035 0.035 ― ― ― ― ― ― ― ― 490 315 18 -

    JIS A5525 _ Steel pipe piles JIS A5530 _ Steel pipe sheet piles

    JIS G3444 _ Carbon steel tubes for general structural purposesJIS G3457 _ Arc welded carbon steel pipes

    Cold formed welded structural hollow sections of non-alloy and ne grain steel

    Grade

    Chemical Composition(%) Mechanical Properties

    C Si Mn P S Cr Ni Cu Mo Al Ti Nceq*1 MinimumTensile Strength

    Mpa

    Minimum yield stress Mpa Minimum Elongation %

    (Gauge Length 5.65√S 0mm) Minimum impact

    energy(J) *2Thickness mm max max max max max max max max max max max max max ≦ 16 16

    ≦ 40 -20℃ 0℃ 20℃ S235JRH 0.17 - 1.40 0.040 0.040 - - - - - - 0.009 0.35 360-510 235 225 24 - - 27 S275J0H 0.20 - 1.50 0.035 0.035 - - - - - - 0.009 0.40 410-560 275 265 20 - 27 - S355J0H 0.22 0.55 1.50 0.035 0.035 - - - - - - 0.009 0.45 470-630 355 345 20 - 27 -

    *2 the impact properties are veried only when Option is specied.

    BS/EN 10219

    Arc welded steel pipes and tting for water and wastewater

    Grade

    Chemical Composition % 4,5,6,7 Mechanical Properties

    C Si Mn P S Cr Ni Cu Mo Al Ti Nceq*1 MinimumTensile Strength

    Mpa

    Minimum yield stress Mpa Minimum Elongation %

    (Gauge Length 5.65√S 0mm) Minimum impact

    energy(J)*3Thickness mm max max max max max max max max max max max max max ≦ 8 8

    ≦ 12 12

    ≦ 20 20

    ≦ 32 -20℃ 0℃ 20℃ 250 0.22 0.55 1.70 0.040 0.030 0.30 0.50 0.40 0.10 0.100 0.040 ― 0.44 410 280 260 250 250 22 *1 300 0.22 0.55 1.70 0.040 0.030 0.30 0.50 0.40 0.10 0.100 0.040 ― 0.44 430 320 310 300 280 21 *1 350 0.22 0.55 1.70 0.040 0.030 0.30 0.50 0.40 0.35 0.100 0.040 ― 0.48 450 360 360 350 340 20 *1

    *3 Minimum impact energy is subject to discussions. *4 Cr + Ni + Cu + Mo = 1.00% maximum apply. *5 Limits specied are for both acid soluble and total aluminium. *6 Niobium plus vanadium: 0.030% maximum *7 Vanadium: 0.10% maximum. Niobium plus vanadium plus titanium: 0.15% maximum.

    AS 1579

    Standard specication for welded and seamless Steel Pipe Piles

    Grade

    Chemical Composition % Mechanical Properties

    C Si Mn P S Cr Ni Cu Mo Al Ti Nceq*1 MinimumTensile

    StrengthMpa

    Minimum yield stress

    Mpa

    Minimum Elongation %

    (Gauge Length 50.8mm)

    Minimum impact energy(J)

    max max max max max max max max max max max max max

    Grade 1 ― ― ― 0.050 ― ― ― ― ― ― ― ― ― 345 205 30 - Grade 2 ― ― ― 0.050 ― ― ― ― ― ― ― ― ― 415 240 25 - Grade 3 ― ― ― 0.050 ― ― ― ― ― ― ― ― ― 455 310 20 -

    *1 ceq = C + Mn/6 +(Cr+Mo+V)/5+(Ni+Cu)/15

    ASTM A252

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    W a l

    l T h i c k n e s s

    / m m

    28.0

    26.0

    24.0

    22.0

    20.0

    18.0

    16.0

    14.0

    12.0

    10.0

    8.0

    6.0

    25 4

    Outside Diameter/mm

    600 800 1000 1 200400 1400 2600 2800 30001600 1800 2000 2200 2400

    Annual Capacity 60,000 Tons/Year

    Nippon Steel Pipe Vietnam Co., Ltd 7

    Manufacturing Specication

    JIS A5525 SKK490 (YS ≥315 MPa)

    SPL Forming

    OD (Outsite Diameter)

    External Coating

    - Steel Pipe Sheet Pile

    - Circumferential weld - Other

    LengthThickness Ø600 ~ 3000mm

    Ø600 ~ 3000mm

    Ø600 ~ 1600m 6.0 ~ 25.4mm 5 ~ 50M

    5 ~ 50M6.0 ~ 25.4mm

    11 ~ 30M6.0 ~ 25.4mm

    Fabrication

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    Steel pipe piles : Large diameter pile, Inclined pile

    Crane Crane

    Port and Harbor Pier

    Gemalink Container Terminal, Vietnam

    Application for Steel Pipe Piles

    Nippon Steel Pipe Vietnam Co., Ltd10