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NQ3 Wireline Drill Rod 3m Advanced Thread Design Heat Treated Alloy Steel for Core Drilling

NQ3 Wireline Drill Rod 3m Advanced Thread Design Heat Treated Alloy Steel for Core Drilling

Tên thương hiệu: WNRLN
Số mô hình: WLDR-NQ3-3M
MOQ: 5 miếng
Giá: USD 90-130 / Piece
Chi tiết đóng gói: Sơn dầu chống rỉ có nắp nhựa, đóng gói trong khung thép, vỏ gỗ dán xuất khẩu
Payment Terms: T/T, L/C, Western Union
Thông tin chi tiết
Nguồn gốc:
Quảng Đông, Trung Quốc
Chứng nhận:
ISO 9001:2015
Kích thước que:
NQ3
Đường kính ngoài:
44,5 mm
Đường kính bên trong:
34,9mm
Chiều dài:
3,0 m
Vật liệu:
Thép hợp kim biến tính AISI 4130 / 4330V
Độ cứng bề mặt:
HRC 38-44
Loại chủ đề:
Cấu hình nâng cao Q-Series
Cân nặng:
16,5kg
Ứng dụng:
Khoan lõi hiệu quả cao
Khả năng cung cấp:
10000 chiếc mỗi tháng
Làm nổi bật:

NQ3 wireline drill rod 3m

,

heat treated alloy steel drill rod

,

wireline drill rod core drilling

Mô tả sản phẩm

NQ3 Wireline Drill Rod - 3 Meter Advanced Thread

The NQ3 Wireline Drill Rod features an innovative thread design that delivers faster make-up and break-out times while maintaining superior connection integrity. Manufactured from heat treated alloy steel, this 3-meter rod is the go-to choice for high-efficiency NQ3-size drilling programs.

Key Features

  • Advanced Q-Series Thread: Proprietary thread profile reduces connection time by 30% compared to conventional API threads while providing excellent torque transmission
  • Dual Heat Treatment: Combination of quench & temper for the rod body and induction hardening for thread zones optimizes both toughness and wear resistance
  • Internal Upset Design: Reinforced end sections increase strength at critical stress points near connections
  • Phosphate Anti-Gall Coating: Manganese phosphate treatment on threads prevents cold welding and extends connection life under high torque
  • Digital Traceability: Each rod features a laser-engraved unique serial number with full material heat lot traceability

Technical Specifications

Rod SizeNQ3
Outside Diameter44.5 mm
Inside Diameter34.9 mm
Length3.0 m
MaterialAISI 4130 / 4330V Modified Alloy Steel
Surface HardnessHRC 38-44
Thread TypeQ-Series Advanced Profile
Weight16.5 kg

Applications

Ideal for high-productivity mineral exploration, directional core drilling, and underground drilling operations where fast rod handling and reliable connections are critical.

Order samples today for field trial evaluation at your drill site.