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High Quality Hq, Nq, Pq Drill Rods, High Quality 76mm 89mm DTH Drill Rod

China High Quality Hq, Nq, Pq Drill Rods, High Quality 76mm 89mm DTH Drill Rod, Find details about China High Quality 76mm 89mm DTH Drill, 76mm DTH Drill Rods from High Quality Hq, Nq, Pq Drill Rods, High Quality 76mm 89mm DTH Drill Rod

Model NO.
76mm 89mm
Model
Impregnated Diamond Core Bits
Drilling
Exploration Core Drilling
Drills
Wireline Core Drilling
Mining
Australia Mining
Exploration
Australia Exploration
Model No
Mining Exploration Core Drilling
Use
Africa Mining
Applications
Copper Mining Drilling
Trademark
ROSCHEN
Transport Package
Bundle
Specification
steel
Origin
China
HS Code
843143220
Model NO.
76mm 89mm
Model
Impregnated Diamond Core Bits
Drilling
Exploration Core Drilling
Drills
Wireline Core Drilling
Mining
Australia Mining
Exploration
Australia Exploration
Model No
Mining Exploration Core Drilling
Use
Africa Mining
Applications
Copper Mining Drilling
Trademark
ROSCHEN
Transport Package
Bundle
Specification
steel
Origin
China
HS Code
843143220
Roschen used USA, Europea 4140 drill pipe manfacture for 76mm, 89mm drill rod. 
 
All products are manufactured according to international standards, matched with the Swedish Atlas Atlas Copco, Sandvik (of Sandvik), Ingersoll-Rand (Ingersoll-Rand) and the rest of the world brand manufacturing company's products, widely used in the earthwork, rock blasting holes, construction of mining, wells engineering and construction basis.

Usually we are offering 50mm, 60mm, 76mm, 89mm, etc. All DTH drill tubes are friction welded, and usually the threads are standard API connections, like 2 3/8" API REG thread, 3 1/2" API REG thread or API IF thread etc. According to customers request, from 1000mm to5000mm length of tubes are available. 
 
All worldwide standard Sizes will be available.
NoSizeOD(mm)ID(mm)Thread typeWeight (kg/m)
1Φ7373.565.5DCDMA7
2Φ898981DCDMA9.4
3Φ108108.599.5DCDMA12
4Φ127127.5118DCDMA14
4Φ146146.5137DCDMA18
6Φ168168154DCDMA28
 Φ178178164DCDMA30
7Φ194194181DCDMA33
 
Technical parameters:
DescriptionODODWeight(kg)
AW 3.0m(10') CASING57.10(mm)48.40(mm)17 (kg/3m)
AW 1.5m(5') CASING2.25(in)1.91(in)38(Ib/10ft
BW 3.0m(10') CASING73.00(mm)60.30(mm)31.30(kg/3m)
BW 1.5m(5') CASING2.88 (in)2.38(in)70 ( Ib/10ft)
NW 3.0m(10') CASING   
NW 1.5m(5') CASING88.90(mm) 3.5(in)76.20(mm) 3.00 (in)38.4(kg/3m) 86(lb/10ft)
NW 1.0m(2') CASING   
HW 3.0m(10') CASING   
HW 1.5m(5') CASING114.30(mm) 4.50(in)101.60(mm) 4.00 (in)52.20(kg/3m) 17.00(lb/10ft)
HW 1.0m(2') CASING   
HWT 3.0m(10') CASING   
HWT 1.5m(5') CASING114.30(mm) 4.50(in)101.60(mm) 4.00 (in)52.20(kg/3m) 17.00(lb/10ft)
HWT 1.0m(2') CASING   
PW 3.0m(10') CASING   
PW 1.5m(5') CASING139.70(mm) 5.50(in)127.00(mm) 5.00(in)64.30 (kg/3m)144.00(lb/10ft)
PW 1.0m (2') CASING   

Sizes: 
 
1. Drill rod: BQ, NQ, HQ, PQ,  NW, HW, PW
2. Core barrel:  BQ, NQ, NQ2, NQ3, HQ, HQ3, PQ, PQ3 & head assembly and assembly  
3. BQ, NQ, HQ, PQ, T2, T6, etc. Diamond core bit, reaming shell & shoe bit (syn. and surface-set, PDC)
4. Drill tool: hoisting plug, water swivel, overshot, outer tube & inner tube wrench, foot clamp,etc.



FAQ 

Q: Are you a manufacturer or trading company ?
A: We are a specialized manufacturer.

Q: How about the delivery terms ?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.

Q: How about discount ?
A: Price is based on products and order quantity.

Q: Do you accept sample order?
A: Yes sure, please contact us for details.

Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.




For more information please contact:


 
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
 
  

 ; http://roschen.en.made-in-china.com 
http://roschen.en.made-in-china.com 

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