API Thread DTH Drill Pipe 76mm 89mm 114mm DTH Drill Pipe For Water Well Drilling

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Payment and shipping information

Payment method Swift transfer
Trading areas Domestic market, International market
Shipping informationEXW, FCA, FAS, FOB, CFR/CIF, DPU, DAP, DDP
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API Thread DTH Drill Pipe 76mm 89mm 114mm DTH Drill Pipe For Water Well Drilling

SHANDONG QIRUI MACHINERY CO.,LTD.

Product details

Water well drill pipe is a kind of drilling tool that uses alloy steel pipe to thicken the upsetting at both ends, and connect with tool joints by friction welding. The quality of the drill pipe mainly depends on the selection of materials and the strength of the joint thread. Good materials are not easy to bend or break due to fatigue. The dense tissue after the end upsetting can effectively improve its mechanical properties and strength of the connection. Features: 1. The rod material of the drill pipe is made of STM-R780 material, which has stable and reliable performance. The end is heated by intermediate frequency, hydraulically upset, and heat treated, which effectively eliminates the internal stress of pre-processing. 2. The tool joints are made of 42CrMoA material, which is quenched and tempered after rough machining, and subjected to surface nitriding treatment after finishing. 3. The threads are all cut and formed by CNC lathe forming inserts, with precise coordination and strong interchangeability.

Product origin China
Production capacity 1000 Piece / Monthly
BrandQirui

Specification

Type

Drill Pipe, Friction Welding

Use

Well Drilling

Port of shipping

China

Qingdao Port

About the supplier

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Business TypeTrader
CountryChina
Year of establishment 2021

Contact supplier

QIRUI DRILL