News
- 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
Railway wheel
We are the only manufacturer of railway wheels in Japan. By providing high-quality wheels for many years, we have won the trust and high esteem of customers.

Driving mechanism
From the 1940s late, we have been steadily engaged in the design and manufacture of railway train drive units and gear couplings.Our products currently are used by customers in Japan and abroad, in cars such as those used for the Shinkansen bullet train.

Axles
We have developed induction-hardened axles with extremely high safety standards. These are used in a wide range of high-speed and high-load applications, including the Shinkansen bullet trains. The superior quality is recognized not only in Japan, but through the world as well.

Couplers
We started designing and manufacturing couplers for railway cars in 1924. We have been developed and manufactured many different types of couplers.
Our couplers are widely used on railways in Japan and abroad.

Wheels and axles
The assembly of the axles and wheels is called a wheelset. We produce narrow and standard gauge wheelsets for the full range of domestic railway cars, from high-speed cars to on-site factory rail cars, as well as export goods.

Bogie truck
We supply bogies for Japan's Shinkansen bullet trains, for railways and commuter trains operated by private companies or public enterprises, for linear motor cars with steel wheels, for tramcars (LRVs), and diesel-driven railway cars.

Brake disks
Forged steel brake disks have several distinct advantages over conventional cast iron disks. These advanced features include high wear resistance and prevention of cracks in sliding surfaces caused by heat loads at high speeds. Due to their superior durability, forged steel brake disks are used extensively for Japan's bullet trains.

Control bogies
We developed products that incorporate control technology based on our extensive bogie design and manufacturing technologies. We offer a superb system that ensures dramatic improvement in riding comfort, earlier arrival times.

Test Equipment
We supply a wide range of test equipment such as machines to test axle bending under varying loads, fatigue test machines, and high-speed brake testing machines.

Crankshafts and front axle beams
We have a variety of forging, heat treatment and testing facilities for all types of applications. Our die-forged products produced with these facilities are guaranteed to be state-of-the-art and of consistent quality.

Aluminum wheels
In 1980, making full use of the design, technology and manufacturing equipment and developed in Japan and overseas for railway wheels, including those used for Japanese Shinkansen bullet train, we developed Japanese first forged aluminum wheels for trucks and buses.

Permanent magnet retarder
The Neotard Retarder is the world's first eddy-current brake system that generates braking force using the magnetic force of the world's strongest neodymium permanent magnet. This lightweight, compact system is installed as the auxiliary brake system on many heavy-duty trucks and buses.

Mill roll
We supply forged steel rolls for hot rolling and cold rolling, and a full range of steel types for various rolling processes.

VCROLLTM
We independently researched and developed the VCROLLTM based on our roll manufacturing technology and rolling technology. It is highly regarded in related industries.

Circular forgings
Our circular forgings are made efficiently and to high precision with leading-edge technologies, including unique, large-scale equipment. The superior precision and high performance of its products has earned us a reputation for high product quality in this market.

Forged products for power generation
We are providing forged products for power generation including large-diameter pipes, heavy duty joints and reducers.

Contact Information
For further product information
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