3 1/2" API DTH Drill Pipe For Water Drilling Stone Quarrying

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-10-06 08:15

  • Browse the number:

    116

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Company Profile
Taizhou City Kaiyu Metallurgy Machines and Tools Co.,Ltd
Contactaixin:

kaiyu(Mr.)  

Email:

telephone:

phone:

Arrea:

Zhejiang

Address:

NO.358 WEST WENCHANG ROAD, JINQING TOWN, LUQIAO DISTRICT, TAIZHOU, ZHEJIANG, P.R. CHINA, 318058

Website:

http://www.drillbitsuppliers.com/ http://kaiyu.skybluebm.com/

Product details

Now we have 3 1/2" api dth drill pipe for water drilling stone quarrying for sale, you are lucky to have this chance to buy bulk 3 1/2" api dth drill pipe for water drilling stone quarrying for metal at competitive price from us.

3 1/2" API DTH Drill Pipe for water Drilling stone quarrying


Product Information

1.Type: Drill Pipe

2.Material:42CrMo7

3.Brand Name:KAIYU

4.Use: Welling Drilling

5.Thread type: 3 1/2" REG

6.Machine Type: Drilling Tool

7.Certification: ISO9001 , API

8.Processing Type: Forging

9.Packing Details: bundles, thread protectors on pin and box

10:Delivery time: Within 15days after the payment.


Product Description

Drill pipes that are utilized in applications like DTH/ DTHR/ DR essentially comprise of a steel tube with a pin at one finish and a box on the opposite. the work of the drill pipe is to transmit motion torsion and thrust from the oilrig rotary head to down hole drilling tools. 

DTH drill tubes are used for connecting DTH hammer and DTH button bits; they're made up of seamless tubes. per totally different application, totally different diameters of drill tubes are required, basically, smaller DTH hammers want smaller DTH drill tubes, vice avers. sometimes we have a tendency to are providing 50mm, 60mm, 76mm, 89mm, etc. ALL DTH drill tubes are friction welded, and typically the threads are normal API connections,like23/8" API REG thread, three 1/2" API REG thread or API IF thread, etc.

According to customers request, from 1000mm to 5000mm length of tubes are out there



Thread Pin/Box

wall thickness(mm)

Length(mm)

Diameter(mm)

Wrench flats(mm)

3 1/2" API REG

6.5

1000

114

95

3 1/2" API REG

6.5

1500

114

95

3 1/2" API REG

6.5

2000

114

95

3 1/2" API REG

6.5

3000

114

95

3 1/2" API REG

6.5

4500

114

95

3 1/2" API REG

6.5

6000

114

95




Features 

DTH carbon steel is created of prime quality material detected by prism spectroscope, impact and tension check.

With totally digitized process line introduced from Italia, with integral heat treatment instrumentality

Anti adhesion thread with atomic number 7 treatment on surface build it easier for handling.

Metal-allography detection, hardness check, magna-flux scrutiny, unbearable flaw detection, tensile check and impact check guarantee product quality.

The key options of a prime quality. DTH tube are sturdiness, accuracy and tractability.


Advantage

1.applicable hard, extreme hard and medium soft rock configurations. 

2.Reliable quality, long life, few abnormal breakage during operation. 

3.Good flushing impact to guarantee high boring rate. 

4.Strict quality guarantee and compensation rules.