Hot rolled, seamless  material for Kelly tubes

Grade S355N , 20MnV6 or  20MnV6 modified in Q&T for RE ≥ 450, >=550, >=650 or ≥750 N/mm² tbd.
Elongation and impact value tbd.
Some examples of diameters: 229×36 mm 203×30 mm or 317×20 mm.
On demand other possible diameters up to OD 406 mm.
Length ≥ 9 à 14,8 m. tbd

prodspe1 prodspe2  prodspe28

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

Kelly Rods (1) - Miniature                      Kelly Rods (2) - Miniature