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HC ( HWL ) Drill Rod Φ 88.9 X77.8X 5.5 mm Wireline Drill Rod For Drilling Machine

Categories Wireline Drill Rod
Place of Origin: CHINA
Brand Name: SINOCOREDRILL
Certification: CE
MOQ: N/A
Packaging Details: Sea Delivery Package
Delivery Time: 30DAYS
Payment Terms: T/T
Supply Ability: Based on Detailed Order
Model Number: BWL NWL HWL PWL
Type: DRILLING ROD
Material: 30CrMnSia XJY850
SIZE: BWL NWL HWL PWL
Length: 3m 1.5m
Standard: DCDMA
Country: China
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    HC ( HWL ) Drill Rod Φ 88.9 X77.8X 5.5 mm Wireline Drill Rod For Drilling Machine

    (HQ) Drill Rod Φ88.9X77.8X5.5 Wireline Drill Rod for drilling rig


    Sinocoredrill WIRELINE drill rods are manufactured from the best quality cold drawn seamless steel tubes. Ultimate tensile strength, high precision and straightness more than 1:1800mm provide the best performance under the most demanding drilling conditions.


    Our drill rods(HQ DRILL ROD) are all manufactured by CNC machines. They're made of high quality alloy steel with heat-treated. We also can produce various sizes of casing tubes. Our NC&HC (HQ)drill pipe/drill rods got most praise from oversea market.


    The tapered (conical) threads lock secure, couple and uncouple easy and they perfectly mate eliminating leakage of drill fluids.


    Hard chrome plating on box ends protects thread connection and increases its wear resistance and rods life. Alternatively, both ends may be case hardened with nitriding, if requested.


    All WIRELINE drill rods are flush jointed.


    Suitable for deep hole drilling and available in sizes P, H, N, & B-WL.


    Specifications about HQ drill rod (mm)
    Rod OD/ID (mm )89/77.8
    Rod length (m)1.5 or 3
    Rod thickness5.6
    Rod Weight (kg/m)11.51
    Thread length (mm)44.45
    Thread pitch (thread/inch)3
    Box thread tooth height0.76
    Pin thread tooth height0.88
    Thread tooth angle (°)29°
    Tensile resistance (KN)510
    Bore depth (m)900
    Material30 CrMnSiA
    Heat treatmentEntire-length or ends thermal processed
    Maximum torque (kN.m)1356
    Maximum tension strength(KN)400.3
    Maximum tensile strength(MPA)960
    Maximum core depth (m)1500-1800

    HQ drill rod Technical Specification:


    Basic Parameters

    Theory Drilling depth

    1500m

    Outer diameter

    88.9mm

    Inner diameter

    77.8mm

    Length

    3m/10ft; 1.5m/5ft

    weight for 3 meter length HC drill pipe

    35 kg/pcs (3m)

    Raw Material steel grade

    XJY850

    Standard

    GB/T816-2008

    Treatment

    Heat treatment the whole pipe

    Mechanical property



    XJY850

    Tensile strength (MPa)


    1060

    yield strength (MPa)


    1000

    Elongation after Ultimate strength %


    18

    Surface hardness(Brinell)


    270~295

    Eccentricity (Radial run-out)


    8% of pipe thickness

    Chemical composition %


    XJY850





    C

    0.4

    S

    0.005





    Si

    0.21

    Ni

    0.004





    Mn

    0.67

    Cr

    1.05





    P

    0.009

    Cu

    0,05



    …………..


    Mo


    …………..

    …………….


    Rods Specification:
    a.Yield Strength: 865Mpa
    b.Tensile Strength: 960Mpa
    c.Elongation: 17.5%
    d.Pipe Body Hardness: 30/31 HRC
    e.Thread Body Hardness: 50HRC above,Both Male and female Threads are Nickel Phosphorus Coating
    f.Pipe life designed for 7000meters

    Technical Parameters of Wireline Drill Rod:

    No Size

    Drill rod OD mm

    ID mm

    Thread type

    Heat treatment

    Raw material

    Designed hole depth

    1

    S56

    53

    44

    China standard

    1000m

    2 3

    S59 S75

    55.5 71

    46 61

    China standard

    45MnMoB

    1000m 1002m

    4

    S95

    89

    79

    China standard

    600m

    5 6

    S75AS95A

    61 79

    heat treatment the Thread

    45MnMoB

    1500m 1300m

    7 8 9

    CBH CNH CNH (T)

    Both side were enhanced

    44 61 61

    Factory standard

    Heat treatment the whole pipe

    30CrMnSiA XJY850

    2500m 2300m 3000m

    10

    CHH

    78

    30CrMnSiA

    1800m

    11

    CSH

    127

    114.3

    S135

    3000m

    12

    BQ

    55.6

    46

    2000m

    13

    NQ

    70.5

    60.5

    DCDMA

    Heat treatment the whole

    ZT850

    2000m

    14

    HQ

    89

    77.8

    standard

    pipe

    1500m

    15

    PQ

    114.3

    103.2

    ZT520

    800m


    The standard effective lengths are 3.0 & 1.5 meters. Other lengths may be manufactured upon request.
    All rods have right hand threads. Left hand threads can be manufactured if requested.

    SINOCOREDRILL specializing in the design and manufacture of premium diamond drilling tools for the world engineering: geotechnical exploration, Mining exploration, Oil exploration and hydrapower station grouting project ( wireline core drilling and double-tube core drilling). We could supply the premium quality and quick service.

    1.Drill rod:BQ,NQ,HQ,PQ, NW HW

    2.Core barrel: BQ NQ NQ2 NQ3 HQ HQ3 PQ PQ3 & head assembly and assembly

    3.BQ,NQ,HQ,PQ, T2, T6 etc. Diamond core bit, reaming shell & shoe bit (syn. and surface-set, PDC)

    4.Drill tool: hoisting plug, water swivel, overshot, outer tube & inner tube wrench, foot clamp,etc.


    Quality HC ( HWL )  Drill Rod Φ 88.9 X77.8X 5.5 mm Wireline Drill Rod For Drilling Machine for sale
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