News
- Apr. 18, 2025 The civil engineering package has been updated with the addition of “Hat+H (Hat-type sheet pile for Deep excavation)” and “STEEL PIPE PILES with ribs x Sat-in Pile Foundation”.
- Apr. 02, 2025 Designing Metal TranTixxii to be Used in the Largest Quantity in the World on Taiwanese Temple Roof
- Mar. 10, 2025 Nippon Steel Obtained SuMPO EPD Certifications for Pipes and Tubes Used in Chemical Industry and for Boilers
- Dec. 12, 2024 Titanium with Aesthetic Appearance “TranTixxii” Service Life Warranty Launch —Launch of a maximum 150-year warranty through additional extensions—
- Oct. 31, 2024
Launch of the overseas version of ProStruct™, a solution brand for the construction industry
—Expanding the packaged series of steel materials and solution technology to overseas construction markets— - Oct. 30, 2024 Participation in the Japan Pavilion at ADIPEC, the Energy-Related Exhibition in the Middle East
- Oct. 07, 2024 Nippon Steel Obtained SuMPO EPD (Formerly EcoLeaf) Certificationsfor Its Hot Extruded Steel Shapes
- Jul. 10, 2024 Long-term OCTG supply contract with Aker BP renewed –Strengthens strategic partnership through stable supply of OCTG–
- Jul. 03, 2024 Long-term OCTG supply contract with Equinor renewed –Strengthens strategic partnership through stable supply of OCTG–
- Jun. 14, 2024 Acceptance of Orders for High-Alloy Seamless OCTG and Employment of Green Steel “NSCarbolex Neutral” Finalized for CCS to Be Used in Construction Project for Blue Ammonia Manufacturing Plant in the State of Qatar
- May. 15, 2024 Adoption of Coating Cycle Extension Steel “CORSPACE” for the First Time in Overseas ODA Bridge Construction
- Apr. 23, 2024 Participation in OTC, an Energy-Related Exhibition in the U.S.
- Mar. 22, 2024 Designing Titanium TranTixxii wins the European “iF DESIGN AWARD 2024” —The world's first non-ferrous metal material to receive the award—
- Sep. 28, 2023 The Adoption of “NSCarbolex Neutral” steel product for geothermal project in the Netherlands operated by 85 Degrees Renewables.
- Mar. 11, 2022 Nippon Steel's TranTixxii and NIPPON STEEL Stainless Steel Corporation's NSSC220M featured on the roof of an international conference center in Jiangsu, China
- April 22, 2021 Nippon Steel to Launch ZAM®-EX high corrosion resistant coated steel sheets for overseas markets
- Oct. 01, 2020 Our new product "FeLuceTM" (hairline-finished electroplated steel sheet) wins the Good Design Award 2020 ～Our first steel sheet to win the Good Design Award～
- Feb. 14, 2019 NSSMC Receives Shell’s Supplier Award
- Jul. 30, 2018 Execution of Strategic Partnership with BP Oman
- Jul. 30, 2018 "The beauty of distinctive gradations make people feel nature" was posted.
- Jul. 26, 2018 VAM® 21 HT CLEANWELL® DRY ST First Running
- Jul. 19, 2018 Steel Wires Joint Venture Company for Cold Heading and Forging in USA (NSCI) holds an Opening Ceremony
- Jun. 27, 2018 NSSMC and Standard Steel Receive TTX “Excellent Supplier 2017” Award
- May. 29, 2018 NSSMC Named a Top 100 Global Innovator in 2017 for Sixth Consecutive Year
- Apr. 25, 2018 Steel Wires Joint Venture Company for Cold Heading and Forging in USA (NSCI) Starts Commercial Production
- Apr. 17, 2018 Strengthening Supply System for Ultra-high-tensile Steel Sheets New CGL to be installed at Kimitsu Works
- Feb. 27, 2018 Nippon Steel & Sumikin Crankshaft, NSSMC’s manufacturing and sales subsidiary of crankshafts in the U.S., earns Diamond Supplier Award from Navistar
- Aug. 04, 2017 NSSMC’s proprietary titanium product TranTixxii™ is adopted for cladding of a theater in Jiangsu Province, China
Weathering Steel COR-TENTM
Weathering Steel COR-TENTM has overcome rust, which is the weakest point of steel, in a unique manner, by actually using rust.
Note: COR-TENTM is a registered trademark of United States Steel Corp.
Features
- Weathering Steel COR-TENTM has overcome rust, which is the weakest point of steel, in a unique manner, by actually using rust.
- When COR-TEN with bare specifications is left in the atmosphere, rust occurs first in the same way as ordinary steel, but dense protective rust forms on the surface of the steel due to the action of the alloy element over time, inhibiting the later development of further rust.
Weather resistance
- Since COR-TEN has excellent weather resistance, it can be used without any coating.
- It provides not only the economic effect of a reduction of recoating cost, but an aesthetic effect with sedate color of protective rust.
Coating property
- The coating film has a long life, and the recoating cost can be reduced.
Weldability
- Welding is easy using any method of manual welding or submerged arc welding, etc.
- Spot welding is also possible for thin materials.
Workability
- COR-TEN can be subjected to cold working, hot working, and gas cutting in a similar way as ordinary steel with the same strength level.
Aging of rust
COR-TEN exhibits a yellowish appearance in the initial stage of use, and the color gradually changes to brown. Then, as it sits in its surrounding environment, the color changes to a sedate blackish brown in one to two years. Then, the color changes very little once again, but only to a deep brown.
Examples of use
Unpainted use (Bare)
Hokkaido Centennial Memorial Tower (Hokkaido)
Unpainted use (Complementary Rust Stabilization Treatment)
No.2 Hozugawa Bridge (Kyoto)
Painted use
Tomari Bridge (Okinawa)
VINCORTM
VINCOR(VINtage COR-ten)is a product to consider the initial color tone with a state of being aged from shipment. VINCOR is sold by Chikumakozai Co., Ltd (Tel: 81-47-354-5721).
Entrance of a restaurant
The color tone is quantified and reproduced.
Catalogs
- Saving Maintenance Cost
- Features
- Weather Resistance
- Exposure Test Results
- Secular Changes in Rust Appearance
- Application Examples
- Unpainted use (Bare)
- Unpainted use (Complementary Rust Stabilization Treatment)
- Painted use
- VINCOR
- Specification
- Steel Grades and Features
- Chemical Composition
- Mechanical Properties
- Characteristic Properties
- Chemical Composition
- Mechanical Properties
- Impact Properties
- Abrasion Resistance
- Weldability
- Weld Joint Properties
- Workability
- Physical Properties
- Joint Materials
- Welding Materials
- Bolt Joints
- Features
- Available Grades
- Authorized Steel Grades by Product Type
- Manufacturing Process and Quality Control Points
- Thermo-Mechanical Control Process (TMCP)
- 400 N/mm2-class Tensile Strength Steel Plates (As-rolled) Available Sizes
- 490 N/mm2-class Tensile Strength Steel Plates (As-rolled) Available Sizes
- 490 N/mm2-class Tensile Strength Steel Plates (TMCP: Thermo-Mechanical Control Process) Available Sizes
- Weldable High-tensile Strength Steel Plates: WEL-TENTM Series
- Abrasion-resistant Steel Plates: ABREXTM Series
- Abrasion-resistant Steel Plates for Low Temperatures: ABREXTM LT Series
- Low-temperature Steel Plates: N-TUFTM Series
- Sulfuric Acid-resisting Steel Plates: S-TENTM Series
- Ni-Added Weathering Steel Plates: NAW-TENTM Series
- Highly Corrosion-resisting Steel Plates: COR-TENTM Series
- Corrosion-resistant Steel Plates for Export: COR-TENTM
- High Tensile Steel Plates for Building Structures: BT–HT Series
- Steel Plates for Elasto-plastic Hysteretic-type Dampers for Building Structures: BT-LYPTM
- Electromagnetic Mild Steel Plates: NS–MIPTM
- Information Required for Orders
- Examples of Marking
- Conclusions
- Reference for Use of Steel Plates
- Reference Tables of Standards
- NIPPON STEEL Specifications Table of Correlations between Old and New Specifications
Contact Information
For further product information
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