NEW-ERA STEEL TUBE HOLDING
NINGBO PIPEWAY TRADE CO.,LTD
| 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 | Delivery Time: | 45 Days |
| Material: | XJY650 XJY750 XJY850 | Application: | Geological Pipes |
| Highlight: | heavy weight drill pipe,circular steel tube |
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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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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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