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| Categories | Seamless Drill Pipe |
|---|---|
| Brand Name: | New-Era |
| Model Number: | BQ,NQ,HQ,PQ |
| Certification: | ISO9001/TS16949 |
| Place of Origin: | China |
| MOQ: | 500kg |
| Price: | Negotiation |
| Supply Ability: | 2000tons per month |
| Delivery Time: | 45 days |
| Packaging Details: | Anti-rusty oil protected,Bundles packing with plastic bags wrapped |
| 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 |
| Material: | XJY650 XJY750 XJY850 |
| Application: | Geological Pipes |
| Company Info. |
| NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
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
Product Name | Seamless Steel Tubing wire-line drill rods |
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 | |||||||
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 | ||||||
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