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NQ Wireline Drill Rod 3m Length Case Hardened Seamless Alloy Steel Tube for Core Drilling

NQ Wireline Drill Rod 3m Length Case Hardened Seamless Alloy Steel Tube for Core Drilling

Marka Adı: WNRLN
Model Numarası: WLDR-NQ-3M
Adedi: 5 adet
Fiyat: USD 80-120 / Piece
Paketleme Detayları: Plastik uç kapaklı pas önleyici yağ kaplama, çelik çerçeve içinde paketlenmiş, ihracat sınıfı kontrp
Payment Terms: Ekipman işleme kapasitesine göre pazarlık yapın
Ayrıntılı Bilgiler
Menşe yeri:
Guangdong, Çin
Sertifika:
ISO 9001:2015
Çubuk Boyutu:
NQ
Dış Çap:
44.5 mm
İç Çap:
34,9 mm
Uzunluk:
3,0 m
Malzeme:
AISI 4130 Alaşımlı Çelik
Yüzey Sertliği:
HRC 38-42
Konu Türü:
API Konik
Ağırlık:
16,5 kilo
Başvuru:
Maden Aracılık Çekirdek Kavması
Yetenek temini:
Aylık 10000 Adet
Vurgulamak:

3m wireline drill rod

,

case hardened seamless alloy steel drill rod

,

core drilling wireline rod

Ürün Açıklaması

NQ Wireline Drill Rod - 3 Meter Length

The NQ Wireline Drill Rod is a premium core drilling solution designed for mineral exploration and geotechnical investigation. Manufactured from high-grade seamless alloy steel tubing and case hardened for superior wear resistance, this 3-meter rod delivers exceptional performance in demanding drilling environments.

Key Features

  • Case Hardened Surface: Heat treated to HRC 38-42 for extended service life and reduced wear in abrasive formations
  • Seamless Alloy Steel Construction: 4130 chromium-molybdenum steel ensures high tensile strength and fatigue resistance
  • Precision Thread Connection: API standard tapered thread with phosphated surface treatment prevents galling and ensures leak-tight joints
  • Full Length Heat Treatment: Uniform hardness distribution throughout the rod body for consistent performance
  • Straightness Tolerance: ≤1.0mm per meter ensures smooth rotation and reduces vibration during drilling

Technical Specifications

Rod SizeNQ
Outside Diameter44.5 mm
Inside Diameter34.9 mm
Length3.0 m
MaterialAISI 4130 Alloy Steel
Surface HardnessHRC 38-42
Thread TypeAPI Tapered
Weight16.5 kg

Applications

Suitable for mineral exploration, geotechnical drilling, water well investigation, and environmental sampling where NQ core size is required.

Contact us for volume pricing and technical data sheets.