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Whole Pipe Hardening And Tempering Wireline Drill Rod Coring Rods For Mining Exploration

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Whole Pipe Hardening And Tempering Wireline Drill Rod Coring Rods For Mining Exploration

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Place of Origin : CHINA

Brand Name : SINOCOREDRILL

Certification : CE

MOQ : N/A

Packaging Details : Sea Delivery Package

Delivery Time : Based on Detailed Order

Payment Terms : T/T

Supply Ability : Based on Detailed Order

Model Number : BWL NWL HWL PWL

Type : Drill rod

Size : BWL HWL NWL PWL

Length : 3m 1.5m

HS : 7304512

Material : 30CrMnsia XJY850

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Whole Pipe Hardening And Tempering Wireline Drill Rod Coring Rods For Mining Exploration

Specifications

Q thread rods are the undisputed, worldwide choice for wireline coring drill rods.

1. high quality alloy tube

2. thru-wall heat treated tube body
3. consistent concentricity, straightness
4. tapered threads

Features:

TUBING

• High quality alloy steel tubing

• Consistent concentricity, straightness and heat treatment

• All tubing available in DCDMA sizes

THREAD

• Tapered, course threads (3 threads per inch) provides easy make and break

• Load efficiency of 30% provides sufficient strength for average applications

THRU-WALL HEAT TREATMENT

• Provides 140% material strength

• Heat treated box threads significantly increases thread wear life

CASE HARDENING

• Significant research, development and field testing has resulted in a hardening process that is unmatched in the marketplace

• Pin thread crest is hardened to nominal 55 HRc to eliminate damaging ‘adhesion’ wear

• Eliminates the transfer of wear material back and forth which is what happens between threads of equal hardness, leading to large scale galling and joint seizing

Technical Parameters

Wireline drill rod AQ BQ NQ HQ PQ

size OD (mm) ID(mm)
AQ 44.7 37.3
BQ 55.7 46.1
NQ 70 60.2
HQ 89 78
PQ(PHD) 114.5 101.5

Drill rod DCDMA size AW-HW

size OD (mm) ID(mm)
AW/AWJ/AWY 43.7 30.7
BW/BWJ/BWY 54 38
NW/NWY 66.8 51
HW 89 71

Decription

OD(mm)

ID(mm)

Weight(Kg/3m)

Rod, BQ 3.0 m Enhanced

55.60

46.10

18.00

Rod, NQ 3.0 m Enhanced

69.90

60.30

24.00

Rod, HQ 3.0 m Enhanced

88.90

77.80

35.00

Packing

Concerning the packing, it is packaged by iron belts.

BQ Bundled Specifications (Steel Belt):
3.0m/10ft BQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.4×0.4
Volume: 0.5 m3
Gross Weight: 670 kg

BQ Bundled Specifications (Iron Frame):
3.0m/10ft BQ Drill Rod (30 Pieces)
Dimensions (L×W×H): 3.0×0.35×0.3
Volume: 0.32 m3
Gross Weight: 550 kg

NQ Bundled Specifications (Steel Belt):
3.0m/10ft NQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.5×0.5
Volume: 0.75 m3
Gross Weight: 900 kg

NQ Bundled Specifications (Iron Frame):
3.0m/10ft NQ Drill Rod (25 Pieces)
Dimensions (L×W×H): 3.0×0.38×0.39
Volume: 0.43 m3
Gross Weight: 610 kg

HQ Bundled Specifications (Steel Belt):
3.0m/10ft HQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.625×0.625
Volume: 1.2 m3
Gross Weight: 1300 kg

HQ Bundled Specifications (Iron Frame):
3.0m/10ft HQ Drill Rod (25 Pieces)
Dimensions (L×W×H): 3.0×0.46×0.47
Volume: 0.65m3
Gross Weight: 890 kg

Whole Pipe Hardening And Tempering Wireline Drill Rod Coring Rods For Mining Exploration


Product Tags:

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