Tubes Kelly rods

Hot rolled, seamless  material for Kelly tubes

Due to the QUENCHING AND TEMPERING (Q&T) from La GTM France  it ist possible to reach  RE ≥ 450, >=550, >=650 or even ≥750 N/mm² – customer fitted.

It is also possible to optain hight elongation and impact values.

Some examples of diameters:

229×36 mm

203×30 mm

317×20 mm.

On demand other possible diameters up to OD 406 mm.
Length ≥ 9 à 14,8 m. tbd

La GTM France Raw material, Quench and Tempered seamless tubes :

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