ニッコー List of Products and Services

We will respond to your needs together with over 150 partner companies. Traditionally, processing steel pipes required the following: checking and ordering steel pipe inventory, coordinating delivery times and costs with multiple processing companies that have the necessary processing technology, and adjusting subsequent processes due to delays from each processing company, which placed a significant burden on the ordering personnel. With Nikko Cluster, you only need to convey your desired steel pipe specifications and processing details, and Nikko will handle everything from procurement of steel pipes to estimates, orders, and delivery adjustments with processing companies. This service greatly reduces the burden on ordering personnel. We have detailed examples of various materials and processing methods with photographs, so please take a look. [Contents] ■ Steel pipe processing services for construction machinery and industrial machinery manufacturers ■ Steel pipe processing services for plant piping contractors ■ Examples of steel pipe processing (excerpt) - Cutting, cutting and chamfering, beveling of steel pipes, diagonal cutting of iron pipes (acute angle), diagonal cutting of both ends of square pipes, drilling of iron pipes, welding of flanges on both ends of iron pipes, lean duplex stainless steel, etc. * For more details, please refer to the PDF document or feel free to contact us.

• Processing Technology
• Other services and technologies

This document introduces the "Suction Roll" handled by Nikko Co., Ltd. as a proposal for a new suction roll. Traditionally, we have adopted a porous ceramic called "Aerofix," which has a finer and more uniform pore surface than the roll surface processed with a porous metal. We have now released the "Suction Roll," which is equipped with Aerofix on a high-tension roller, allowing for high-speed transport without leaving any marks on the material. Thanks to our unique ceramic sintering technology, we achieve: - An average pore size of 2μm with a porosity of 40% - High performance and precision with uniform adhesion strength - Capability to adhere even to the edges of films and other materials - No marks left after adhesion - Usable in dry environments as well as wet environments - Usable in high-temperature environments up to 150°C This product can be used for a wide range of applications. Please feel free to contact us for more details. [Contents (excerpt)] - What is the new Suction Roll? - What is Aerofix? - Details about our high-tension roller *For more information, please refer to the PDF document or feel free to contact us.

• others

"Are you having trouble with the arrangement of steel pipes, securing storage space, managing processing stages, and arranging trucks? We are currently producing products through welding and machining, which is very costly." Our processing service, 'Nikko Cluster,' handles various processing needs from large lot storage to 3D cutting, slitting, bending, and surface treatment, and we deliver according to your intended use. Additionally, 3D cutting of steel pipes can now be done automatically, which previously required skilled workers to take time for manual cutting. 【Features】 - Supports various processing needs and delivers according to your intended use - Automates cutting that skilled workers previously took time to do - Once programmed, it can cut with consistent quality and deliver - Proposes suitable materials for various applications, including steel pipes, shaped pipes, and hot-pressed steel *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Technology
• Other services and technologies

We have been purchasing steel pipes and processing them in-house, but we would like to switch to purchasing finished products or assemblies in the future. Currently, we are making products through welding and machining, which is very costly. Are you looking for a supplier for parts processing for construction machinery and industrial machinery? Our processing service, 'Nikko Cluster,' manages everything from steel pipe material management to processing and delivery. We also handle various types of steel pipes, so we can recommend suitable materials such as steel pipes, shaped pipes, and hot-pressed steel according to your needs. Please feel free to contact us when you need assistance. [Features] ■ Comprehensive management from steel pipe material management to processing and delivery ■ Recommendations for suitable materials such as steel pipes, shaped pipes, and hot-pressed steel based on application ■ Automation of cutting that was previously done manually by skilled workers ■ Once programmed, we can deliver cuts of the same quality consistently *For more details, please refer to the PDF document or feel free to contact us.

• Processing Technology
• Other services and technologies

"Nikko Cluster" is a processing service that significantly reduces the burden on ordering personnel. By simply conveying your desired steel pipe specifications and processing requirements, Nikko will handle everything from "steel pipe procurement to estimates, orders, and delivery schedule adjustments" on your behalf. This document introduces our steel pipe processing services tailored to various industries, including construction contractors and civil engineering contractors, addressing common issues and processing technologies. We encourage you to read it. [Contents] ■ Steel pipe processing services for construction contractors ■ Steel pipe processing services for civil engineering contractors ■ Steel pipe processing services for construction machinery and industrial machinery manufacturers ■ Steel pipe processing services for plant piping contractors *For more details, please refer to the PDF document or feel free to contact us.

• Processing Technology
• Other services and technologies

"At the site, I want to focus solely on installation work." "Is it possible to accommodate even such small lots?" "I would like to request a contractor that can handle non-destructive testing such as PT and RT inspections." Are you having trouble with steel pipe processing for plant piping? Our processing service, "Nikko Cluster," delivers products manufactured in our factory based on the drawings provided. Additionally, we will coordinate with suitable partner companies according to your desired lot size and delivery date, utilizing our stockyard and logistics network to deliver by your requested deadline. Please contact us when you need our services. [Features] ■ Since we only handle installation work on-site, it helps shorten the construction period. ■ We can also accommodate plating and painting. ■ We utilize our stockyard and logistics network to deliver by your desired deadline. ■ We work with partner companies according to the grade of various quality inspections. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Technology
• Other services and technologies

Compared to SUS304, the price is stable and lightweight design is possible. We have started selling stock for one size each of square pipes and angles.

• Steel

The "High Tensile Roller" demonstrates a significant advantage in environmental impact during the manufacturing/processing stages, with a strength 2.5 times greater and deflection that proves the advantages of high tensile steel. The joining of the pipe section and shaft section through friction welding significantly increases strength compared to shrink fitting, mechanical joining, and welding. Additionally, the joint boasts strength equal to or greater than the base material, enhancing the overall rigidity of the roller. 【Features】 ■ Joint development with steel manufacturers for the base material ■ Roller production through friction welding ■ Friction welding of different steel types ■ Adjustment of rotational balance ■ Plating of products made from different steel types *For more details, please refer to the PDF document or feel free to contact us.

• Roller Jack

The "Nikkor Cluster" proposes appropriate services tailored to our customers' needs, demands, and scale regarding steel pipes. Additionally, we collaborate with partner companies to meet customer needs through consultations on new product development and the expansion of processed product orders. By becoming a "Connector Hub" that links your company with processing vendors, we enable one-contact and one-contract transactions, streamlining your procurement operations. 【Features】 ■ Proposing suitable technologies based on extensive processing knowledge and know-how ■ Suggesting materials (dimensions and lengths) suitable for processing through close relationships with manufacturers ■ Reducing procurement costs by managing processes collectively, allowing you to focus on your core business ■ Partnering with over 150 processing companies nationwide to assist you in procurement near consumption areas without your company needing to invest in equipment *For more details, please refer to the PDF document or feel free to contact us.

• Other Management Services
• others

This catalog introduces the stainless steel pipes handled by our company. We offer welded stainless steel pipes for piping "TPA/TPY-S," seamless stainless steel pipes for piping "TPS," and seamless stainless steel pipes for mechanical structures "TKA," among others. Additionally, we include a weight table for stainless welded steel pipes, chemical compositions, and examples of applications (JIS steel types), as well as maintenance tips for stainless steel. [Contents (excerpt)] ■ Welded stainless steel pipes for piping "TPA/TPY-S" ■ Seamless stainless steel pipes for piping "TPS" ■ Seamless stainless steel pipes for mechanical structures "TKA" ■ Stainless steel pipes for general piping, building equipment, and indoor piping "TPD" ■ Stainless round bars *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)
• Piping and electrical wiring materials

This catalog is for carbon steel pipes from Nikko Co., Ltd., a specialized steel pipe wholesaler with top-class sales performance in Japan, under Itochu Marubeni Steel Corporation's domestic business. It includes various products such as "SGP Carbon Steel Pipe for Piping," used for piping with relatively low pressure for steam, water, gas, oil, and air; "STPG Carbon Steel Pipe for Pressure Piping," used for pressure piping at temperatures below approximately 350°C; and "STPL 380 Steel Pipe for Low-Temperature Piping," used at particularly low temperatures below freezing. [Contents] ■ SGP Carbon Steel Pipe for Piping ■ STPG Carbon Steel Pipe for Pressure Piping ■ STS 370 Carbon Steel Pipe for High-Pressure Piping ■ STPT 370・410 Carbon Steel Pipe for High-Temperature Piping ■ STPL 380 Steel Pipe for Low-Temperature Piping, etc. *For more details, please download the PDF or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)
• Piping and electrical wiring materials