DCDMA AQ PQ Diamond Core Drill Rod For Mineral Exploration

Brand Name:SINOCOREDRILL
Certification:CE
Model Number:BWL NWL HWL PWL
Minimum Order Quantity:N/A
Delivery Time:1 week
Payment Terms:T/T
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Location: Wuxi Jiangsu
Supplier`s last login times: within 13 hours
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Product Details

AQ BQ NQ HQ PQ Wireline Drill Rods Drill Rod/Core Drill Rod/Drill Rod For Mineral Exploration


Sinocoredrill wireline drill rods are made of special geological steel pipe with high strength and toughness which is processed by high-precision CNC lathe and molding tools. The drill rod thread is tested by special thread gauge, and the thread part is specially strengthened.


1. Our drill rods are of the highest quality ,are manufactured to exacting specifications using advancing maching technoogy.

2. They are manufactured from seamless steel tube by cold drawn.The material is XJY850/30CrMnSiA which meets the global standard.

3. Drill rods are made from quality heat treated materials which ensure superior strength, wear resistance and toughness in the most demand in applications

4. Rods and casing are manufactured under stringent industry standards, and are field tested under a variety of conditions.

5. All rods are designed to be compatible with other rods manufactured to the standard DCDMA


Parameter of WL(size B,N,H,P)drill rods:


NameO.D(mm)I.D(mm)Thread LengthPipe Length mmThreads Pitch

Weight

kgs

BWL55.64644.451500

8.5mm


9.00
300018.00
NWL69.960.344.4515008.5mm12.00
300024.00
HWL88.977.844.4515008.5mm17.00
300034.00
PWL114.3103.263.5150010.2mm25.5
3000

51.00


Performance Rating:


NameRated PullbackRated TorqueThreaded connection tightening torque ,NmMaximum torque NmMaximum drilling depth m
Min Max
BWL130kN800Nm405 5504501500
NWL250 kN2000 Nm600 7506001500
HWL250 kN2000 Nm1010 135010801200
PWL450kN4000Nm1010 35002950900

Mechanical Properties:


NameTensile Strength:Yield Strength :

Elongation

(%):

Tooth angleHardness
BWL990 Mpa870 Mpa17%29ºHRC28-32
NWL983 Mpa895 Mpa19%29ºHRC28-32
HWL960 Mpa855 Mpa18.5%29ºHRC28-32
PWL1050 Mpa930 Mpa14.5%29ºHRC28-32

China DCDMA AQ PQ Diamond Core Drill Rod For Mineral Exploration supplier

DCDMA AQ PQ Diamond Core Drill Rod For Mineral Exploration

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