日豊産業 List of Products and Services

In this catalog, we have published Nippo Sangyo's stainless steel pipes and various inventory lists. We offer a wide range of products including seamless steel pipes (without longitudinal seams), seamless pipes (BA), welded steel pipes, and stainless steel round bars. We will provide a comprehensive product catalog. Please make use of it for selecting products. [Contents] ■ Seamless steel pipes (without longitudinal seams) ■ Seamless pipes (BA) ■ Welded steel pipes ■ Stainless steel round bars ■ Steel plates *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"NAS64" is a steel plate equivalent to SUS329J4L. Sizes are available from 1.0×1,000×2,000mm. Additionally, we also have "NAS254N," which is equivalent to SUS836L. Please feel free to consult us when placing an order. 【NAS64 Sizes (partial)】 <Thickness×Width×Length Unit: mm> ■1.0×1,000×2,000 ■1.5×1,000×2,000 ■2.0×1,219×2,438 ■3.0×1,524×6,100 ■4.0×1,524×6,100 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-304" is a stainless steel round bar with a thickness of 4,000 to 6,000 mm. The finish is either pickled or peeled. At our company, we maintain a large stock of various steel grades in a wide range of sizes to serve as your stockyard, and we can deliver immediately. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Weight Unit: mm> ■8×4,000×0.399(kg/m) ■9×4,000×0.505(kg/m) ■10×4,000×0.623(kg/m) ■12×4,000×0.897(kg/m) ■13×4,000×1.05(kg/m) *For more details, please refer to the PDF document or feel free to contact us.

• stainless

The "SUS-836L TP-A" is a welded steel pipe with an outer diameter ranging from 21.7 to 267.4 mm. The available lengths are from 4,000 to 6,000 mm. Our company maintains a large stock of various steel grades in a wide range of sizes, allowing for immediate delivery, so you can utilize it as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■21.7×3.0×4,000 ■27.2×3.0×4,000 ■34.0×3.0×4,000 ■34.0×4.0×4,000 ■42.7×3.0×6,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-329J4L TP-A" is a welded steel pipe with an outer diameter ranging from 21.7 to 355.6 mm. The lengths we offer are all 4,000 mm. Our company maintains a large inventory of various sizes for each steel type, allowing for immediate delivery, so you can utilize us as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■21.7×3.0×4,000 ■27.2×3.0×4,000 ■34.0×3.0×4,000 ■42.7×3.0×4,000 ■48.6×3.0×4,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-316L TP-A" is a welded steel pipe with a length of 4,000 to 6,000 mm. The available outer diameter sizes range from 13.8 to 508 mm. We maintain a large stock of various sizes for each steel type, allowing for immediate delivery, so you can utilize our company as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■13.8×2.0×4,000 ■17.3×2.0×4,000 ■17.3×3.0×4,000 ■21.7×2.0×4,000 ■21.7×2.0×6,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-316 TP-A" is a welded steel pipe with an outer diameter ranging from 13.8 to 318.5 mm. The available lengths are from 4,000 to 6,000 mm. Our company maintains a large stock of various sizes for each steel type, allowing for immediate delivery, so you can utilize it as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■13.8×1.5×4,000 ■13.8×2.0×4,000 ■17.3×1.5×4,000 ■17.3×2.0×4,000 ■17.3×3.0×4,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-304L TP-A" is a welded steel pipe with an outer diameter ranging from 17.3 to 216.3 mm. The available length is 4,000 mm for all sizes. Our company maintains a large inventory of various steel grades in a wide range of sizes, ready for immediate delivery, so you can utilize us as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■17.3×2.0×4,000 ■17.3×3.0×4,000 ■21.7×2.0×4,000 ■21.7×2.5×4,000 ■21.7×3.0×4,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-304 TP-A" is a welded steel pipe with an outer diameter ranging from 6 to 711.2 mm. Lengths are available from 2,000 to 6,000 mm. Our company maintains a large inventory of various steel grades in a wide range of sizes, ready for immediate delivery, so you can utilize them as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■6×0.5×4,000 ■6.35×1.0×4,000 ■7×1.0×4,000 ■8×0.5×4,000 ■8×1.0×4,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

We would like to introduce the seamless pipe coil products handled by Nippo Sangyo Co., Ltd. We offer a lineup that includes "SUS-304 TP-S-BA" with an outer diameter of 3 to 12.7mm, "SUS-316 TP-S-BA" with an outer diameter of 3 to 12mm, and "SUS-316L TP-S-BA" with an outer diameter of 6 to 10mm. Please feel free to consult us when you need assistance. 【Product Lineup】 ■SUS-304 TP-S-BA ■SUS-316 TP-S-BA ■SUS-316L TP-S-BA *For more details, please refer to the PDF materials or feel free to contact us.

• stainless

We would like to introduce the seamless straight pipes handled by Nippo Sangyo Co., Ltd. We offer a lineup of "SUS-304 TP-S-BA" with an outer diameter of 3 to 34 mm, "SUS-316 TP-S-BA" with an outer diameter of 1.58 to 19.05 mm, and "SUS-316L TP-S-BA" with an outer diameter of 3.18 to 60.5 mm. Please feel free to consult us when you need assistance. 【Product Lineup】 ■SUS-304 TP-S-BA ■SUS-316 TP-S-BA ■SUS-316L TP-S-BA *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"High Nickel Pipe" is a seamless steel pipe without joints. We offer a lineup of products equivalent to Inconel 600, Inconel 601, and Incoloy 800HT, among others. Our company maintains a large inventory of various steel grades in a wide range of sizes, available for immediate delivery, so you can utilize us as your stockyard. Please feel free to consult us when you need assistance. [Product Lineup] ■ ASTM B167 UNS N06600 (Inconel 600) ■ ASTM B167 UNS N06601 (Inconel 601) ■ ASTM B407 UNS N08811 (Incoloy 800HT) ■ ASTM B161 UNS N02201 (Nickel 201) ■ ASTM B622 UNS N10276 (C276) ■ ASTM B165 UNS N04400 (Monel 400) *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-329J4L TP-SC" is a seamless steel pipe without seams. The outer diameter sizes range from 21.7 to 114.3 mm. We maintain a large inventory of various sizes for each steel type, available for immediate delivery, so you can utilize our products as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × thickness × length unit: mm> ■21.7×2.8×4,000 ■21.7×3.7×4,000 ■27.2×2.9×4,000 ■27.2×3.9×4,000 ■34×3.4×4,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-310S TP-S" is a seamless steel pipe. The outer diameter sizes range from 6 to 216.3 mm. We maintain a large inventory of various sizes for each steel type to serve as your stockyard, allowing for immediate delivery. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■6×1.0×4,000 ■8×1.0×4,000 ■10×1.0×4,000 ■10×1.5×4,000 ■10.5×1.5×4,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-316L TP-S" is a seamless steel pipe without joints. The outer diameter sizes range from 5 to 318.5 mm. We maintain a large inventory of various sizes for each steel type, available for immediate delivery, so that you can utilize it as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■5×1.0×2,000 ■5×1.0×4,000 ■6×0.5×4,000 ■6×1.0×4,000 ■6×1.5×4,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-316 TP-S" is a seamless steel pipe without joints. The outer diameter sizes range from 3 to 318.5 mm. We maintain a large inventory of various sizes for each steel type, available for immediate delivery, so you can utilize it as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■3×0.5×2,000 ■3×1.0×2,000 ■4×0.5×2,000 ■4×1.0×2,000 ■5×0.5×2,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless

"SUS-304L TP-S" is a seamless steel pipe. The outer diameter sizes range from 6 to 165.2 mm. We maintain a large inventory of various sizes for each steel type, available for immediate delivery, so you can utilize us as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■6×1.0×4,000 ■8×1.0×4,000 ■10×1.0×4,000 ■13.8×2.0×4,000 ■13.8×2.2×4,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless
• Piping Materials

"SUS304 TP-S" is a seamless steel pipe. The outer diameter sizes range from 2 to 406.4 mm. We maintain a large stock of various sizes for each steel type, available for immediate delivery, so you can utilize our products as your stockyard. Please feel free to consult us when you need assistance. 【Sizes (partial)】 <Outer diameter × Thickness × Length Unit: mm> ■2 × 0.5 × 2,000 ■2.5 × 0.5 × 2,000 ■3 × 0.5 × 2,000 ■3 × 1.0 × 2,000 ■3.5 × 0.5 × 2,000 *For more details, please refer to the PDF document or feel free to contact us.

• stainless
• Piping Materials

"Nippo Sangyo's High-Performance Metals" is the product catalog of Nippo Sangyo Co., Ltd., which primarily engages in the distribution and sale of stainless steel materials. The catalog includes a list of high-performance metals and their inventory that we handle, as well as processing achievements and the production of high-performance metal equipment. We provide a one-stop service with a rich inventory and procurement network, along with product processing. Please trust us with your stainless steel material needs. [Contents] ■ High-Performance Metals ■ Abundant Processing Achievements ■ Production of High-Performance Metal Equipment in Partnership with Shin-ei Metal, etc. *For more details, please refer to the catalog or feel free to contact us.

• stainless

At Shin-ei Metal Co., Ltd., we manufacture towers, vessels, and heat exchangers made of high-nickel alloys, starting with carbon steel, utilizing advanced welding technology and extensive experience. We have a solid track record in the design, development, and manufacturing of chemical equipment essential for petroleum refining and petrochemical plants, where corrosion and heat resistance are highly demanded. In particular, our high-quality materials and processing techniques honed over many years have earned us unwavering trust from various sectors. 【Business Activities】 ■ Manufacturing of towers, vessels, and heat exchangers made of high-nickel alloys ■ Bending processing of outlet pig tail pipes and fabrication of outlet headers for reformers ■ Manufacturing of regeneration towers (catalyst regeneration towers) for CCR devices (catalyst continuous regeneration devices) *For more details, please refer to the PDF materials or feel free to contact us.

• Heating device

Nichiyo Sangyo uses its own stock of magnesium alloy (AZ31B) extrusions to meet customer needs. Magnesium is utilized in various situations where lightweight components are required, such as in aircraft, automobiles, electronic parts, and vibration testing machines. Additionally, our company also handles the processing of magnesium alloys. We aim to deliver finished products in the desired shapes through welding and machining. 【Features】 ■ Uses its own stock of magnesium alloy (AZ31B) extrusions to respond to customer needs ■ Active in various situations where lightweight components are required ■ Also supports the processing of magnesium alloys ■ Delivers finished products in the desired shapes *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials