45 - 114.3mm OD Steel Drill Pipe , 30Crmo / 42CrMo Heavy Weight Drill Pipe
Basic Properties
Place of Origin:
China
Brand Name:
New-Era
Certification:
ISO9001/TS16949
Model Number:
NQ,BQ,HQ,PQ
Trading Properties
Minimum Order Quantity:
1000kg
Price:
Negotiation
Payment Terms:
L/C, T/T
Supply Ability:
2000tons per month
Product Summary
ASTM A519 4130 1541 4140 Seamless drill pipe , seamless drill tubes for wire-line drill rods 1. Product Name: 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 ...
Product Details
Highlight:
steel drill pipe
,circular steel tube
Name:
Wire-line Drill Rods
Type:
Seamless Cold Drawing Tubes Drill Pipe
Norm:
ASTM A519
Materials:
4130+SR 4140 1541 30Crmo 42CrMo 45MnMoB
Size:
BQ,NQ,HQ,PQ
Heat-Treatment:
Normalized,Stress Releaf
Steel:
XJY600 XJY750 XJY850
Product Description
ASTM A519 4130 1541 4140 Seamless drill pipe , seamless drill tubes for wire-line drill rods
1. Product Name: 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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1541, 1026, 1045, 4130, 4140
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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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ASTM A519
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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
