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JIS G3445-2006
Cold Drawn, Seamless
Alloy Or Not:
Is Alloy


We can supply your demand for seamed and seamless steel pipe, both carbon and alloy steel for numerous applications.

1. The production: (Cold drawn)

    a. Steel pipes with electric resistance welding

    b. Carbon steel pipes for machine production

    c. Alloy steel pipes

2. Material:

    a. JIS G3445 STKM 11A, 12A/B/C, 13A/B/C (For air/oil pressure cylinders)

    b. JIS G4052 SCM 415H / 418H / 420H / 435H (For Piston Ring, Bearing)

    c. SAE 4118 / 4130

3. Raw material:

    a. The raw plates / coils are from CSC-China Steel Corporation in Taiwan.

    b. The Cr-Mo seamless tubes are imported from Japan.

4. Inspection:

    a. The MTR including Chemical compositions and Mechanical Properties.

    b. Eddy Current test if required.

5. Application:

    Automobiles, Motorcycles, Bicycles, Hydraulic cylinders,Air pressure cylinders,

    and numerous other applications.

When you are also in "BOP piping materials" supplier of the Power Plant,

Petrochemical industries, Oil & Gas, Something you have to know ! !