Nissho Astec Co., Ltd.'s Company Profile and Products

■Description Welded pipe (TP-A) is manufactured by winding and welding steel plates or steel strips into a tubular shape. Not o...

• Metallic Materials

• Stainless Steel Pipes

■Description Welded large-diameter stainless steel pipes used for corrosion-resistant, low-temperature, high-temperature piping...

• Metallic Materials

• Stainless Steel Pipes

■Description Seamless pipe (TP-S) is manufactured seamlessly from steel ingots. ■Standards JIS G3459 Stainless steel pipe TP f...

• Metallic Materials

• Seamless Pipes

■Description SIZE 8A 10A 15A is available only in SUS316L. We also offer internal and external buffed products and other EP (el...

• Metallic Materials

• Stainless Steel Pipes

■Description ・Only seamless pipe possible ・Only welded pipes are possible SUS316L

• Metallic Materials

• Seamless Pipes

■Description Scope of application: This standard is used for parts and other structures for industrial machinery, automobiles, ...

• Metallic Materials

• Stainless Steel Pipes

■Description For heat transfer. Used for heating tubes in boilers, heat exchanger tubes in the chemical and petroleum industrie...

• Metallic Materials

• Stainless Steel Pipes

Explanation ■Stainless steel pipe for general piping ・Applications: Building equipment piping (water supply, hot water supply,...

• Metallic Materials

• Stainless Steel Pipes

Explanation ■Side length Less than 30mm: ±02.5mm 30mm or more and less than 50mm: ±0.03mm 50mm or more: ±0.6% ■Thickness Less ...

• Metallic Materials

• Stainless Steel Pipes

■Description Please contact us regarding polished products. Regarding cross-sectional performance, these are reference values ​...

• Metallic Materials

• Stainless Steel Pipes

Explanation ■Applicable standards JIS B2313 ■Material standards JIS G 3459 JIS G 4303 ■Type symbols based on material SUS 304...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JIS B2313 ■Material standards JIS G 3459 JIS G 4303 ■Type symbols based on material SUS 304...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JIS B2313 ■Material standards JIS G 3459 JIS G 4303 ■Type symbols based on material SUS 304...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JIS B2313 ■Material standards JIS G 3459 JIS G 4303 ■Type symbols based on material SUS 304...

• Fittings

• Stainless Steel Fittings

Concentric reducer Eccentric reducer explanation ■Applicable standards JIS B2313 ■Material standards JIS G 3459 JIS G 4303 ■...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JIS B2312 ■Material standards JIS G 4304 JIS G 4303 ■Type symbols based on material SUS 304...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JPF SP 001 ■Material standards JIS G 3214 JIS G 4303 JIS G 3459 JIS G 4304 ■Type symbols ba...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JIS B2313 ■Material standards JIS G 3459 JIS G 4303 ■Type symbols based on material SUS 304...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JIS B2313 ■Material standards JIS G 3459 JIS G 4303 ■Type symbols based on material SUS 304...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JIS B2313 ■Material standards JIS G 3459 JIS G 4303 ■Type symbols based on material SUS 304...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JIS B2313 ■Material standards JIS G 3459 JIS G 4303 ■Type symbols based on material SUS 304...

• Fittings

• Stainless Steel Fittings

Concentric reducer Eccentric reducer explanation ■Applicable standards JIS B2313 ■Material standards JIS G 3459 JIS G 4303 ■...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JIS B2312 ■Material standards JIS G 4304 JIS G 4303 ■Type symbols based on material SUS 304...

• Fittings

• Stainless Steel Fittings

Explanation ■Applicable standards JPF SP 001 ■Material standards JIS G 3214 JIS G 4303 JIS G 3459 JIS G 4304 ■Type symbols ba...

• Fittings

• Stainless Steel Fittings

Welded 90° elbow 90° elbow with one ferrule 90° elbow with both ferrules ■Description SIZE 8A 10A 15A is available only in SUS...

• Fittings

• Elbows

Welded 45° elbow 45° elbow with one ferrule 45° elbow with both ferrules ■Description SIZE 8A 10A 15A is available only in SUS...

• Fittings

• Elbows

Welded 88.5° elbow 88.5° elbow with one ferrule 88.5° elbow with both ferrules ■Description SIZE 8A 10A 15A is available only ...

• Fittings

• Elbows

Welded 91.5° elbow 91.5° elbow with one ferrule 91.5° elbow with both ferrules ■Description SIZE 8A 10A 15A is available only ...

• Fittings

• Elbows

Welded 180° vent 180° vent with one ferrule 180° vent with double ferrules ■Description SIZE 8A 10A 15A is available only in S...

• Fittings

• Sanitary Fittings

Welded TEE TEE with ferrule Low neck TEE ■Description SIZE 8A 10A 15A is available only in SUS316L. We also offer internal and...

• Fittings

• Sanitary Fittings

Welded type reduced diameter TEE Reduced diameter TEE with ferrule Low neck reduced diameter TEE ■Description SIZE 8A 10A 15A ...

• Fittings

• Sanitary Fittings

■Description SIZE 8A 10A 15A is available only in SUS316L. We also offer internal and external buffed products and other EP (el...

• Fittings

• Sanitary Fittings

Welded concentric reducer Concentric reducer with single ferrule Concentric reducer with double ferrule ■Description SIZE 8A 1...

• Fittings

• Sanitary Fittings

Welded eccentric reducer Eccentric reducer with one ferrule Eccentric reducer with both ferrules ■Description SIZE 8A 10A 15A ...

• Fittings

• Sanitary Fittings

Socket weld flange FF Closing flange BF ■Standards ・JIS standard flange JIS B 2220, JIS G 3443-2, Inoc company standard ・Pet...

• Sealing Devices

• Pipe Flanges

Socket weld flange FF Closing flange BF Threaded flange STF ■Standards ・JIS standard flange JIS B 2220, JIS G 3443-2, Inoc co...

• Sealing Devices

• Pipe Flanges

Socket welding flange FF Socket welding flange with flat surface RF Closing flange BF Closing flange with flat surface BDRF Thr...

• Sealing Devices

• Pipe Flanges

Socket weld flange FF Socket weld flange RF on flat surface Close flange BF Closing flange on flat surface BDRF Socket weld hub...

• Sealing Devices

• Pipe Flanges

Socket weld flange WF Closing flange WBF Flat seat socket weld flange WRF ■Standards ・JIS standard flange JIS B 2220, JIS G 3...

• Sealing Devices

• Pipe Flanges

90° long 90° short informatin ■The shape and dimensions of the product, as well as the materials used, are based on the follow...

• Fittings

• Elbows

45° long informatin ■The shape and dimensions of the product, as well as the materials used, are based on the following standa...

• Fittings

• Elbows

Same diameter TEE informatin ■The shape and dimensions of the product, as well as the materials used, are based on the followi...

• Fittings

• Pipe Fittings

Different diameter TEE informatin ■The shape and dimensions of the product, as well as the materials used, are based on the fo...

• Fittings

• Pipe Fittings

CR informatin ■The shape and dimensions of the product, as well as the materials used, are based on the following standards. ...

• Fittings

• Pipe Fittings

E.R. informatin ■The shape and dimensions of the product, as well as the materials used, are based on the following standards....

• Fittings

• Pipe Fittings

Cap informatin ■The shape and dimensions of the product, as well as the materials used, are based on the following standards. ...

• Fittings

• Pipe Fittings

Lap joint (stub end) informatin ■The shape and dimensions of the product, as well as the materials used, are based on the foll...

• Fittings

• Pipe Fittings

Welded 90° elbow ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459 ・Ro...

• Fittings

• Threaded Couplings

Welded 45° elbow ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459 ・Ro...

• Fittings

• Threaded Couplings

Reducing diameter elbow ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 34...

• Fittings

• Threaded Couplings

Street elbow ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459 ・Round ...

• Fittings

• Threaded Couplings

Welded TEE ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459 ・Round ba...

• Fittings

• Threaded Couplings

Reducing diameter TEE ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459...

• Fittings

• Threaded Couplings

Cross ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459 ・Round bar JIS...

• Fittings

• Threaded Couplings

Square plug ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459 ・Round b...

• Fastening Components

• R Screws

Hex plug ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459 ・Round bar ...

• Fittings

• Threaded Couplings

Cap ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459 ・Round bar JIS G...

• Fittings

• Threaded Couplings

90° elbow Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related st...

• Fittings

• Threaded Couplings

45° elbow Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related st...

• Fittings

• Threaded Couplings

Street elbow Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related...

• Fittings

• Threaded Couplings

TEE Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related standard...

• Fittings

• Threaded Couplings

Coupling Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related sta...

• Fittings

• Threaded Couplings

Half coupling Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Relate...

• Fittings

• Threaded Couplings

Union Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related standa...

• Fittings

• Threaded Couplings

Cap Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related standard...

• Fittings

• Threaded Couplings

Hex nipple Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related s...

• Fittings

• Threaded Couplings

Bushing plug Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related...

• Fittings

• Threaded Couplings

90° elbow Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related st...

• Fittings

• Elbows

45° elbow Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related st...

• Fittings

• Elbows

TEE Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related standard...

• Fittings

• Pipe Fittings

Coupling Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related sta...

• Fittings

• Pipe Fittings

Half coupling Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Relate...

• Fittings

• Pipe Fittings

Cap Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related standard...

• Fittings

• Pipe Fittings

Union Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Related standa...

• Fittings

• Pipe Fittings

Reducing insert Standard specifications ■Type of steel pipe to be connected JIS G3459 (Stainless steel pipe for piping) ■Rela...

• Fittings

• Pipe Fittings

90°elbow long ■Description The bending radius of the 90 degree and 45 degree elbows uses JIS B2312 bending radius. SUS304 SUS...

• Fittings

• Elbows

45° elbow ■Description The bending radius of the 90 degree and 45 degree elbows uses JIS B2312 bending radius. SUS304 SUS316 ...

• Fittings

• Elbows

Standard TEE SUS304 SUS316 SUS316L

• Fittings

• Pipe Fittings

Different diameter TEE SUS304 SUS316 SUS316L

• Fittings

• Pipe Fittings

CR/ER SUS304 SUS316 SUS316L

• Fittings

• Pipe Fittings

Cap ■Description The cap is a JIS B2312 standard product. (However, plain end) SUS304 SUS316 SUS316L

• Fittings

• Pipe Fittings

Cap reducer SUS304 SUS316 SUS316L

• Fittings

• Pipe Fittings

TYPE:a TYPE:b TYPE:c TYPE:d TYPE:e short flange ■Description ・SUS304 (regular product), SUS316L ・Special dimensions can be ...

• Sealing Devices

• Vacuum Flanges

Long flange ■Description ・SUS304 (regular product), SUS316L ・Special dimensions can be manufactured SUS304 SUS316L

• Sealing Devices

• Vacuum Flanges

TYPE:a TYPE:b TYPE:c blank flange ■Description ・SUS304 (regular product), SUS316L ・Special dimensions can be manufactured ...

• Sealing Devices

• Blank Flanges

TYPE:a TYPE:b special flange ■Description ・SUS304 (regular product), SUS316L ・Special dimensions can be manufactured SUS30...

• Sealing Devices

• Vacuum Flanges

TYPE:a TYPE:b Center ring with outer ring 1 Center ring with outer ring 2 Center ring with mesh Reducing center ring O-ring ■...

• Fittings

• Pipe Fittings

Elbow ■Description ・SUS304, SUS316L ・Compliant with ISO standards, special dimensions can be manufactured, and square elbows...

• Fittings

• Elbows

Cross ■Description ・SUS304, SUS316L ・Special dimensions can be manufactured SUS304 SUS316L

• Fittings

• Pipe Fittings

Special cross ■Description ・SUS304, SUS316L ・Special dimensions can be manufactured SUS304 SUS316L

• Fittings

• Pipe Fittings

TEE ■Description ・SUS304, SUS316L ・Special dimensions can be manufactured SUS304 SUS316L

• Fittings

• Pipe Fittings

Special TEE ■Description ・SUS304, SUS316L ・Special dimensions can be manufactured SUS304 SUS316L

• Fittings

• Pipe Fittings

■Finish symbol ・No.1: After hot rolling, heat treatment, pickling, or similar treatment is performed. ・2D: Cold rolled, then ...

• Metallic Materials

• Stainless Steel

■Finish symbol ・No.1: After hot rolling, heat treatment, pickling, or similar treatment is performed. ・2D: Cold rolled, then ...

• Metallic Materials

• Stainless Steel

■Description SUS 304 can be cut

• Metallic Materials

• Stainless Steel

■Description Standard length 4,000 (can be cut). Items with weight listed are standard items. SUS304 SUS316 SUS316L

• Metallic Materials

• Metal Rods

■Description Standard length 4,000 (can be cut). Items with weight listed are standard items. SUS304 SUS316 SUS316L

• Metallic Materials

• Metal Rods

■Description Standard length SUS304=2,000mm, SUS303=2,100mm SUS304 SUS316 SUS316L

• Metallic Materials

• Metal Rods

■Description Standard length 4,000mm (some 2,000mm, 3,000mm, and 5,000mm) SUS304 SUS316 SUS316L

• Metallic Materials

• Metal Rods

■Description Polished round bar: Standard length 5,000mm or 6,000mm (4,000mm available in some cases) SUS304 SUS316 SUS316L

• Metallic Materials

• Metal Rods

■Description ・Drawn round bar: Standard length 4,000mm (some 2,000mm, 3,000mm, and 5,000mm available) - Polished round bar: St...

• Metallic Materials

• Metal Rods

■Description Standard length 4,000 (can be cut). Items with weight listed are standard items. SUS304 SUS316 SUS316L

• Metallic Materials

• Metal Rods

■Description Standard length 4,000mm (some 2,000mm, 3,000mm, and 5,000mm) SUS304 SUS316 SUS316L

• Metallic Materials

• Metal Rods

Explanation ■Hot rolled flat bar Flat bar heated to high temperature, rolled and shot pickled. *Hot rolled products are JIS G43...

• Metallic Materials

• Stainless Steel

■Description Standard length 4,000 (can be cut). Items with weight listed are standard items. SUS304 SUS316 SUS316L

• Metallic Materials

• Stainless Steel

■Description Standard length: 4,000mm for 304, 316, and 316L, 4,000mm and 4,100mm for 303 SUS304 SUS316 SUS316L

• Metallic Materials

• Stainless Steel

Explanation ■Hot rolled flat bar Flat bar heated to high temperature, rolled and shot pickled ■Cold rolled flat bar Flat bar r...

• Metallic Materials

• Stainless Steel

■Description All 3mm are 1.5R, all 6mm are 3R, and all 9mm are 4.5R. HL=Hairline polishing SUS304

• Metallic Materials

• Stainless Steel

Explanation ■Hot rolled angle dimension tolerance ・Perpendicularity: 90°±2° ・Bending: 3mm or less per 1m, less than (3mm x to...

• Metallic Materials

• Stainless Steel

Forming angle LF2 ■Description SUS304, SUS430

• Metallic Materials

• Stainless Steel

Small angle SUS304

• Metallic Materials

• Stainless Steel

Explanation ■Dimension tolerance standards ・Perpendicularity: 90°±2° ・Bending: 2mm or less per 1m ・Length tolerance: +20mm, ...

• Metallic Materials

• Stainless Steel

■Description ● is one side cut product SUS304

• Metallic Materials

• Stainless Steel

Explanation ■Dimension tolerance standards ・Perpendicularity: 90°±2° ・Bending: Channel: 3mm or less per 1m, Channel wide: 0.2...

• Metallic Materials

• Stainless Steel

Explanation ■Dimension tolerance standards ・Perpendicularity: 90°±2° ・Bending: Channel: 3mm or less per 1m, Channel wide: 0.2...

• Metallic Materials

• Stainless Steel

Explanation ■Dimension tolerance standards ・Bending: ≦1mm/M ・Perpendicularity: 90°±1° SUS304

• Metallic Materials

• Stainless Steel

SRV (threaded ball valve) ■Description ・Part name / Material SRV / Material SRVM ・Body / SCS 13A / SCS 14A ・Stem / SUS 316 ...

• Valves

• Ball Valves

SRVM (Threaded Ball Valve) ■Description ・Part name / Material SRV / Material SRVM ・Body / SCS 13A / SCS 14A ・Stem / SUS 316...

• Valves

• Ball Valves

SRVMB (threaded ball valve) ■Description ・Main parts name: Material ・Body: SCS 14A ・Stem: SUS 316 ・Ball: SUS 316/SCS 14A ...

• Valves

• Ball Valves

SFVM (Threaded Ball Valve (Full Bore)) ■Description ・Main parts name: Material ・Body: SCS 14A ・Cap: SCS 14A ・Stem: SUS 316...

• Valves

• Ball Valves

10SFV (Flanged ball valve) ■Description ・Main parts name: Material ・Body: SCS 13A ・Cap: SCS 13A ・Stem: SUS 304 ・Ball: SCS...

• Valves

• Ball Valves

SGLV (Threaded Globe Valve) ■Description ・Body: SCS 13A ・Bonnet: SCS 13A ・Stem: SUS 304 ・Disc: SUS 304 ・Ground: SUS 304 ...

• Valves

• Globe Valves

SGAV (Threaded Gate Valve) ■Description ・Body: SCS 13A ・Bonnet: SCS 13A ・Stem: SUS 304 ・Disk: SCS 13A ・Ground: SUS 304 ・...

• Valves

• Gate Valves

SWCV (switching check valve) ■Description ・Body: SCS 13A ・Bonnet: SCS 13A ・Disk: SCS 13A ・Gasket: PTFE ・Hinge pin: SUS 31...

• Valves

• Check Valves