接线员接线员对钻管钻探工具

Connector(for Drill Pipe) Characteristics: 1) equivalent to API Standard; 2) made by forged alloy steel; 3) with thermal refining treatment; 4)excellent mechnical characteristic. We supply high quality and API certified tool joint for drill pipes' connections. These tool joints are turned, bored and faced prior to heat treatment by the quench and temper process to produce a uniform microstructure, high ductility and other mechanical properties in accordance with API specifications. The heat treatment is done under controlled atmosphere for consistent quality. The tensile and impact properties are verified by destructive testing for each process batch tool joints to ensure the quality of the tool joints can meet the requirements in API specifications. Every tool joint is subjected to magnaflux inspection and ultrasonic inspection to ensure there are no defects in the joint tools. If you need our quotation, kindly reply to us for product detailed specification, special technical requirement ,quantity, preferred Terms, and so on, then we will quote you our best price asap. Welcome to our manufactory to visit !