Representative
greetings

代表からのメッセージ

We, Inoue corporation as a metallic material trading company mainly dealing in stainless steel,
have been present since the establishment of the company in 1960, with the support of everyone.
At present, we mainly handle metal materials such as stainless steel,
high alloy, titanium, aluminum and copper.
Furthermore, cutting, machining and welding were carried out on the material,
We also undertake a number of engineering tasks such as manufacturing products.
It is our mission and growth opportunity to respond to customer's needs
faster and more accurately.
We have evolved in response to customer needs, including the handling of valves,
silicon wafers, telescopic fittings, insulation materials, motors, etc.,
renewal acquisition of ISO9001 (2015), expansion of sales offices.
We will continue to respond to customers' needs,
aim to become "easy-to-use general trading company"
by information gathering power and speed of movement.

Inoue Corporation　President
Hiroki Inoue

Team Message

社員からのメッセージ

• 

  The main event best was promoted to the chief from sales staff, business tour of the air show in Paris, and the world's pretty pet became a member of the family. My boom is stress striking with stewed dishes from kneading food! Even if it looks like it is a heart of glass so do not have power hurdles, therefore handling precautions! The mission strives to be thanked to customers by balancing the two pillars of aircraft and semiconductor parts, and by a hybrid of seriousness and warmth during calm and passion.

• 

  The main event best was returning to the company and the first business trip to India on business, the work environment has improved and feels challenging. My boom keeps weight loss and health care by running! It is unexpectedly bored personality, it is best when we received orders for projects involving two or more companies and thanked our customers for quick delivery! I will do our utmost to satisfy customers, including mending efforts not only for material sales but also proposing work for processing to material sales destinations.

• 

  The main event best was promoted to the chief by sales representative, moving for the fifth time in life. My boom climbing / camping, breeding / observation of pet (turtle) and cultivation of avocado (thinking)! Actually, I do not care much about miscellaneous things. It seems to be listening but I have not hear about it actually if I do not like it I will be silent. but since my soliloquy is increasing and I am looking for a partner who can discuss with ease comfortably. The mission is looking for what comes to "best match" for myself. (Sales method

• 

  The main event best was engagement of my daughter 's engagement, joining Inoue, that the youngest child who became a social worker last year grew up to be a sociable person. My boom is go to Kyoto every year since last year. Despite being brought to my wife, every time I go, I feel deeper and the number of trips also increases!The company is something I do not know without entering it, it was nice to meet a good company at the end of my work life. The mission is to sell aluminum materials, cultivate the demand market, get to know the latest information equipment quickly, and feel rewarding with encounters with new people.

• 

  The main event best is finally a longing admirer of Tokyo (independence), flying to Hawaii for the first time in 10 years at a friend's wedding ceremony. My boom finally completed 1000 puzzles (surprising though it is a leisure person). Nature is somewhat twisted and chattery, but I feel challenging when it is said that thank you from customers and sales. Mission is support behind sales, but we will challenge deepening of sales jobs and improving English proficiency and communication skills.

About us

会社情報

Information

Management Policy
/ Quality Policy

経営方針・品質方針

Latest News

お知らせ

• *

• *

• *

Product and Service

製品・サービス紹介

• Stainless Steel

  We, Inoue corporation have been selling stainless steel since its establishment in 1960, and now the center of sales is stainless steel products. In response to customer's needs, we support a wide range of steel types and sizes from new production to inventory sales.
  Please do not hesitate to contact us.
  Please feel free to contact us.

  AUSTENITIC TYPE STAINLESS STEEL

  SUS304,SUS304L,SUS304N2,SUS305,SUS309S,SUS310S,SUS316,SUS316L,SUS316LN,SUS316J1,SUS316J1L,SUS317,SUS317L,SUS317LN,SUS317J2,SUS321,SUS347

  FERRITIC TYPE STAINLESS STEEL

  SUS405,SUS410L,SUS430,SUS434,SUS444

  MARTENSITIC STAINLESS STEEL

  SUS410,SUS410S,SUS420J1,SUS420J2

  DUPLEX/SUPER STAINLESS STEEL

  S32750,S32760,S31803,S31260,S39274,S32053,N08904,S31254

  Document

• High Perforemance Alloys

  We, Inoue corporation handles high performance alloys excellent in heat resistance, corrosion resistance, wear resistance, and functions used in stainless steel unbearable environments since 1975.
  We respond to a wide range of needs, from optimum material proposal to product manufacturing, depending on customer's usage environment.
  Please do not hesitate to contact us.

  HEAT RESISTANT ALLOYS

  ・Haynes Alloy No.230・MC Alloy・Hastelloy X・Inconel600・Inconel601・Inconel625(LCF)・Inconel617・Inconel690・Inconel693・NSSMC696・HR6W・Inconel706・Inconel718・Inconel X-750・Inconel X-751・Nimonic 75・Nimonic 80A・Nimonic 90・Nimonic263・Waspalloy・Rene41・Haynes Alloy No.25(L605)・Haynes Alloy 214・Haynes Alloy 282・Haynes Alloy N0.188・Umco50・ステライトNo.6B・Incoloy800・Incoloy800H/HT・N-155・A-286(SUH660)

  CORROSION RESISTANT ALLOYS

  ・Hastelloy B・Hastelloy B2・Hastelloy B3・Hastelloy C-276・Hastelloy C-22・MAT21・Hastelloy C-4・Hastelloy C-2000・Hastelloy G・Hastelloy G-3・Hastelloy G-30・Nickle200・Nickle201・Monel400・Monel K500・Inconel600・Inconel625・Incoloy825・NSSMC845・Carpenter 20Cb-3

  HEAT RESISTANT
  ALLOYS
  Document

  CORROSION
  RESISTANT ALLOYS
  Document

• Titanium

  We, Inoue corporation deals with Titanium material manufactured by Nippon Steel Sumikin Kabushiki Kaisha. Titanium is light, strong, not rust ... Titanium has various characteristics recognized in various fields of industry, its use is rapidly expanding. It is possible to manufacture various products such as billets, forgings, thick plates, thin plates, rods, seamless pipes, welded pipes, as well as profiles and cladding materials from sponges.
  Please feel free to contact us.

  Plate Material

  【Sheet material products】
  　JIS4600 TP270C / JIS4600 TP340C&H
  【Coil products】 JIS4600 TP340C&H

  Bar Material

  【Pure titanium】JISH4650 TB340
  【Titanium allloy】 ASTM B348 Gr.5/ ASTM F136、ASTM F1295

  Tube Material

  【For heat exchange】
  　JIS H4631 TTH340W
  【For piping】 JIS H4635 TTP340W

  Document

• Super insulation

  We, Inoue corporation imported cryogenic insulation materials from overseas since March 2009 and recently sell space multilayer insulation for cryogenic applications. A wide range of standard insulation packages with superior conductive magnet insulation in the liquid helium temperature range, spacer different from polyester foil for the nitrogen cryostat and liquid nitrogen piping, and shirred insulation layup can be provided.
  Please feel free to contact us.

  Cryogenic insulation material type

  ①Coolcat 2NW: Film + spacer laminate・10 / polyester foil of 6 or 12μm, 10 layers of nonwoven material fitting
  ②Coolcat 2NF: Film + spacer laminate・10 layers of aluminum foil fitted with 11 layers of glass fiber spacer
  ③Coolcat 2LOX: Film + spacer laminate・5 pure aluminum foil and 5 layer glass fiber spacer fitted
  ④Coolcat 2NI: Film + Spacer product - 10 layers of polyester foil + single side aluminum vapor deposition (10mm x 10mm square)
  ⑤Coolcat 4K: Cryogenic sheet material・ Low absorptivity (6μm aluminum foil + 12μm polyester film, double-sided aluminum vapor deposition) as a helium tube thin plate
  ⑥Coolcat H: Matted material・Aluminum foil and glass fiber crossed Deformation created welding protection mat
  ⑦Coolcat B-R50・Tape material・double-sided aluminum vapor deposition 25μ polyester tape

  Document

• Wrought copper

  Wrought copper is made of brass with zinc added to copper, phosphor bronze with tin and phosphorus added, copper alloy such as western white with nickel and zinc added, hot or cold such as melting, casting, rolling, drawing and forging It is a generic term for products processed into shapes such as plates, strips, pipes, bars, lines, etc. by plastic processing. It has high conductivity and thermal conductivity, it is excellent in durability and color tone, and it is used in a wide range of applications. It is a material with high demand such as air conditioning (copper pipe) and electronic parts (lead frame of semiconductor).
  Please feel free to contact us.

  ＜Type / alloy number＞
  - Oxygen free copper / C1020 - Tough pitch copper / C1100 - Phosphorus deoxidized copper TypeA / C1201 - Phosphorus deoxidized copper TypeB / C1220 - Beryllium copper Type1 / C1700 - Beryllium copper Type2 / C1720 - Branch copper Type1 / C2100 - Branch copper Type2 / C2200 - Copper braid Type 3/ C2300 - Copper braid Type4 / C2400 - Brass Type1/ C2600 - Brass Type2 / C2680 - Brass Type3 / C2801 - Phosphor bronze Type2 / C5191 - Phosphor bronze for spring / C5210 - Phosphor bronze Type3 / C5212 - Western white Type2 / C7521 - Western white for spring / C7701

  Document

• Aluminum

  We, Inoue corporation has become a need for the era in lightweight performance improvement, and now aluminum is used in transportation fields such as automobiles, railroad vehicles, aircraft, vessels, containers and so on. In addition, by taking advantage of lightness, various effects such as increasing the work efficiency of high-speed rotating parts and sliding parts of various machines, suppressing the weight increase due to the increase in size of the equipment, etc. are bringing various effects. Aluminum is easy to use because it is light in weight because it is lightweight, has properties that it is easy to process, such as being soft and malleable, and because of the oxide film that can be formed on the surface, the ionization tendency is large, and corrosion resistance There is also.
  The specific gravity of aluminum is 2.7.
  It is about 1/3 compared with iron (7.8) and copper (8.9).
  Please feel free to contact us.

  Rolling alloy

  ①Non-heat treated alloy: pure aluminum (1000 aluminum), AI-Mn alloy (3000 series), AI-Si alloy (4000 series), AI-Mg type alloy (5000 series)
  
  ②Heat treatment alloy: AI-Cu-Mg alloy (2000 series), AI-Mg-Si alloy (6000 series), AI-Zn-Mg alloy (7000 series)

  Alloy for casting

  ①Alloys for sand molds and metal castings
  【Non-heat treated alloy】AI-Si alloy (AC1B alloy), AI-Mg alloy (AC7A alloy)
  【Heat treatment alloy】 AI-Cu-Mg alloy (AC1B), AI-Mg-Si alloy (AC2A, AC2B)、AI-Cu-Ni -Mg alloy (AC5A), AI-Si-Mg alloy (AC4A, AC4C, AC4CH alloy), AI-Si-Cu alloy (AC4B alloy), AI-Si-Cu-Mg (AC4D alloy), AI-Si-Ni -Cu-Mg alloy (AC8A, AC8B, AC8C alloy), AI-Si-Cu-Mg-Ni alloy (AC9A, AC9B alloy)
  
  ②Alloy for die casting

  Document

• Silicon wafer

  We, Inoue corporation have been selling single crystal silicon wafers for semiconductors from overseas manufacturers such as Taiwan and China since November 1999.
  We handle a wide range of sizes from 3in to 8in, wafer types such as CZ・MCZ wrapped wafer, FZ, NTD wafers, Si / GaN / SiC various epitaxial wafers and so on. In addition, it is possible to introduce foundry services tailored to customer needs.
  Please feel free to contact us.

  ＜Product name/Diameter (in)/Type/Resistivity(Ω.cm) ＞
  
  ① CZ, MCZ wrapped wafer/3～8/N＆P/1～300
  ② FZ wafer (NTD)/3～6/N＆P/30 to 800
  ③Si epitaxy/4～8/N＆P/Blanket:0.03 to 200, Buried Layer:0.5 to 200
  ④SiC, GaN epitaxial wafers/4～6/N＆P
  ⑤Foundry Service/Power IC・Discrete(5 to 6 in), Sic(4 in), GaN (6 in)etc.

  Document

• Processed goods

  We, Inoue corporation handles orders of various processed products under the cooperation of many outsourcing factories. We are able to manufacture your precision casting, sand casting, free forging, die forging, laser / plasma cutting, can making, welding assembly, machining using machining center, precision processing, bending processing, polishing processing, large equipment fabrication We will respond to your request exactly.
  Please feel free to contact us.

  Cutting process

  Laser・plasma・water jet・band saw・saw cut・Electric discharge wire cut etc.

  Machining

  Lathe (Vertical・Horizontal) ·Milling· 5-face milling・Planer・Gun drill・BTA etc.

  Sheet Metal Processing

  Press・Spinning・Spatula・Bending・Roll Forming・Hydraulic Forming・Bulge Forming　etc.

  Welding process

  Tig welding・Mig welding・Mag welding・Automatic welding・Fiber laser welding・EBW welding etc.

  Fabrication

  Welding assemblies etc.

• Stainless Steel

  We, Inoue corporation have been selling stainless steel since its establishment in 1960, and now the center of sales is stainless steel products. In response to customer's needs, we support a wide range of steel types and sizes from new production to inventory sales. Please do not hesitate to contact us. Please feel free to contact us.

  AUSTENITIC TYPE STAINLESS STEEL

  SUS304,SUS304L,SUS304N2,SUS305,SUS309S,SUS310S,SUS316,SUS316L,SUS316LN,SUS316J1,SUS316J1L,SUS317,SUS317L,SUS317LN,SUS317J2,SUS321,SUS347

  FERRITIC TYPE STAINLESS STEEL

  SUS405,SUS410L,SUS430,SUS434,SUS444

  MARTENSITIC STAINLESS STEEL

  SUS410,SUS410S,SUS420J1,SUS420J2

  DUPLEX/SUPER STAINLESS STEEL

  S32750,S32760,S31803,S31260,S39274,S32053,N08904,S31254

  Document

• High Perforemance Alloys

  We, Inoue corporation handles high performance alloys excellent in heat resistance, corrosion resistance, wear resistance, and functions used in stainless steel unbearable environments since 1975. We respond to a wide range of needs, from optimum material proposal to product manufacturing, depending on customer's usage environment. Please do not hesitate to contact us.

  HEAT RESISTANT ALLOYS

  ・Haynes Alloy No.230・MC Alloy・Hastelloy X・Inconel600・Inconel601・Inconel625(LCF)・Inconel617・Inconel690・Inconel693・NSSMC696・HR6W・Inconel706・Inconel718・Inconel X-750・Inconel X-751・Nimonic 75・Nimonic 80A・Nimonic 90・Nimonic263・Waspalloy・Rene41・Haynes Alloy No.25(L605)・Haynes Alloy 214・Haynes Alloy 282・Haynes Alloy N0.188・Umco50・Mitsubishi Stellite No.6B・Incoloy800・Incoloy800H/HT・N-155・A-286(SUH660)

  CORROSION RESISTANT ALLOYS

  ・Hastelloy B・Hastelloy B2・Hastelloy B3・Hastelloy C-276・Hastelloy C-22・MAT21・Hastelloy C-4・Hastelloy C-2000・Hastelloy G・Hastelloy G-3・Hastelloy G-30・Nickle200・Nickle201・Monel400・Monel K500・Inconel600・Inconel625・Incoloy825・NSSMC845・Carpenter 20Cb-3

  HEAT RESISTANT
  ALLOYS
  Document

  CORROSION
  RESISTANT ALLOYS
  Document

• Titanium

  We, Inoue corporation deals with Titanium material manufactured by Nippon Steel Sumikin Kabushiki Kaisha. Titanium is light, strong, not rust ... Titanium has various characteristics recognized in various fields of industry, its use is rapidly expanding. It is possible to manufacture various products such as billets, forgings, thick plates, thin plates, rods, seamless pipes, welded pipes, as well as profiles and cladding materials from sponges. Please feel free to contact us.

  Plate Material

  【Sheet material products】
  　JIS4600 TP270C / JIS4600 TP340C&H
  【Coil products】 JIS4600 TP340C&H

  Bar Material

  【Pure titanium】JISH4650 TB340
  【Titanium allloy】 ASTM B348 Gr.5/ ASTM F136、ASTM F1295

  Tube Material

  【For heat exchange】JIS H4631 TTH340W
  【For piping】 JIS H4635 TTP340W

  Document

• Super insulation

  We, Inoue corporation imported cryogenic insulation materials from overseas since March 2009 and recently sell space multilayer insulation for cryogenic applications. A wide range of standard insulation packages with superior conductive magnet insulation in the liquid helium temperature range, spacer different from polyester foil for the nitrogen cryostat and liquid nitrogen piping, and shirred insulation layup can be provided. Please feel free to contact us.

  Cryogenic insulation material type

  ①Coolcat 2NW: Film + spacer laminate・10 / polyester foil of 6 or 12μm, 10 layers of nonwoven material fitting
  ②Coolcat 2NF: Film + spacer laminate・10 layers of aluminum foil fitted with 11 layers of glass fiber spacer
  ③Coolcat 2LOX: Film + spacer laminate・5 pure aluminum foil and 5 layer glass fiber spacer fitted
  ④Coolcat 2NI: Film + Spacer product - 10 layers of polyester foil + single side aluminum vapor deposition (10mm x 10mm square)
  ⑤Coolcat 4K: Cryogenic sheet material・ Low absorptivity (6μm aluminum foil + 12μm polyester film, double-sided aluminum vapor deposition) as a helium tube thin plate
  ⑥Coolcat H: Matted material・Aluminum foil and glass fiber crossed Deformation created welding protection mat
  ⑦Coolcat B-R50・Tape material・double-sided aluminum vapor deposition 25μ polyester tape

  Document

• Wrought copper

  Wrought copper is made of brass with zinc added to copper, phosphor bronze with tin and phosphorus added, copper alloy such as western white with nickel and zinc added, hot or cold such as melting, casting, rolling, drawing and forging It is a generic term for products processed into shapes such as plates, strips, pipes, bars, lines, etc. by plastic processing. It has high conductivity and thermal conductivity, it is excellent in durability and color tone, and it is used in a wide range of applications. It is a material with high demand such as air conditioning (copper pipe) and electronic parts (lead frame of semiconductor). Please feel free to contact us.

  ＜Type / alloy number＞
  - Oxygen free copper / C1020 - Tough pitch copper / C1100 - Phosphorus deoxidized copper TypeA / C1201 - Phosphorus deoxidized copper TypeB / C1220 - Beryllium copper Type1 / C1700 - Beryllium copper Type2 / C1720 - Branch copper Type1 / C2100 - Branch copper Type2 / C2200 - Copper braid Type 3/ C2300 - Copper braid Type4 / C2400 - Brass Type1/ C2600 - Brass Type2 / C2680 - Brass Type3 / C2801 - Phosphor bronze Type2 / C5191 - Phosphor bronze for spring / C5210 - Phosphor bronze Type3 / C5212 - Western white Type2 / C7521 - Western white for spring / C7701

  Document

• Aluminum

  We, Inoue corporation has become a need for the era in lightweight performance improvement, and now aluminum is used in transportation fields such as automobiles, railroad vehicles, aircraft, vessels, containers and so on. In addition, by taking advantage of lightness, various effects such as increasing the work efficiency of high-speed rotating parts and sliding parts of various machines, suppressing the weight increase due to the increase in size of the equipment, etc. are bringing various effects. Aluminum is easy to use because it is light in weight because it is lightweight, has properties that it is easy to process, such as being soft and malleable, and because of the oxide film that can be formed on the surface, the ionization tendency is large, and corrosion resistance There is also. The specific gravity of aluminum is 2.7. It is about 1/3 compared with iron (7.8) and copper (8.9). Please feel free to contact us.

  Rolling alloy

  ①Non-heat treated alloy: pure aluminum (1000 aluminum), AI-Mn alloy (3000 series), AI-Si alloy (4000 series), AI-Mg type alloy (5000 series)
  
  ②Heat treatment alloy: AI-Cu-Mg alloy (2000 series), AI-Mg-Si alloy (6000 series), AI-Zn-Mg alloy (7000 series)

  Alloy for casting

  ①Alloys for sand molds and metal castings
  【Non-heat treated alloy】AI-Si alloy (AC1B alloy), AI-Mg alloy (AC7A alloy)
  【Heat treatment alloy】 AI-Cu-Mg alloy (AC1B), AI-Mg-Si alloy (AC2A, AC2B)、AI-Cu-Ni -Mg alloy (AC5A), AI-Si-Mg alloy (AC4A, AC4C, AC4CH alloy), AI-Si-Cu alloy (AC4B alloy), AI-Si-Cu-Mg (AC4D alloy), AI-Si-Ni -Cu-Mg alloy (AC8A, AC8B, AC8C alloy), AI-Si-Cu-Mg-Ni alloy (AC9A, AC9B alloy)
  
  ②Alloy for die casting

  Document

• Silicon wafer

  We, Inoue corporation have been selling single crystal silicon wafers for semiconductors from overseas manufacturers such as Taiwan and China since November 1999. We handle a wide range of sizes from 3in to 8in, wafer types such as CZ・MCZ wrapped wafer, FZ, NTD wafers, Si / GaN / SiC various epitaxial wafers and so on. In addition, it is possible to introduce foundry services tailored to customer needs. Please feel free to contact us.

  ＜Product name/Diameter (in)/Type/Resistivity(Ω.cm) ＞
  
  ① CZ, MCZ wrapped wafer/3～8/N＆P/1～300
  ② FZ wafer (NTD)/3～6/N＆P/30 to 800
  ③Si epitaxy/4～8/N＆P/Blanket:0.03 to 200, Buried Layer:0.5 to 200
  ④SiC, GaN epitaxial wafers/4～6/N＆P
  ⑤Foundry Service/Power IC・Discrete(5 to 6 in), Sic(4 in), GaN (6 in)etc.

  Document

• Processed goods

  We, Inoue corporation handles orders of various processed products under the cooperation of many outsourcing factories. We are able to manufacture your precision casting, sand casting, free forging, die forging, laser / plasma cutting, can making, welding assembly, machining using machining center, precision processing, bending processing, polishing processing, large equipment fabrication We will respond to your request exactly. Please feel free to contact us.

  Cutting process

  Laser・plasma・water jet・band saw・saw cut・Electric discharge wire cut etc.

  Machining

  Lathe (Vertical・Horizontal) ·Milling· 5-face milling・Planer・Gun drill・BTA etc.

  Sheet Metal Processing

  Press・Spinning・Spatula・Bending・Roll Forming・Hydraulic Forming・Bulge Forming　etc.

  Welding process

  Tig welding・Mig welding・Mag welding・Automatic welding・Fiber laser welding・EBW welding etc.

  Fabrication

  Welding assemblies etc.

Contact us

お問い合わせ

Even though it is a metal material in a bite,
its type and application range are enormous due to its use, environment of use and price.
Aren't you in trouble with the selection of such materials?
Are you looking for optimum processing to reduce material cost?
Our veteran staff will propose materials selection and optimum processing that matched your requirements.
Please feel free to contact us.

Even though it is a metal material in a bite, its type and application range are enormous due to its use, environment of use and price. Aren't you in trouble with the selection of such materials? Are you looking for optimum processing to reduce material cost? Our veteran staff will propose materials selection and optimum processing that matched your requirements. Please feel free to contact us.

Major Trading Industry

主要取引業界

History

歴史

We, Inoue corporation is a metal material trading company that delivers highly functional metallic materials from stainless steel materials used in various environments in the form of products suited to the needs of our customers.
Since its founding in 1960, we have repeatedly striven for employees' efforts to meet the expectations of both user companies and manufacturers with the motto of high level of knowledge and service as a distribution industry for a long time.
We intend to keep moving forward as a trading company that can respond to your expectations and trusts further in the diversifying business environment.

We, Inoue corporation is a metal material trading company that delivers highly functional metallic materials from stainless steel materials used in various environments in the form of products suited to the needs of our customers.
Since its founding in 1960, we have repeatedly striven for employees' efforts to meet the expectations of both user companies and manufacturers with the motto of high level of knowledge and service as a distribution industry for a long time.
We intend to keep moving forward as a trading company that can respond to your expectations and trusts further in the diversifying business environment.

Access Map

アクセスマップ

Inoue Corporation