wireline drill rod BQ NQ HQ PQ NW HW BTW NTW

wireline drill rod BQ NQ HQ PQ NW HW BTW NTW
Model:AQ,BQ,NQ,HQ,PQ
Brand:JS
Origin:Made In China
Category:Industrial Supplies / Mining Machine
Label:wireline drill rod , drill rod , core drill rod
Price: US $100 / pc
Min. Order:1 pc
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Product Description

Specifications

drilling rod 
1.Whole heat treatment 
2.Screw thread heat treatment. 
3.Hard chromed on pin end 

 

geological steel pipe-entire length thermal treatment, NC lathe with former cutters

Material:30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)

 

C series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Spec. Unit BCB NCB HCB PCB
OD/ID mm 55.6/46 71/60 89/77.8 114.3/101.6
Thickness mm 4.8 5.5 5.6 6.35
Length m 1.5 or 3 1.5 or 3 1.5 or 3 1.5 or 3
Weight kg/m 6.01 8.8 11.51 17.3
thread length mm 44.45 44.45 44.45 63.5
thread pitch thread/inch 3 3 3 2.5
box thread tooth height mm 0.76 0.76 0.76 1.17
pin thread tooth height mm 0.88 0.88 0.88 1.27
thread tooth angle . 29 29 29 29
tensile resistance(A series) kn 400 530 510 565
tensile resistance(B series) kn 450 615 625 660
bore depth m 1200 1000 900 800
           

 

RC series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Spec. Unit BRC NRC HRC PRC
OD/ID mm 55.6/46 69.9/60.3 88.9/77.8 114.3/101.6
Length m 1.5 or 3 1.5 or 3 1.5 or 3 1.5 or 3
Weight kg/m 6.01 8.8 11.51 17.3
thread length mm 42 42 41.91 63.5
thread pitch thread/inch 3 3 3 2.5
box thread tooth height mm 0.76 0.76 0.76 1.17
pin thread tooth height mm 0.88 0.88 0.88 1.27
thread tooth negative angle . 5 5 5 5
tensile resistance(A) kn 450 525 545 565
tensile resistance(B) kn 530 625.5 602 660
bore depth m        

 

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Member Information

Tangshan Jinshi Superhard Material Co.,Ltd
Country/Region:He Bei - China
Business Nature:Manufacturer
Phone:15031569148
Contact:Ren haiyan (sales manager)
Last Online:18 Feb, 2023