At a glance
| Booth | S7740 |
| Country | TW |
| Website | www.nsssp.nipponsteel.com |
Company profile
NIPPON STEEL STAINLESS STEEL PIPE CO., LTD. manufactures and sells stainless steel pipe, with accumulated manufacturing technologies covering stainless and high-alloy steel tubes from general piping through ultra-precision special piping. Its company overview lists October 3, 1950 as the establishment date and October 1, 2012 as the business-start date, with capital of 916.75 million yen. The company lists 489 employees as of April 1, 2026 and identifies Nippon Steel Corporation as its principal shareholder. Its operating network includes a head office and sales organization in Tokyo, a sales base in Osaka, and manufacturing sites in Koga, Noda, Amagasaki, and Shonan. For semiconductor manufacturing plants, NIPPON STEEL STAINLESS STEEL PIPE CO., LTD. supplies high-quality super-clean UHP pipes with smooth, clean inner surfaces intended to help keep high-quality gas and ultrapure water as free as possible from particle and moisture contamination. The stated UHP pipe quality is based on a combination of precision tube-fabrication technology and high-purity steelmaking technology within the Nippon Steel group. Beyond semiconductor clean pipe, the broader manufacturing scope includes industrial piping, heat exchangers, automotive uses, home appliances, and semiconductor manufacturing plants. The company also lists research and production-management systems, a quality-assurance system, contract processing, and environmental initiatives as parts of its manufacturing and corporate framework. Its manufacturing locations are identified as Koga in Ibaraki, Noda in Chiba, Amagasaki in Hyogo, and Shonan in Kanagawa.
Exhibits
The semiconductor product line includes NSCP/Clean Pipe for Semiconductor Manufacturing and the NSCP® clean-pipe brand. Clean pipe for semiconductor manufacturing was first produced by the former Sumitomo Metal Industries in 1993, using high-cleanliness steel and proprietary inner-surface processing to achieve weldability, inner-surface smoothness, and cleanliness. The semiconductor clean-pipe line subsequently evolved into the NSCP® brand for increasingly advanced semiconductor-industry requirements. The listed manufacturing series include NSCP N, NSCP D, NSCP S, and NSCP A, with documented outside diameters extending from 1/8 inch or 3.18 mm through 300A or 318.5 mm across the applicable series. Within those series, NSCP N includes fractional-inch sizes such as 1/4, 3/8, and 1/2 inch, while NSCP S extends through JIS sizes including 15A to 50A and NSCP A covers larger listed sizes from 65A to 300A. For NSCP N, the product page specifically asks customers to consult about sizes other than 1/4(in), 3/8(in), and 1/2(in). The corresponding listed wall-thickness examples extend from 0.028 inch or 0.72 mm to Sch 5S dimensions reaching 4.0 mm for the largest listed size. An application example is high-purity gas piping for semiconductor manufacturing. Available finishing categories are listed as BA Finish for BA tube products, BAS Finish for BA precision-cleaned products, EPS Finish for EP precision-cleaned products, and MPS Finish for MP precision-cleaned products. The company’s product information also covers welded stainless steel pipe, welded titanium pipe, seamless stainless steel pipe, TIG welded pipe, laser welded pipe, cold-drawn stainless steel pipe, and contract processing. Catalog information separately identifies welded stainless steel pipe, stainless steel pipe for water and indoor piping, cold-drawn steel pipe and clean pipe, and NSCP/Clean Pipe for Semiconductor Manufacturing. The catalog page presents NSCP semiconductor clean-pipe catalog entries in both Japanese and English. For semiconductor plants, the NSCP and UHP offering is therefore centered on clean inner surfaces, high-purity gas service, precision cleaning, and controlled tube dimensions rather than general-purpose piping alone.
Capabilities and products
- UHP super-clean pipes for semiconductor manufacturing
- BA-finished tubing
- precision-cleaned BA tubing (BAS)
- precision-cleaned EP tubing (EPS)
- precision-cleaned MP tubing (MPS)
- TIG welded tubing