- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
Internal upset transit area 120~160mm long Transition area long & smooth, reliable and high quality Equipped with make & break machine, make & break testing can be done as per customer requirement, also, cold rolling of the threads can be carried out as per customer demand In line with NS-1 requirement Thread protectors are furnished with the box and pin thread Steel protection case provided for safe proper handling ​The drill pipe fully conforms to API Spec 7 and API monogram legally stamped.