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Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling

Sinotechdrill International Co., Ltd

Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling

Brand Name : Sinotecdrill

Model Number : 10#-45#, 16Mn, A53-A369, API J55

Certification : API

Place of Origin : China

MOQ : 1 pc

Price : Based on Detailed Order

Delivery Time : Based on Detailed Order

Packaging Details : Bundle with caps or individual rod thread cover

Size : 76mm,89mm,102mm,114mm,127mm,

Wall thickness : 5-10,6.5-10,8-12.7

Connection : API Reg pin

Tread type : Threaded or Friction welded

Application : Water well

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Friction welded standard API DTH drill pipes for rock drilling and well drilling

Our DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality low carbon steel to ensure good resistance to strengthen and tensile,friction welded to ensure the adapter and pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe.

DTH DRILLING PIPES
Outer Diameter(mm)
Wall thickness(mm) Thread Pin/Box Length(m)
76 6-8.5 API 2 3/8" reg 1-9
89 6.5-8.5 API 2 3/8" reg 1-9
102 6.5-8.5 API 3 1/2" reg 1-11
114 8.5-10 API 3 1/2" reg 1-11
127 8.5-10 API 3 1/2" reg 1-11
152 8.5-10 API 4 1/2" reg 1-6
178 10-12.7 API 4 1/2" reg 1-6
------The other specification drill pipes are available upon request.
------Kind of thread,API Reg,API IF or BECO or produce as customer required

------All of the drill pipes are friction welded

API Casing pipe ID
mm
Length
m
Slot Length
mm
Slot No.
No./m
Slot width
mm
Slot
Tolerance
Valid Filter
Area
cm/m
Max.
Strength
KN

Spec

mm

Thickness
mm
Per Weight
kg/m
60.32 5 6.84 50.3 3 80 200 0.3 ±50 48 512.54
73.02 5.5 9.15 62 240 57.6 688.55
88.9 6.5 13.22 75.9 280 67.2 995.1
101.6 6.5 15.22 88.6 300 72 1151.2
114.3 7 18.47 100.3 10 320 76.8 1400.4
127 7.52 22.13 112 340 81.6 1673.8
139.7 7.72 25.11 124.3 360 86.4 1900.2
9.17 29.48 121.4 360 86.4 2232.4
168.3 8.94 35.09 150.4 400 96 2672.95
177.8 8.05 33.68 161.7 440 105.6 2559.2
9.19 38.19 159.4 440 105.6 2940.7

Packaging & Delivery

Packaging Details: Generally packing, the insid is packed by plastic membrane, the outside is packed by nonwoven fabrics, thenwe bundled them by steel strip also we can pack them according to customer' demands
Delivery Detail: 5 days or according to the order
Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling
Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling

Our factory

Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling

Qualification & Certification

Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling

Packing & delivery

Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling

FAQ

Q: What's your delivery time?
A: Commonly produce need 20 days to produce. Within 3 days if in stock.

Q: What methods of payment are accepted?
A: We agree T/T, L/C, West Union, One touch, Money Gram

Q: What about the shipment?
A: Based on order quantity and the length of drill rods. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your chinese agent.

Q: How to control the quality?
A: We should be checking & testing everyone drill rod before shipment.

Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.

Q: Does your drill rod have heat treatment?
A: Yes, the heat treatment for our drill rods and casing pipes.

Q: Does your drill rod have rust prevention?
A: Yes, every one drill rod and casing pipe will be with the rust prevention by paint or anticorrosive oil before shipping. If you need galvanized pipes pls contact us the price.

Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.

Our Services:

  1. Quality control system.
  2. After-sale service.
  3. Brand new & not used.
  4. Product drawing and design.
  5. 24 hours service.


Product Tags:

steel drill rod

      

mining drill rod

      
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