Friction Welded Drill Rods Factory

Model NO.
BWY NWY BWJ NWJ AWJ AWY
Use
Africa Mining
Applications
Copper Mining Drilling
Model No
Mining Exploration Core Drilling
Model
Impregnated Diamond Core Bits
Drills
Wireline Core Drilling
Drilling
Exploration Core Drilling
Name
Drill Rod
Series
Wireline Diamond Core Bits
Transport Package
Bundle
Specification
steel
Trademark
ROSCHEN
Origin
China
HS Code
843143220
Production Capacity
200
Reference Price
$ 18.00 - 540.00
Contact Us

Product Description

ROSCHEN Specialisted in producing of varies kinds of drill rod, such as integral dirll rod, extention rod, DTH drill rod, twist drill rod, tapered rod, coal drill rod, three angle drill rod, oil well drill rod, gas rod, water well drill rod, NQ drill rod etc.
 
Made-to-order products can be supplied according to your detailed requirements.
 
The products has two kinds of dry-type and wet-type, which has specifications of diameter 26mm, 28mm, 30mm, 38mm, 40mm, etc. As the manufacturer of coal drill rod we can supply you with all of your drilling needs. They are used for electric coal drill anchor bar, which is ideal and necessary tools for coal mine exploitation and shoring.

Drill pipe and casing AW, BW, NW, HW, PW

Sizes(mm):

AW: 57.2*4.35,
BW: 73*6.35
NW: 88.9*6.35
HW: 114.3*6.35
PW: 139.7*6.35

Prouct features:

1. Superior-quality green pipe and advance heat treatment process-high strength and high toughness
2. To meet requirment of the API5D and ISO9001
3. Equipped with advanced inspection instruments and a strictly enforced quality controlling
4. Due to our proffestional technicians and product flexibility, we are capable of meeting some customer's specific requirements

Geographical drill pipe
Geographical drill pipe is applicable for geographical, hydrographical, coal mine, terrestrial heat engineering drilling.

The main products include 42, 50, 60 and 63.5. The major technical indexes of the geographical drill pipes
Adopt seamless steal pipes are in strict compliance with international standards. 

The raw materials of drill pipes produced by the company are sourced from the five famous steel companies
Obtaining the certification of JSO9002 Quality Management System: China Angang Steel, Baogang steel,
Henggang steel. The pipe materials for geographical drills are strictly specified in terms if sizes, forms,
Weights technical specifications, test methods, test regulations, package, markings, and quality certificates.
All of the seamless steel pipes adopt the original ex-factory identifications. If it is contracted that goods are delivered in terms of steel grades, the identifications

And quality certificates of the steel pipes are indicated with steel grades. The steel grades of drill pipes
 
All worldwide standard Sizes will be available.
No Size OD(mm) ID(mm) Thread type Weight (kg/m)
1 Φ73 73.5 65.5 DCDMA 7
2 Φ89 89 81 DCDMA 9.4
3 Φ108 108.5 99.5 DCDMA 12
4 Φ127 127.5 118 DCDMA 14
4 Φ146 146.5 137 DCDMA 18
6 Φ168 168 154 DCDMA 28
  Φ178 178 164 DCDMA 30
7 Φ194 194 181 DCDMA 33
 
Technical parameters:
Description OD OD Weight(kg)
AW 3.0m(10') CASING 57.10(mm) 48.40(mm) 17 (kg/3m)
AW 1.5m(5') CASING 2.25(in) 1.91(in) 38(Ib/10ft
BW 3.0m(10') CASING 73.00(mm) 60.30(mm) 31.30(kg/3m)
BW 1.5m(5') CASING 2.88 (in) 2.38(in) 70 ( Ib/10ft)
NW 3.0m(10') CASING      
NW 1.5m(5') CASING 88.90(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') CASING 114.30(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') CASING 114.30(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') CASING 139.70(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.

Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products, Roschen always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2004.
 



For more information please contact:


 
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED 
 
 



 

Drill Rod

PNEUTEC.IT, 2023