Nissho Astec Co., Ltd.

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

• Metallic Materials

• Seamless Pipes

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

• 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

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

• Metallic Materials

• Stainless Steel Pipes

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

• Valves

• Ball Valves

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

• Fittings

• Stainless Steel Fittings

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

• Metallic Materials

• Stainless Steel

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

• Metallic Materials

• Seamless Pipes

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

• Metallic Materials

• Stainless Steel

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

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

• Fittings

• Threaded Couplings

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

• Vehicle related

• Screw Plugs

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

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

■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

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

• Sealing Devices

• Blank Flanges

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

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

• Valves

• Globe Valves

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

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

• Metallic Materials

• Stainless Steel Pipes

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

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

• Metallic Materials

• Stainless Steel Pipes

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

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

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

• Fittings

• Threaded Couplings

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

• Vehicle related

• Screw Plugs

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

• Metallic Materials

• Stainless Steel Pipes

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

• Metallic Materials

• Stainless Steel

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

• Fittings

• Stainless Steel Fittings