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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

브랜드 이름: WNRLN
모델 번호: WLDR-PQ-3M
모크: 5개
가격: USD 180-260 / Piece
포장 세부사항: 플라스틱 엔드 캡이 있는 녹 방지 오일 코팅, 강철 프레임, 수출 등급 합판 케이스에 번들로 제공
Payment Terms: T/T, L/C, 웨스턴 유니온
자세한 정보
원래 장소:
중국 광둥
인증:
ISO 9001:2015
로드 크기:
PQ
외경:
88.9mm
내경:
78.0mm
길이:
3.0m
재료:
AISI 4145H 수정 합금강
표면 경도:
HRC 36-42
스레드 유형:
API 테이퍼드 더블 숄더
무게:
38.5 킬로그램
애플리케이션:
깊은 구멍 대경 코어 드릴링
공급 능력:
달 당 5000 조각
강조하다:

PQ Wireline Drill Rod 3m length

,

Heavy Duty Alloy Steel Drill Rod

,

Deep Hole Core Drilling Tube

제품 설명

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.