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| Categories | Seamless Drill Pipe |
|---|---|
| Brand Name: | New-Era |
| Model Number: | ISO10097-1/DCDMA |
| Certification: | ISO9001/TS16949 |
| Place of Origin: | China |
| MOQ: | 500kg |
| Price: | Negotiation |
| Supply Ability: | 2000tons per month |
| Delivery Time: | 20-30days |
| Packaging Details: | Anti-rusty oil protected,Bundles packing with plastic bags wrapped |
| Steel Grade: | 45MnMoB/XJY600 |
| Size: | B wireline,N wireline,H wireline,P wireline |
| Threaded: | Drill mother tubes without thread |
| Surface: | Black phosphated,smooth surface |
| Materials: | Seamless Alloy steel tubes |
| Standard: | DCDMA wireline drilling tubing |
| Application: | Mining drill rods and core tubes |
| Company Info. |
| NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
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.
|
NQ HQ Drill Rods AISI 4130 Drill Steel Pipes Smooth Surface
Geological Exploration Wireline SAE4130 Steel Drill Pipe
Outer / Inner Seamless Drill Pipe 92 X 7 / 73 X 6.35 Size For Wire - Line Drill Rods
Seamless 4130 / 30CrMo Steel Drill Pipe Clean Smooth Surface ASTM A519
Geological Steel Drill Pipe Casing Seamless Cold Drawn With DCDMA Standards
WireLine Diamond Drill Mother Pipes XJY850
Good Torsional Property Precision Steel Tube Rock Drilling Pipes For Mining Exploration
Wire Line Seamless Drill Pipe Good Wear Resistance High Tensile Strength
30CrMnSiA Yield Strength 800MPA Cold Drawn Seamless Pipe
Hydraulic Drilling Rig HDD Seamless Drill Pipe With Thread Rock Drill Rods
