Listing ID #3216137
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Contact SupplierFriction welded dthwaterwell drill pipes
tool joints are manufactured using 4137 (en 19) through hardening and tempering
tool joints are bonded using friction welding. This guarantees the most consistent and reliable weld and then weld zone of pipe is quenched and tempered to achieve its proper physical strength
quality is ensured at every step in the manufacturing process
state of the art manufacturing facility equipped with premium quality finishing mill,friction welders, tool joint machining units etc. Ensures consistency and durability