XJY600 / 45MnMoB Core Tubes For Geological Drilling Rods
Brand Name:New-Era
Certification:ISO9001/TS16949
Model Number:ISO10097-1/DCDMA
Minimum Order Quantity:500kg
Delivery Time:20-30days
Place of Origin:China
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No.101 Shijing East Road, Tudian Town, Tongxiang, China
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Product Details
Geological Drilling Rods Seamless Drilling Pipes Core Tubes XJY600/45MnMoB BQ/NQ/HQ/PQ
The Drill Pipes Made From Cold drawn seamless steel tubes,We can produce
as international standard DCDMA/ISO10097-1,and the special sizes light weight
drill rods and thin-wall drill rods,drill casing pipes,core tubes etc.
1. Product Name:Geological Drill Pipes for Wire-line drilling rods
Core Tubes
2. The Steel Tube Materials:
SAE1541,AISI4130,4130,St52,45MnMoB,BL850/XJY850
3. The Steel Pipes can be finished as Stress relieved or Quenching
and Tempering process
4. Protective Atmosphere Heat Treatment, Surface is clean and
smooth, without oxide scale
5. Drilling Tubes Produced as DCDMA,ISO10097-1 Wireline Diamond
Drilling and Core Barrel
| 1.International Standard Sizes,Tolerance,Prices | ||||||||
| Specification | OD mm | OD tol. Mm | ID mm | ID tol. Mm | Wt.mm | Length, mm | Steel Class | FOB Shanghai usd/ton |
| BQ | 55.55 | +0.25 | 46.20 | -0.25 | 4.8 | 3060/3050/3000 | 4130+SR | |
| NQ | 68.85 | +0.25 | 60.32 | -0.25 | 4.9 | 3060/3050/3000 | 4130+SR | |
| HQ | 88.90 | +0.38 | 78.00 | -0.38 | 5.6 | 3060/3050/3000 | 4130+SR | |
| PQ | 114.30 | +0.38 | 103.17 | -0.38 | 6.3 | 3060/3050/3000 | 4130+SR | |
| Casing | 117.50 | +0.50 | 103.00 | -0.50 | 7.25 | 3060/3050/3000 | 4130+SR | |
| 2.Different Steel Claess and Techanical data: | ||||||||
| Steel Name | Steel class | Tensile Strength Min.MPA | Yield Strength Min.MPA | Elongation Min % | Hardness HRC | Heat-treatment Condition | Residual hoop stress Max.MPA | Grain Size Min class |
| 45MnMoB | XJY600 | 790 | 600 | 14 | 21-25 | +N | / | 8 |
| 30CrMnSiA | XJY750 | 850 | 750 | 15 | 26-31 | Q+T | / | 8 |
| 42CrMo | XJY850 | 950 | 850 | 15 | 28-33 | Q+T | / | 8 |
| straightness of tubes | Class 1: Max 1/2000mm; Class 2: 1/6000mm | |||||||
| straightness at ends | Not more than 0,25 mm per 0.2 meter of length from each of the end of pipe | |||||||
| Surface | Black smooth surface or black phosphated | |||||||
| Packing | anti-rusty oil protected,bundles wrapped with Plastic bags | |||||||
| Delivery time | 20-30days | |||||||
Products Pictures:
Tags:Geological Drill rods,Light weight PQ,Light weight NQ,Loght weight HQ,Drill rods,DCDMA,
Diamond Drill rods,seamlesss drill pipes,Rock Drilling Rods.
XJY600 / 45MnMoB Core Tubes For Geological Drilling Rods
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