logo
Un buon prezzo.  in linea

Dettagli dei prodotti

Casa > prodotti >
Rod Drill wireline
>
PQ Wireline Drill Rod 3m Length Heavy Duty Alloy Steel Tube for Deep Hole Core Drilling

PQ Wireline Drill Rod 3m Length Heavy Duty Alloy Steel Tube for Deep Hole Core Drilling

Marchio: WNRLN
Numero di modello: WLDR-PQ-3M
Moq: 5 pezzi
Prezzo: USD 180-260 / Piece
Dettagli dell'imballaggio: Rivestimento ad olio antiruggine con tappi terminali in plastica, confezionato in telaio in acciaio,
Payment Terms: T/T, L/C, Western Union
Informazioni dettagliate
Luogo di origine:
Guangdong, Cina
Certificazione:
ISO 9001:2015
dimensione della barretta:
PQ
Diametro esterno:
88.9 mm
Diametro interno:
78,0 mm
Lunghezza:
3.0 m
Materiale:
Acciaio legato modificato AISI 4145H
Durezza superficiale:
HRC 36-42
Tipo di filettatura:
Doppia spalla conica API
Peso:
38,5 chilogrammi
Applicazione:
Carotaggio di grande diametro per fori profondi
Capacità di alimentazione:
5000 pezzi al mese
Evidenziare:

PQ Wireline Drill Rod 3m length

,

Heavy Duty Alloy Steel Drill Rod

,

Deep Hole Core Drilling Tube

Descrizione del prodotto

PQ Wireline Drill Rod - 3 Meter Heavy Duty

The PQ Wireline Drill Rod is built for the most challenging deep hole drilling applications. Featuring a robust large-diameter design with thickened walls, this 3-meter heavy-duty rod delivers maximum torque transmission and hole stability in PQ-size drilling operations.

Key Features

  • Heavy Duty Wall Thickness: 5.45mm wall provides exceptional strength for deep hole applications exceeding 1000 meters
  • Premium Grade Alloy Steel: AISI 4145H modified steel with enhanced hardenability for large cross-section heat treatment
  • Double Shoulder Connection: Advanced thread design with primary and secondary shoulders for improved torque capacity
  • Shot Peened Threads: Compressive stress layer on thread roots significantly improves fatigue life
  • Magnetic Particle Inspection: 100% MPI tested on thread connections to ensure zero surface defects

Technical Specifications

Rod SizePQ
Outside Diameter88.9 mm
Inside Diameter78.0 mm
Length3.0 m
MaterialAISI 4145H Modified Alloy Steel
Surface HardnessHRC 36-42
Thread TypeAPI Tapered Double Shoulder
Weight38.5 kg

Applications

Designed for deep hole mineral exploration, large diameter core sampling, geothermal drilling, and oil & gas exploration support where PQ-size tooling is required.

Contact our engineering team for custom specifications and volume orders.