Piping Material and Flanges

With a commitment to strict quality control, we deliver high-performance products trusted across a wide range of industries — including water and wastewater systems, shipbuilding, petrochemicals, pharmaceuticals, and industrial plants. Our product lineup includes flanges, welded fittings, and threaded fittings, available in carbon steel, stainless steel, and other materials. Our team’s extensive expertise in both domestic and international standards — such as JIS, JPI, ASME (ANSI), and DIN — ensures we can meet diverse customer requirements with flexibility and precision.

• Stainless Steel Pipe Flanges

  

  Type	Steel pipe flanges, water supply flanges, oil industry flanges, various custommade flanges
  ApplicableStandards	JIS B2220, JIS G3443-2, JPI-7S-15, JPI-7S-43, ANSI B16.5
  MaterialSpecifications	Compliant with JIS and ASTM
  Steel GradeSymbols	SUSF304, F304L, F316, F316L, SUS304, 304L, 316, 316L, and others

• Carbon Steel Pipe Flanges

  

  Type	Steel pipe flanges, water supply flanges, oil industry flanges, various custom-made flanges
  ApplicableStandards	JIS B2220, JIS G3443-2, JPI-7S-15, JPI-7S-43, ANSI B16.5
  MaterialSpecifications	Compliant with JIS and ASTM
  Steel GradeSymbols	SS400, S25C, SFVC2A, A105, and others

• Stainless Steel Butt-Welded Pipe Fittings

  

  Type	45° Elbows, 90° Elbows, Reducing Tees, Tees, Concentric Reducers, Eccentric Reducers, Lap Joints, CAPs
  ApplicableStandards	JIS B2312, B2313, JPF SP 001
  MaterialSpecifications	JIS G3459, G3468, G4304
  Steel GradeSymbols	SUS304W, 316W, 316LW, and others

• Stainless Steel Threaded Fittings

  

  Type	Stainless Steel Threaded Fittings (for Low-Pressure Applications)
  ApplicableStandards	JIS B2308,B2302
  MaterialSpecifications	Compliant with JIS Standards
  Steel GradeSymbols	SCS13(SUS304), SCS14(SUS316), SUS304, SUS316

• Stainless Steel Pipes

  

  Type	TP-A,TP-S,TP-D
  ApplicableStandards	JIS G3459, JIS G3468, JIS G3448

• Sanitary Fittings

  

  Type	Sanitary Pipes, Elbows, Tees, Threaded Sanitary Union, Clamp Union Fittings, Flange Fittings
  ApplicableStandards	JIS G3447,IDF,ISO
  MaterialSpecifications	Compliant with JIS and ASTM
  Steel GradeSymbols	SUS304, 316, 316L

• Valves

  

  Type	Stainless Steel Ball Valves
  MaterialSpecifications	Compliant with JIS Standards
  Steel GradeSymbols	SCS13(SUS304)

Metal Machining

We manufacture custom metal products with precision and care to meet your exact needs, offering competitive pricing and short lead times without compromising quality. Our expertise covers a broad range of materials, including iron, stainless steel, nickel alloys, copper, aluminum, titanium, and other non-ferrous metals.

• Specially Machined Flanges

  

  Type	Non-Standard, Custom-Sized Components Precision Machined Parts Surface-Treated Products (Including Various Platings and Coatings)

• Precision Casting of Stainless Steel

  

  Type	Machining complex shapes
  Material	SCS13(SUS304), SCS14(SUS316), SCS16(SUS316L), and others

• Copper Fittings

  

  Type	Copper Fittings
  MaterialSpecifications	Compliant with JIS H3300

Titanium

We handle titanium materials used across a wide range of industries.

• Titanium

  

  Type	Titanium and titanium alloy plates, tubes, and bars.
  ApplicableStandards	JIS H4600, H4630, H4631, H4650, ASTM B265, B358,B861