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Place of Origin: | China |
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Brand Name: | New-Era |
Certification: | ISO9001/TS16949 |
Model Number: | BQ,NQ,HQ,PQ |
Minimum Order Quantity: | 500kg |
Price: | Negotiation |
Packaging Details: | Anti-rusty oil protected,Bundles packing with plastic bags wrapped |
Delivery Time: | 20-30days |
Supply Ability: | 2000tons per month |
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 | ||
Highlight: | steel drill pipe,circular steel tube |
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
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Material
|
XJY600;XJY750;XJY850
|
Delivery Condition
|
HR, CW, SR, A, N,Quenching & Tempering
|
Standard
|
GB/T9808-2008
|
Application
|
Wire-line drill rods
|
Certificate
|
TS16949, ISO 9001
|
HS code
|
7304319000
|
Delivery Time
|
40 days
|
Pakcing
|
Bundles or Woodern Boxes
|
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.
|
Size & Tolerance
|
||||||
-
|
Ourside Diameter
|
Inside Diameter
|
Length
|
||||
-
|
mm
|
Tolerance
|
mm
|
Tolerance
|
mm
|
mm
|
Tolerance
|
A
|
44.45
|
0/+0.30
|
35.05
|
-0.15/+0.15
|
3000
|
3060
|
0/+5
|
B
|
55.55
|
0/+0.30
|
46.05
|
-0.15/+0.15
|
3000
|
3060
|
0/+5
|
BT
|
56.52
|
0/+0.40
|
48.64
|
-0.20/+0.20
|
3000
|
3060
|
0/+5
|
N
|
69.85
|
0/+0.30
|
60.33
|
-0.15/+0.15
|
3000
|
3060
|
0/+5
|
NT
|
73.03
|
0/+0.40
|
64.26
|
-0.20/+0.20
|
3000
|
3060
|
0/+5
|
H
|
88.90
|
0/+0.40
|
77.80
|
-0.20/+0.20
|
3000
|
3060
|
0/+5
|
HWT
|
114.30
|
0/+0.40
|
101.60
|
-0.20/+0.20
|
3000
|
3060
|
0/+5
|
Steel &Properties
|
|||||||
Item
|
Steel
Grade
|
Steel Class
|
Tensile Strength Min Mpa
|
Yield Strength Min Mpa
|
Elongation Min%
|
Hardness HRC
|
Heat treatment Type
|
1
|
1541
|
ZT640
|
790
|
640
|
14
|
/
|
+N
|
2
|
4130
|
ZT750
|
850
|
750
|
14
|
26-31
|
Q&T
|
3
|
4140
|
ZT850
|
950
|
850
|
14
|
28-33
|
Q&T
|
4
|
45MnMoB
|
XJY600
|
790
|
600
|
14
|
/
|
+N
|
5
|
30CrMnSiA
|
XJY750
|
850
|
750
|
14
|
26-31
|
Q&T
|
6
|
42CrMo
|
XJY850
|
950
|
850
|
14
|
28-33
|
Q&T
|
Straightness
|
Normally: 1/2000mm High class: 1/6000mm
|
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Application
|
Wire-line Drill Roads, Boart Longyear, Altas, type
|