日鉄ステンレス鋼管 Product Lineup

"HRX19" is a high-pressure hydrogen stainless steel that does not experience hydrogen embrittlement even in harsh hydrogen environments such as low temperatures and high pressures, thanks to the optimization of its chemical components. Compared to the traditionally used SUS316(L), it achieves approximately 1.5 times higher strength. This enables thin-walled design of piping and increases the inner diameter, allowing for large flow rates of hydrogen and high-speed filling. Additionally, it is a weldable material, eliminating the risk of hydrogen leakage from joints, which is a disadvantage of mechanical joints, thereby contributing to improved reliability and safety. [Features] - Strong against hydrogen - High strength - Leak-proof - Capable of large flow filling - Achieves weight reduction and material cost savings through thin-walled design *For more details, please refer to the PDF document or feel free to contact us.

• stainless

This catalog features the "Welded Stainless Steel Pipes" handled by Nippon Steel Stainless Steel Pipe. We offer a wide range of products, including "Stainless Steel Pipes for Piping" and "General Purpose Stainless Steel Pipes." Our welded stainless steel pipes are manufactured at the Kita-Kanto Plant in Fukaya and Noda, as well as the Amagasaki Plant, under strict quality control. [Contents (Excerpt)] ■ Introduction ■ Features ■ Manufacturing Process Diagram (Continuous Pipe Manufacturing) ■ Welding Method (Arc Welding) ■ List of Steel Grades for Nippon Steel Stainless Steel Pipe *For more details, please refer to the PDF document or feel free to contact us.

• Piping Materials

This catalog features the "stainless steel pipes for water supply and indoor piping" handled by Nippon Steel Stainless Steel Pipe. We introduce the advantages of stainless piping, as well as the types, standards, application examples, and construction examples of stainless steel pipes for water supply and indoor piping. Our hygienic stainless piping, which excels in corrosion resistance and durability, has earned great trust in various fields of water supply and indoor piping. [Contents] ■ Introduction ■ Advantages of stainless piping ■ Types and standards of stainless steel pipes for water supply and indoor piping ■ Application examples ■ Construction examples *For more details, please refer to the PDF document or feel free to contact us.

• Piping Materials

This catalog features the "Seamless Stainless Steel Pipes" handled by Nippon Steel Stainless Steel Pipe. We offer a lineup that includes the seamless pipe "Sumi-Clean M," as well as welded pipes "Sumi-Well Clean Pipe," which boast excellent dimensional accuracy and internal surface roughness. Our company is also actively engaged in the production of ultra-fine and ultra-thin stainless steel pipes utilizing fine diameter and surface smoothing drawing technology, and the high-quality precision tubes resulting from this specialized technology have received high praise from our customers. [Contents (Excerpt)] ■ Product lineup ■ Manufacturing process ■ Main product characteristics ■ Manufacturing range ■ Company overview *For more details, please refer to the PDF document or feel free to contact us.

• Piping Materials