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Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface

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Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface

Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface
Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface

Large Image :  Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface

Product Details:
Place of Origin: CHINA
Brand Name: SINOCOREDRILL
Certification: CE
Model Number: BWL NWL HWL PWL
Payment & Shipping Terms:
Minimum Order Quantity: N/A
Packaging Details: Sea Delivery Package
Delivery Time: Based on Detailed Order
Payment Terms: T/T
Supply Ability: Based on Detailed Order

Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface

Description
Type: Wireline Core Drilling Rod Length: 3m 1.5m
Size: BWL HWL HWL PWL Material: 30CrMnSia XJY850
HS: 7304512 Application: Mining Exploration
Weight NQ: 24KG Weight HQ: 34KG
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Heat Treatment Surface Hardening High Tensile Strength Wireline Core Drill Rod

 

 

 

- available in all standard BQ NQ HQ PQ sizes

- available in male type and female type

- available in both right hand thread and left hand thread

 

1.Whole heat treatment
2.Screw thread heat treatment.
3.Hard chromed on pin end

Geological steel pipe-entire length thermal treatment, NC lathe with former cutters

 

 

wire line drill rods are made of strong and ductile alloy-steel pipe, material 30CrMnSiA which are whole pipe thermal processed heat treatment. Rod threads are formed using former cutters and specially hardened so that their accuracy and mechanism reach advanced world standard.

We will make sure the compositions and specifications match the inspection report form the suppliers.

 

 

Core sizes:

 

Technical Information

 

Drill Rods

 

Size OD(mm) ID(mm) Weight Threads Pitch Pin Length
B-WL 55.6 46 18KGS /3m(10ft) 8.5mm 44.45mm
N-WL 69.9 60.3 24KGS /3m(10ft) 8.5mm 44.45mm
H-WL 88.9 77.8 34KGS/3m(10ft) 8.5mm 44.45mm
P-WL 114.3 101.6 53KGS/3m (10ft) 10.2mm 63 mm

 

Casing Tubes

 

Size OD ID Weight Pipe length Thread length
BW 73.0 60.3 32.00 3000 60.33
NW 88.9 76.2 40.00 3000 66.68
НW 114.3 101.5 53.50 3000 73.02
PW 139.7 127 39.00 3000 82.55

 

Double tube surface
Size(surface exploration drill) Metric system(mm) Imperial system(in)
Hole diameter Core diameter Hole diameter Core diameter
BWL 60 36.4 2.36 1.43
NWL 75.7 47.6 2.98 1.88
HWL 96.1 63.5 3.78 2.5
PWL 122.7 85 4.83 3.34
Triple tube surface
NWL3 75.7 45 2.98 1.78
HWL3 96.1 61.1 3.78 2.41
PWL3 122.7 83 4.83 3.27

 

 

WL series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Spec. Unit BWL NWL HWL PWL
OD/ID mm 55.6/46 71/60 89/77.8 114.3/101.6
Thickness mm 4.8 5.5 5.6 6.35
Length m 1.5 or 3 1.5 or 3 1.5 or 3 1.5 or 3
Weight kg/m 6.01 8.8 11.51 17.3
thread length mm 44.45 44.45 44.45 63.5
thread pitch thread/inch 3 3 3 2.5
box thread tooth height mm 0.76 0.76 0.76 1.17
pin thread tooth height mm 0.88 0.88 0.88 1.27
thread tooth angle . 29 29 29 29
tensile resistance(A series) kn 400 530 510 565
tensile resistance(B series) kn 450 615 625 660
bore depth m 1200 1000 900 800
           

 

WL-Rods and W-Casing threads are cut with CNC lathe machines with the best tools available in the market by an experienced crew. After threading, rods are induction hardened to prolong their service time.

Sinocoredrill is one of the few manufacturers that provide this service to their customers.

 

Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface 0

 

Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface 1

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Hardening High Tensile Strength Wireline Drill Rod Heat Treatment Surface 3

 

Contact Details
Sinocoredrill Group Co.,Ltd

Contact Person: Mr. yuan

Tel: +8618051930311

Send your inquiry directly to us (0 / 3000)