MachineU > China Products > Minerals & Metallurgy > Carbon Steel > Steel Pipes > Seamless Steel Pipes
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Specifications
Brand Name :
New-Era
Model Number :
NQ,BQ,HQ,PQ
Certification :
ISO9001/TS16949
Place of Origin :
China
MOQ :
1000kg
Price :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
2000tons per month
Delivery Time :
20-30days
Packaging Details :
Bundles packing
Name :
wire-line drill rods
Type :
Seamless cold drawing tubes drill pipe
Norm :
ASTM A519
Materials :
4130 30Crmo 42CrMo
Size :
BQ,NQ,HQ,PQ
Heat-treatment :
Normalized,Stress releaf
Steel :
XJY600 XJY750 XJY850
Description



4130 / 30CrMo Seamless Drill Pipe ASTM A519 Norm Stress Relief Heat - Treatment , 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

Product Name
Seamless Steel Tubing wire-line drill rods
Material
1541, 1026, 1045, 4130, 4140
Delivery Condition
HR, CW, SR, A, N,Quenching & Tempering
Standard
ASTM A519
Application
Wire-line drill rods
Certificate
TS16949, ISO 9001
HS code
7304319000
Delivery Time
40 days
Pakcing
Bundles or Woodern Boxes

ItemDescriptionSteel gradeDelivery conditionHardnessODIDLinear weightPiece lengthPiece weight
-----mmmmkg/mmmkg/piece
1Hot-rolled seamless tube30CrMoQ+T30-36 HRC114.30100.0818.805,800109.01
2Hot-rolled seamless tube30CrMoQ+T30-36 HRC69.8560.257.705,80044.66
3Hot-rolled seamless tube30CrMoQ+T36-40 HRC78.4957.0017.955,800104.12
4Hot-rolled seamless tube30CrMoQ+T36-40 HRC117.0077.0047.845,800277.49
5Hot-rolled seamless tube30CrMoQ+T32-36 HRC114.30101.6016.913,08552.15
6Cold-drawn seamless tube (profile 2A6)30CrMoQ+T32-36 HRC75.2060.3012.453,15039.21
7Cold-drawn seamless tube (profile 3A6)30CrMoQ+T32-36 HRC95.8077.8019.273,15060.69


Seamless Steel Tubes for Wire-line Drill Rods
Standard: ASTM A519 GB/T9808-2008 GB/T16950-2014
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
Application
Wire-line Drill Roads, Boart Longyear, Altas, type


Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519












Product tags

drill pipe spec

,

seamless drill pipe

,

cmc drilling mud
Send your message to this supplier
Send Now

Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519

Ask Latest Price
Product Detail
Brand Name :
New-Era
Model Number :
NQ,BQ,HQ,PQ
Certification :
ISO9001/TS16949
Place of Origin :
China
MOQ :
1000kg
Price :
Negotiation
Contact Supplier
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

Verified Supplier
7 Years
Since 1988
Business Type :
Manufacturer
Main Products :
Precision Seamless Steel Tube, Seamless Cold Drawn Steel Tube, Seamless Boiler Tube
Total Annual :
100000000-15000000
Employee Number :
150~200
Certification Level :
Verified Supplier
Discover similar products
View More
Watch related videos

Find Similar Products By Category:

Supplier Homepage Products Seamless Drill Pipe
MachineU China Products Minerals & Metallurgy Carbon Steel Steel Pipes Seamless Steel Pipes
Contact Supplier
Submit Requirement