シンニチ工業 List of Products and Services

Do you have any concerns regarding pipes like these? - Can't find the necessary size... - Would like to request small lots... - Want to request not only pipe materials but also processing... Shinnichi Industry is a thin-walled pipe manufacturer with 50 years of experience, capable of handling various steel types such as stainless steel, ordinary steel, surface-treated steel, and titanium. By utilizing our extensive network, we can accommodate sizes that are generally not available in the market (especially thin-walled sizes) in appropriate lots. Additionally, we can process these into parts and deliver them to you. [Examples of what we can handle] ◇ φ10–400 ◇ t0.2–3.0 ◇ Steel types: Iron, Stainless, Titanium ◇ Comprehensive support from material procurement to processing [Pipe Processing] ◇ Cutting ◇ Drilling ◇ Assembly welding ◇ Polishing, etc. Currently, we are offering materials that include 'case studies of problem-solving' through collaboration with partner companies and solution proposals! We are also open to consultations regarding cost reduction and parts reduction by making products thinner than current models. *For more details, please download the materials or contact us directly.

• Tunnel Materials

This case study introduces examples of challenges related to pipes that Shin-Nichi Industries has addressed. It includes seven cases, starting with "pipes that can withstand severe expansion processing," as well as "reduction of logistics costs" and "shortening the schedule until mass production starts." Despite being large-diameter thin-walled pipes, our pipe manufacturing technology has minimized the occurrence of cracks and wrinkles during bending, shrinking, and expanding processes. With our careful and speedy individual support, we assist in solving your challenges. Please feel free to contact us. [Featured Cases (Excerpt)] ■ Pipes that can withstand severe expansion processing ■ Reduction of logistics costs ■ Shortening the schedule until mass production starts ■ Cost reduction through alternatives to over-specification *For more details, please refer to the PDF document or feel free to contact us.

• Secondary steel products

Do you have any concerns regarding pipes? - Can't find the necessary size... - Would like to request small lots... - Want to request not only pipe materials but also processing... Shinnichi Industry is a thin-walled pipe manufacturer with 50 years of experience, capable of handling various steel types such as stainless steel, ordinary steel, surface-treated steel, and titanium. By utilizing our extensive network, we can accommodate sizes that are generally not available in the market (especially thin-walled sizes) in appropriate lots. Additionally, we can process these into parts and deliver them to you. 【Available Range】 ◇φ10–400 ◇t0.2–3.0 ◇Steel types: Iron, Stainless, Titanium ◇Consistent support from material procurement to processing 【Pipe Processing】 ◇Cutting ◇Drilling ◇Assembly welding ◇Polishing, etc. We have increasingly received inquiries about reducing costs and parts by making products thinner than current offerings. *We have numerous solution achievements. If you have any concerns regarding pipes, please feel free to consult with us. *For details and solution examples, please download our materials or contact us directly.

• Tunnel Materials
• Tunnel construction
• Pipeline Construction

Can't find the pipe you want? If you have it made from scratch, the lot size is incredibly large... What should you do? To everyone who is troubled! Perhaps our company can solve that problem for you. With our unique manufacturing and management methods and well-equipped facilities, we can supply according to your desired lot size, and do so stably. We also contribute to reducing your inventory burden, lowering development costs, and effectively utilizing storage space. If you are in need or interested, please feel free to contact us.

• Steel
• Showcases (for general store use, freezing, refrigeration, heat retention, etc.)
• Fuel Cells

Are you struggling with the recent sharp rise in steel prices? Our company manufactures thin-walled, large-diameter pipes that accommodate various steel types, including stainless steel, ordinary steel, surface-treated copper, and titanium. Now, when steel prices are rising, we can contribute to achieving cost advantages by incorporating thin-walled pipes into your designs, thereby reducing costs. <Cost Reduction Example> For example… ■ Standard Pipe 'STKΦ114.3×t3.5×L5500 (52.6kg/piece)' ■ Our Pipe 'SS400Φ114.3×t1.6×L5500 (24.5kg/piece)' for comparison ~ Assuming both sizes increase by 10 yen/kg ~ ■ Standard Pipe t3.5 sees a price increase of 526 yen/piece ■ Our Pipe t1.6 sees a price increase of 245 yen/piece Achieving a cost reduction of 281 yen/piece! In a situation where steel prices are expected to rise even further, it is possible to achieve cost advantages by using thin-walled pipes. We encourage you to consider adopting this opportunity. *For more details, please download the materials or contact us.

• Tunnel Materials
• Tunnel construction
• Pipeline Construction

At Shin-Nichi Industries, a manufacturer of thin-walled pipes made of stainless steel, iron, and titanium, we quickly respond to various challenges requested by our customers with a rich lineup and flexible manufacturing. ■ Case Study: Transportation Equipment Exhaust Parts Manufacturer - Before Adoption There was a need for high-performance, high-quality pipes that could withstand processing at both domestic and overseas locations, requiring complex pipe reduction processing. - Proposal We proposed exhaust parts for passenger vehicles. ⇒ This allowed for a smooth production startup at the customer's overseas location. ⇒ Utilizing our overseas facilities also helped the customer reduce their capital investment. If you are facing concerns regarding "overseas parts procurement" or are considering it in the future, please feel free to consult with us. *For more details, please refer to the PDF materials or feel free to contact us.

• Secondary steel products
• Piping and electrical wiring materials

At Shin-Nichi Industries, a manufacturer of thin-walled pipes made from stainless steel, iron, and titanium, we quickly respond to various challenges requested by our customers with a rich lineup and flexible manufacturing. ■ Case Study Introduction: Transportation Equipment Accessories Manufacturer - Before Adoption The delivery time took over three months, and the delivery date remained uncertain until just before, preventing the customer from establishing a production plan in advance. - Proposal We proposed a hydraulic jack outer cylinder for commercial vehicles. ⇒ This enabled stable supply of products and improved efficiency in purchasing and production operations. ⇒ The purchase lot size was also reduced, resulting in benefits in terms of inventory burden. If you are facing similar concerns regarding "delivery times" or are considering options for the future, please feel free to consult with us. *For more details, please refer to the PDF document or feel free to contact us.

• Secondary steel products

At Shin-Nichi Industries, a manufacturer of thin-walled pipes made of stainless steel, iron, and titanium, we quickly respond to various challenges requested by our customers with a rich lineup and flexible manufacturing. ■ Case Study: Industrial Machinery Parts Manufacturer - Before Adoption There was a 40% defect rate, leading to unnecessary costs due to rework and waste, which sometimes caused delays in delivery, resulting in overtime and weekend work to cope. - Proposal We proposed exhaust pipes for industrial machinery. ⇒ Achieved a 20% reduction in manufacturing costs through outsourcing of pipes. ⇒ By reallocating personnel engaged in in-house pipe manufacturing to other projects, we also resolved the labor shortage. If you are facing concerns regarding "cost reduction" like this or are considering it in the future, please feel free to consult with us. *For more details, please refer to the PDF materials or feel free to contact us.

• Secondary steel products

At Shin-Nichi Industries, a manufacturer of thin-walled pipes made of stainless steel, iron, and titanium, we quickly respond to various challenges requested by our customers with a rich lineup and flexible manufacturing. ■ Case Study: Steel Trading Company - Before Adoption They were struggling with inventory burdens, and the major pipe manufacturer they purchased from had lead times of over three months, making it difficult to place orders based on anticipated usage. - Proposal We proposed stock pipes for specific end users. ⇒ Lead times were shortened to about one-third of the conventional duration, allowing for purchases in optimal lots. ⇒ Anticipated orders became unnecessary, and inventory was reduced to about one-fourth compared to before. If you are facing concerns regarding "optimal inventory realization" or are considering it in the future, please feel free to consult with us. *For more details, please refer to the PDF materials or feel free to contact us.

• Secondary steel products

At Shin-Nichi Industries, a manufacturer of thin-walled pipes made from stainless steel, iron, and titanium, we quickly respond to various challenges requested by our customers with a rich lineup and flexible manufacturing. ■ Case Study: Exhaust Parts Manufacturer for Transportation Equipment - Before Adoption Due to the long distance between the customer's factory and the spinning processing vendor, significant transportation costs were incurred. - Proposal We proposed exhaust parts for passenger cars. ⇒ This reduced transportation costs and achieved a 15% cost reduction. ⇒ It also led to improved quality by reducing damage during transportation. If you are facing similar concerns regarding "cost reduction" or are considering it in the future, please feel free to consult with us. *For more details, please refer to the PDF document or feel free to contact us.

• Secondary steel products

At Shin-Nichi Industries, a manufacturer of thin-walled pipes made of stainless steel, iron, and titanium, we quickly respond to various challenges requested by our customers with a rich lineup and flexible manufacturing. ■ Case Study: Air Conditioning Equipment Parts Manufacturer - Before Adoption Although it was considered necessary to use drawn pipes due to their high cost, we received significant cost reduction requests from the end users. - Proposal We proposed pressure vessels for air conditioning equipment. ⇒ By switching to our welded pipes, we achieved a 25% cost reduction. ⇒ The procurement personnel were able to carry out their procurement tasks without anxiety. If you are facing concerns related to "cost reduction" like this or are considering it in the future, please feel free to consult with us. *For more details, please refer to the PDF materials or feel free to contact us.

• Secondary steel products

At Shin-Nichi Industries, a manufacturer of thin-walled pipes made of stainless steel, iron, and titanium, we quickly respond to various challenges requested by our customers with a rich lineup and flexible manufacturing. ■ Case Study: Transportation Equipment Exhaust Parts Manufacturer - Before Adoption There was uncertainty about whether thin-walled large-diameter pipes, which are not commonly available, could be obtained, and even if they could be, it was unclear whether those pipes could withstand severe bending processes, causing the development project to stagnate. - Proposal We proposed commercial vehicle exhaust pipes. ⇒ Compared to the pipes previously used, we achieved a 20% weight reduction through thinning. ⇒ We were able to smoothly proceed to mass production. If you are facing concerns regarding "weight reduction" like this or are considering it in the future, please feel free to consult with us. *For more details, please refer to the PDF materials or feel free to contact us.

• Secondary steel products

At Shin-Nichi Industry, a manufacturer of thin-walled pipes made of stainless steel, iron, and titanium, we quickly respond to various challenges requested by our customers with a rich lineup and flexible manufacturing. ■ Case Study: Transportation Equipment Exhaust Parts Manufacturer - Before Adoption There was a high level of difficulty in the pipe expansion process during manufacturing, and cracks frequently occurred in the stainless steel pipes from other companies that were being used at the time. - Proposal We proposed a case for special vehicle exhaust parts. ⇒ Processing defects were reduced to a few percent level, and the customer's processing costs were better than budgeted. ⇒ The need for forecast orders to secure good products was eliminated, reducing inventory burden. If you are facing issues related to "processing defects" or are considering this in the future, please feel free to consult with us. *For more details, please refer to the PDF materials or feel free to contact us.

• Secondary steel products

We manufacture embossed coils and sheets of SUS304 stainless steel into uneven pipes. The manufacturing methods are under development in two ways: continuous pipe production and plate winding pipe production.

• Lighting
• Landscaping materials
• Conveyor

Are you able to design with the optimal pipe size? Are you able to purchase under optimal conditions? - I can't find ultra-large diameter thin-walled pipes... - It's troublesome to arrange for separate vendors for pipe purchasing and processing... At Shin-Nichi Industries, a manufacturer of thin-walled pipes made of stainless steel, iron, and titanium, we quickly respond to various challenges requested by our customers with a rich lineup and flexible manufacturing. ■ Case Study: "Factory Equipment Manufacturer Company B" - Before Adoption Requested the purchase and processing of "ultra-large diameter thin-walled iron pipes" with a diameter of 250mm or more from separate vendors. Due to the difficulty of cutting these pipes, the cutting costs were higher than usual. - Proposal We proposed to manufacture only the necessary lengths using the plate rolling pipe manufacturing method. ⇒ This eliminated the cutting process, achieving a cost reduction of [50%]. ⇒ There were frequent quality defects, but consistent handling led to improved quality. If you are considering cost reduction in the purchasing and processing of such pipes, please feel free to consult with us. *For more details, please refer to the PDF document or feel free to contact us.

• Secondary steel products

Are you facing any concerns at the stage of considering product weight reduction? - I don't know any manufacturers that can produce thin-walled sizes. - I want to make conventional stainless steel and iron pipes lighter. - I have concerns about durability due to thinning. At Shin-Nichi Industries, a manufacturer of thin-walled pipes made from stainless steel, iron, and titanium, we quickly respond to various challenges requested by our customers with a rich lineup and flexible manufacturing. ■ Case Study: Air Conditioning Manufacturer Company A - Before Adoption We wanted to reduce the weight of the product, but there were concerns about durability when thinning the iron pipes being used. - Proposal We found that simply thinning the current pipes would not withstand pressure, so we proposed changing the components to "high-tensile strength pipes" and thinning them. ⇒ Achieved a weight reduction of [30%] while maintaining strength. ⇒ Additionally, thinning reduced material costs, contributing to a [15%] cost reduction. If you are facing concerns regarding "product weight reduction" or are considering it in the future, please feel free to consult with us. *For more details, please refer to the PDF document or feel free to contact us.

• Secondary steel products
• Piping and electrical wiring materials

The "piping system" is SLP steel pipes created by our unique manufacturing technology. We offer both bolt-type joints and one-sided expanded slip joints in our lineup. This product contributes to improved workability and is easy to remove. 【Features】 ■ Improved workability ■ Easy to remove *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

We are developing a "composite pipe" by combining our thin-walled pipes with different materials. We can accommodate various materials such as titanium, stainless steel (SUS), and resin. 【Features】 ■ Reduction in material costs of high-end materials ■ Weight reduction *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

"Precision tubes" are pipes that have been secondary processed and made perfectly round from pipes manufactured by our company. We implement individual forming and welding conditions suitable for each application. We accommodate various materials such as SS400, SUS304, and two types of titanium. *For more details, please refer to the PDF materials or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

We are considering two methods for the production of 'special-shaped pipes': 1. online manufacturing with continuous pipe-making equipment, and 2. manufacturing by post-processing round pipes. We will examine various materials such as Z12, SUS304, and SUS409L. *For more details, please refer to the PDF materials or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

"Large Diameter Thin-Walled Steel Pipes" are SLP steel pipes produced using our unique manufacturing technology. Our company enables stable forming of thin-walled pipes, achieving weight reduction and material cost savings. We accommodate various materials such as SPHC-P, SECC20/20, and SPCC. 【Features】 ■ Weight reduction ■ Material cost savings *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

The "Banmaki Pipe" is an SLP steel pipe handled by Shin'ichi Industry, which manufactures and sells large-diameter thin-walled steel pipes (stainless steel, iron, titanium). It is capable of producing various steel types, including stainless steel, titanium, and other special steels and alloy steels. The maximum length is 560mm, and since it is available in free sizes, there are no mold costs for special outer diameters. It can be used for underwater pump outer casing pipes and pipes for two-axis mufflers. 【Features】 ■ Maximum length is 560mm (the maximum length varies depending on the outer diameter and wall thickness) ■ No mold costs for special outer diameters due to free sizing ■ Suitable for prototypes and small production runs ■ Minimal scratches and dents due to urethane roll forming *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

"Ordinary Steel Pipes" are SLP pipes that achieve unique delivery responses and manufacturing capabilities based on customer-specific lots and manufacturing methods. In terms of steel types, we accommodate various materials such as ordinary steel, high-strength steel, and surface-treated steel (aluminum-coated, galvanized). We can also meet manufacturer specifications for materials and produce sizes that other companies cannot manufacture. We respond to orders and requests with a flexible production and delivery system. 【Features】 ■ Excellent workability for processes such as drawing, expanding, and bending ■ Stable quality through thorough condition management ■ A wide range of outer diameter sizes (including sizes that cannot be manufactured by other companies) ■ Ability to set free lengths despite continuous pipe manufacturing (from 2500mm to 6300mm) ■ Low cost for roll die expenses even for special sizes *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

"Construction pipes for civil engineering and architecture" are high-quality pipes that are economical and excel in strength and durability, incorporating feedback from various job sites. We offer a lineup that includes temporary piping for civil engineering, piping for thrust construction, and SLP concrete pumping pipes. They are utilized in various fields, including construction work, tunnel construction, shield construction, and dam construction. We also handle various piping components such as reducers, bend pipes, elbows, T-pipes, and joints. Please feel free to contact us. 【Features (SLP Temporary Piping for Civil Engineering)】 ■ Thin-walled and lightweight ■ Economical and easy to work with ■ Contributes to labor-saving and efficiency on site ■ Rust-resistant coating on the inner surface ■ Suitable for long-term use *For more details, please refer to the PDF materials or feel free to contact us.

• Piping materials (concrete pipes)

"SLP stainless steel pipes" achieve excellent workability such as drawing, expanding, and bending through unique and advanced technology, while "titanium pipes" leverage their excellent corrosion resistance to reduce running costs. 【Features】 ■ Excellent workability for drawing, expanding, bending, etc. ■ Stable quality through thorough condition management ■ A wide variety of outer diameters (including sizes that cannot be manufactured by other companies) ■ Flexible length settings possible despite continuous pipe manufacturing (from 2000mm to 6000mm) ■ Quick prototyping and sample material availability ■ Pipe manufacturing available in requested steel grades (material manufacturer specifications also possible) ■ Flexible production and delivery system to accommodate orders and requests ■ Simultaneous launch possible in Japan, the United States, China, and Thailand *For more details, please download the PDF or feel free to contact us.

• Piping materials (copper pipes, cast iron pipes)

"SLP Steel Pipe (R)" is a steel pipe that boasts excellent workability despite its thin wall. Thanks to our unique and advanced plastic processing and welding technologies developed over many years, we excel in manufacturing sizes that cannot be replicated by other companies. Additionally, we individually set conditions tailored to the application, processing method, and degree of processing, allowing us to provide our customers with the most suitable pipes, ranging from mass-produced items to small lots, in a short delivery time. [Features] - Wide range of manufacturing sizes - Expertise in thin walls and stable forming of thin materials - Minimal work hardening of the base material - Smooth surface roughness - Ability to select welding methods according to application, etc. *For more details, please download the PDF or contact us.

• Piping materials (copper pipes, cast iron pipes)