Cold Drawn Precision Steel Tube , Geological Circular Steel Tube XJY850 Material
Basic Properties
Place of Origin:
China
Brand Name:
New-Era
Certification:
ISO9001/TS16949
Model Number:
BQ,NQ,HQ,PQ
Trading Properties
Minimum Order Quantity:
500kg
Price:
Negotiation
Supply Ability:
2000tons per month
Product Summary
Wire-line Drill Pipes Seamless Cold Drawn Geological Pipes XJY650 XJY750 XJY850 1. Product Name: XJY850 Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat ...
Product Details
Highlight:
heavy weight drill pipe
,circular steel tube
Steel Grade:
30CrMnSiA 42Crmo 45MnMoB
Size:
55.50x46.5 69.85x60.33 88.90x77.80
Threaded:
Ends Without Thread
Surface:
Black Phosphated
Materials:
Seamless Cold Drawn Steel Pipes
Delivery Time:
45 Days
Material:
XJY650 XJY750 XJY850
Application:
Geological Pipes
Product Description
Wire-line Drill Pipes Seamless Cold Drawn Geological Pipes XJY650 XJY750 XJY850
1. Product Name: XJY850 Seamless Steel Tubing wire-line drill rods
2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m
3. Stable Quality with Comeptitive Price
4. Protective Atmosphere Heat Treatment, Surface is clean and smooth, without oxide scale
5. Good Extending and Bending Ability, Longer Work Life
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Product Name
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Seamless Steel Tubing wire-line drill rods
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Material
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XJY600;XJY750;XJY850
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Delivery Condition
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HR, CW, SR, A, N,Quenching & Tempering
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Standard
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GB/T9808-2008
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Application
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Wire-line drill rods
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Certificate
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TS16949, ISO 9001
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HS code
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7304319000
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Delivery Time
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40 days
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Pakcing
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Bundles or Woodern Boxes
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Seamless Steel Tubes for Wire-line Drill Rods
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Standard: ASTM A519 GB/T9808-2008 GB/T16950-2014
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Spec.
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Size ＆ Tolerance
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-
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Ourside Diameter
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Inside Diameter
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Length
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||||
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-
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mm
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Tolerance
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mm
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Tolerance
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mm
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mm
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Tolerance
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A
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44.45
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0/+0.30
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35.05
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-0.15/+0.15
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3000
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3060
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0/+5
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B
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55.55
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0/+0.30
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46.05
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-0.15/+0.15
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3000
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3060
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0/+5
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BT
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56.52
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0/+0.40
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48.64
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-0.20/+0.20
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3000
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3060
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0/+5
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N
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69.85
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0/+0.30
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60.33
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-0.15/+0.15
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3000
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3060
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0/+5
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NT
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73.03
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0/+0.40
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64.26
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-0.20/+0.20
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3000
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3060
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0/+5
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H
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88.90
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0/+0.40
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77.80
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-0.20/+0.20
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3000
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3060
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0/+5
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HWT
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114.30
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0/+0.40
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101.60
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-0.20/+0.20
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3000
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3060
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0/+5
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Steel ＆Properties
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Item
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Steel
Grade
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Steel Class
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Tensile Strength Min Mpa
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Yield Strength Min Mpa
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Elongation Min%
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Hardness HRC
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Heat treatment Type
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1
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1541
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ZT640
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790
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640
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14
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/
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+N
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2
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4130
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ZT750
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850
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750
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14
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26-31
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Q＆T
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3
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4140
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ZT850
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950
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850
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14
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28-33
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Q＆T
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4
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45MnMoB
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XJY600
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790
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600
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14
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/
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+N
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5
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30CrMnSiA
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XJY750
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850
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750
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14
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26-31
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Q＆T
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6
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42CrMo
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XJY850
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950
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850
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14
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28-33
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Q＆T
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Straightness
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Normally: 1/2000mm High class: 1/6000mm
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Application
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Wire-line Drill Roads, Boart Longyear, Altas, type
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XJY750 XJY850 wire-line drill pipes , Seamless cold drawing pipes for drill rod 1. Product Name: XJY850 Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat Treatment, Surface is clean and smooth, without oxide scale 5. Good Extending and Bending Ability, Longer Work Life Product Name Seamless Steel Tubing wire-line drill rods Material
