Seamless Steel Tubes For Semi-shaft Casing

seamless steel tubes for semi-shaft casing

Standard: YB/T5035-1995 Chinese National Standard

Application: For semi-shaft casing

Mechanical properties of seamless steel tubes for semi-shaft casing

Dimension - seamless steel tubes for semi-shaft casing

Length - seamless steel tubes for semi-shaft casing

Random length: 

SRL (single random length) from 5meters to 5.8meters

DRL (double random length) from 10meters to 12meters

Fixed length (as per clients' request):

For example, 3meters, 5.8meters --- suit for loading by 20ft container. And 10meters, 11.8meters, 12meters --- suit for loading by 40ft container

Ends - seamless steel tubes for semi-shaft casing

First type: Plain ends. The ends are vertical to the longitudinal axis and are without burrs.

Second type: Bevel ends. The tubes with deburred ends or ends customized for welding.

Third type: Thread ends. The ends are threaded as per standard of thread.

Fourth type: coupling ends. Usually, coupling ends will be usd with thread ends together. 

Packing - seamless steel tubes for semi-shaft casing

Standard seaworthy packing ways: Tubes are packed by metal strip, each tubes' ends are covered by plastic caps for protecting in process of loading, unloading and storage. 

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