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High Torque Drilling Tool DCDMA W Series Steel Casing Used High Strength Steel Tubing

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High Torque Drilling Tool DCDMA W Series Steel Casing Used High Strength Steel Tubing

China High Torque Drilling Tool DCDMA W Series Steel Casing Used High Strength Steel Tubing supplier
High Torque Drilling Tool DCDMA W Series Steel Casing Used High Strength Steel Tubing supplier High Torque Drilling Tool DCDMA W Series Steel Casing Used High Strength Steel Tubing supplier

Large Image :  High Torque Drilling Tool DCDMA W Series Steel Casing Used High Strength Steel Tubing

Product Details:

Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: AW, BW, NW, HW, PW, SW, ZW, BWT, NWT, HWT, PWT, SWT

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: Negotiate
Packaging Details: Steel Bundles
Supply Ability: 1000000 pcs
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Detailed Product Description


DCDMA Stadnard W Series Steel Casing Used High Strength Steel Tubing for High Torque Drilling




Steel Casing


 

ROSCHEN Group Limited manufactures the largest variety of Grout Casing in the industry and stocks a full line of "W" series casing made of high strength steel tubing.
 

ROSCHEN Group Limited uses top quality 4130 grade material; our in-house engineers have designed field-tested dual and triple lead threads as well as developed several thread designs to meet individual contractor’s needs and industry standards.
 

"W" series steel casing offers the extra strength of double butt joints and added ease in cleaning threads. Our casing is flush threaded inside and out and, because of it’s' "W" series design, it does not require the use of coupling. The outside diameter of each size casing will fit the hole drilled by the next larger size core bit and dimensional design also allows one size of casing to fit within the next larger size.
 

Standard for quality, ROSCHEN Group Limited casing meets or exceeds all DCDMA standards for uniform concentricity, size, material and threads and each piece is inspected for tight tolerance by a skilled staff of CNC operators.
 

ROSCHEN Group Limited manufactures a large variety of Flush Joint Casing from top quality 4130 grade material, heat treated ends are available at an additional cost, 1026 and N-80 grade materials are available at reduced pricing and left-hand threading is available at no additional cost.
 

Stock Sizes: AW, BW, NW, HW, PW, SW, ZW, BWT, NWT, HWT, PWT, SWT
 

Our fully stocked warehouse means orders are shipped immediately which greatly reduce downtime and many of ROSCHEN Group Limited products, including our casing are in stock and may often ship the same day we receive your order. We also offer a complete line of Drive Heads, Drive Shoes, Diamond/Carbide Casing Shoes and Casing Advancers.
 

*Special material and threading options available

 

Casing Types:

. Flush Joint: - "W" & "WT" Series
. F-480 Flush Joint
. Grout Casing
. Galvanized & Stainless


 

Also Available:

. Drive Shoes
. Casing Advancers
. Casing Cutters    

 

SIZE Tube O.D.A(mm) Coupling I.D.B(mm) Threads per inch(T.P.I.)
PX 140 125 5
HX 114.5 100.1 5
NX 89 76.4 8
BX 73.1 60.4 8
AX 57.3 48.5 8


 

Q Series Drill Rods
Size Outside diameter(mm) Inside diameter(mm) Wall thickness(mm)
AQ rod 44.5 34.9 4.8
BQ rod 55.5 46 4.75
NQ rod 71 60 5.5
HQ rod 88.9 77.9 5.5
PQ rod 114.3 103.4 5.5
Casing Rods
Size Outside diameter(mm) Inside diameter(mm) Threads per inch
NW 88.9 76.2 4
HW 114.3 101.6 4
PW 139.7 127 4
6" 168 149 4
WL46 44.15 37.15 4
WL56 54.15 47.15 4
WL66 64.25 57.25 4
WL76 74.25 67.25 4
WL86 84.25 77.25 4
WL101 98 88.3 4
WL116 113 103.3 4
WL131 128 118.3 4
WL146 143 133.3 4


 

Drill Rod Data
  I.D. O.D. Weight/10' Vol /100'
Size inch/mm inch/mm Kg Lbs Litre U.S. Gal.
A 1.375"/34.9mm 1.750"/44.5mm 14.04 31 29.14 7.7
ATW 1.437"/36.5mm 1.750"/44.5mm 12.05 26.6 31.79 8.4
B 1.812"/46.0mm 2.188"/56.6mm 18.12 40 50.72 13.4
BTW 1.909"/48.5mm 2.225"/56.5mm 15.76 34.8 56.02 14.8
N 2.375"/60.3mm 2.750"/69.9mm 23.55 52 87.05 23
NTW 2.525"/64.2mm 2.875"/73.0mm 22.83 50.4 98.4 26
H 3.062"/77.8mm 3.500"/88.9mm 34.88 77 144.58 38.2
P 4.062"/103.2mm 4.625"/117.5mm 48.02 106 255.1 67.4

 

Casing Data
  I.D. O.D. Weight/10' Hole Volume
Size inch/mm inch/mm Kg Lbs Liter/ 100Mtr U.S.Gal./ 100Ft
AW 1.90"/48.26mm 2.350"/59.69mm 17.21 38 85.3 18.8
BW 2.375"/60.2mm 2.975"/75.44mm 31.71 70 136.2 30
NW 2.99"/75.95mm 3.620"/91.95mm 38.95 86 202.4 44.5
HW 3.93"/99.82mm 4.630"/117.6mm 51.19 113 331.1 72.8
PW 4.84"/122.94mm 5.660"/143.7mm 65.23 144 494.8 108.8





For more information, please contact:

 



 

 

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

 

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
 

WeChat: +86-137 6419 5009 ; +86-135 8585 5390
 

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
 

Email: roschen@roschen.com ; roschen@roschen.net
 

Website: http://www.roschen.com ; http://www.roschen.net
 

http://www.roschen.cn ; http://www.roschendrill.com
 

http://www.roschenmining.com ; http://www.roschendrilling.com

Contact Details
ROSCHEN GROUP

Contact Person: Mr. PHIGER

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