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Tohsei, a metal coordinator, responds to individual customer specification needs.	Japanese

[Order and inquiries / Steel tubes Dept.]

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Steel pipes for piping

Steel tubes for structural purposes

Steel tubes for heat transfer

With recent advances in industrial development, demands have grown for gas pipes, special alloy tubing, high-pressure plumbing, and structural tubing.
We have set up three warehouses in the Tokyo area to ensure quick delivery and to supply tubing when secondary processing is requested.



Urayasu Plants and Offices	Koga Plants and Offices	Utsunomiya Branch and Warehouse

Cardon Steel Precision Tubes for Hydraulic Line Service (OST-2)
Fulton Welded Steel Tubing (Fulton Brazed Steel Tubing)
Stainless steel sanitary pipes (SUS-TBS)	JIS G 3447
Light gauge stainless steel tubes for ordinary piping (SUS-TPD)	JIS G 3448
Arc welded carbon steel pipes (STPY)	JIS G 3457
Stainless steel pipes (SUS-TP,SUS-LTP,SUS-STP,SUS-HTP)	JIS G 3459
Laege diameter welded stainless steel pipes(SUS-TPY)	JIS G 3468
Polyethylene coated steel pipes (P)	JIS G 3469

Alloy steel pipes (STPA)	JIS G 3458
Galvanized steel pipes for ordinary piping(SGPW)	JIS G 3442
Carbon steel pipes for ordinary piping(SGP)	JIS G 3452
Carbon steel pipes for pressure service(STPG)	JIS G 3454
Carbon steel pipes for high pressure service(STS)	JIS G 3455
Carbon steel pipes for high temperature service(STPT)	JIS G 3456
Steel pipes for low temperature service(STPL)	JIS G 3460

Carbon steel tubes for machine structural purposes (STKM)	JIS G 3445
Electric resistance welded carbon steel tubes for automobile structural parposes (STAM-G,STAM-H)	JIS G 3472
Alloy steel tubes for machine purposes (SCr-TK,SCM-TK)	JIS G 3441
Carbon steel tubes for general structural purposes (STK)	JIS G 3444
Stainless Steel tubes for machine and structural purposes (SUS-TKA,SUS-TKC)	JIS G 3446
Carbon steel tubes for cylinder barrels (STC)	JIS G 3473
Wide variety of unusual tubes and roll-forming items

Carbon steel square and rectangular tubes for general structure
(STKR)

JIS G 3466

Carbon steel boiler and heat exchanger tubes (STB)	JIS G 3461
Alloy steel boiler and heat exchanger tubes (STBA)	JIS G 3462
Stainless steel boiler and heart exchanger tubes (SUS-TB)	JIS G 3463
Steel heat exchanger tubes for low temperature service (STBL)	JIS G 3464
Steel tubes for fired heater(STF,STFA,SUS-TF,NCF-TF)	JIS G 3467
Carbon steel tubes for cylinder barrels (STC)	JIS G 3473

*All items are available in made-to-order (MTO) manufacturing. Orders and inquiries: Steel tubes Dept. Phone: +81-3-3668-0381



Urayasu Plants and Offices	Koga Plants and Offices	Koga Plants and Offices