ROSCHEN GROUP
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High Performance Wireline HC HQ Drill Rod 1.5M 3M , Φ88.9 x 77.8 x 5.5 mm
Roschen offers a complete line of premium API specification rotary drill rods for use on rigs, our drill rods suitable for a number of leading manufacturers including Atlas Copco, CP/Reichdrill, Drilltech, Foremost, Ingersoll-Rand, Schramm, and more drilling rig. All rotary rods are manufactured using high quality alloy materials, and state of the art techniques, ensuring excellent performance and durability.
API specification rotary drill rods are available in any custom size, length, and wall thickness, with a variety of thread connections and any custom wrench flat configurations. Please refer to the ordering guide and corresponding rod drawing below when placing a rotary rod order.
Rotary drill rods listed on the website are representative of the industry's most common sizes and styles. Additional rods are available on request. Not sure which thread you're running? Click here to view the API Thread Guide.
For additional ordering details or thread profile assistance, please contact your Roschen representative.
HQ Drill Rods Φ88.9 x 77.8 x 5.5 mm
HC (HQ) Drill Rod Φ88.9 x 77.8 x 5.5 mm 1.5 meters , 3 meters Wireline Drill Rod for drilling rig
(HQ) Drill Rod Φ88.9 x 77.8 x 5.5 mm Wireline Drill Rod for drilling rig
ROSCHEN drill rods (HQ DRILL ROD) are all manufactured by CNC machines. They're made of high quality alloy steel with heat-treated. We also can produce various sizes of casing tubes. Our NC & HC (HQ) drill pipe / drill rods has big sharehold in global market.
| HQ Drill Rod Specifications (mm) | |
| Rod OD/ID (mm ) | 89/77.8 |
| Rod length (m) | 1.5 or 3 |
| Rod thickness | 5.6 |
| Rod Weight (kg/m) | 11.51 |
| Thread length (mm) | 44.45 |
| Thread pitch (thread/inch) | 3 |
| Box thread tooth height | 0.76 |
| Pin thread tooth height | 0.88 |
| Thread tooth angle (°) | 29° |
| Tensile resistance (KN) | 510 |
| Bore depth (m) | 900 |
| Material | 30 CrMnSiA |
| Heat treatment | Entire-length or ends thermal processed |
| Maximum torque (kN.m) | 1356 |
| Maximum tension strength(KN) | 400.3 |
| Maximum tensile strength(MPA) | 960 |
| Maximum core depth (m) | 1500-1800 |
HQ drill rod Technical Specification:
| Basic Parameters | |
| Theory Drilling depth | 1500m |
| Outer diameter | 88.9mm |
| Inner diameter | 77.8mm |
| Length | 3m/10ft; 1.5m/5ft |
| weight for 3 meter length HC drill pipe | 35 kg/pcs (3m) |
| Raw Material steel grade | XJY850 |
| Standard | GB/T816-2008 |
| Treatment | Heat treatment the whole pipe |
| Mechanical property | Premium |
| RS850/RS950/XJY850 Standard Quality Grade | |
| Tensile strength (MPa) | 1060 |
| yield strength (MPa) | 1000 |
| Elongation after Ultimate strength % | 18 |
| Surface hardness(Brinell) | 270~295 |
| Eccentricity (Radial run-out) | 8% of pipe thickness |
| Chemical composition % | 10% |
| RS850/RS950/XJY850 Chemical Composition | |
| C | 0.4 |
| Si | 0.21 |
| Mn | 0.67 |
| P | 0.009 |
| Mo | 1.26 |
| S | 0.005 |
| Ni | 0.004 |
| Cr | 1.05 |
| Cu | 0,05 |
| Drilling Rods Technical Parameters: | |
| A | Yield Strength: 865Mpa |
| B | Tensile Strength: 960Mpa |
| C | Elongation: 17.5% |
| D | Pipe Body Hardness: 30/31 HRC |
| E | Thread Body Hardness: 50HRC above,Both Male and female Threads are Nickel Phosphorus Coating |
| F | Pipe life designed for 7000meters |
| Technical Parameters of Wireline Drill Rod: | |||||||
| No | Size | OD(mm) | ID(mm) | Thread type | Heat treatment | Raw Material | Hole Depth |
| 1 | S56 | 53 | 44 | DCDMA | Whole rod heat treat | 45MnMoB | 1000m |
| 2 | S59 | 55.5 | 46 | DCDMA | Whole rod heat treat | 45MnMoB | 1000m 1200m |
| 3 | S75 | 71 | 61 | DCDMA | Whole rod heat treat | 30CrMnSiA XJY850 RS950 | 1000m 1200m |
| 4 | S95 | 89 | 79 | DCDMA | Whole rod heat treat | 30CrMnSiA XJY850 RS950 | 600m 1000m 1200m |
| 5 | S75A | 75 | 61 | DCDMA | Whole rod heat treat | 30CrMnSiA XJY850 RS950 | 1500m 1300m |
| 6 | S95A | 95 | 79 | DCDMA | Whole rod heat treat | 30CrMnSiA XJY850 RS950 | 600m 1000m 1200m |
| 7 | CBH | 44 | DCDMA | Whole rod heat treat | 30CrMnSiA XJY850 RS950 | 2500m 2300m 3000m | |
| 8 | CNH | 61 | DCDMA | Whole rod heat treat | 30CrMnSiA XJY850 RS950 | 2500m 2300m 3000m | |
| 9 | CNH (T) | 61 | DCDMA | Whole rod heat treat | 30CrMnSiA XJY850 RS950 | 2500m 2300m 3000m | |
| 10 | CHH | 78 | DCDMA | Whole rod heat treat | 30CrMnSiA XJY850 RS950 | 1800m | |
| 11 | CSH | 127 | 114.3 | DCDMA | Whole rod heat treat | S135 | 3000m |
| 12 | BQ | 55.6 | 46 | DCDMA | Whole rod heat treat | 30CrMnSiA XJY850 RS950 | 2000m |
| 13 | NQ | 70.5 | 60.5 | DCDMA | Whole rod heat treat | ZT850 | 2000m |
| 14 | HQ | 89 | 77.8 | DCDMA | Whole rod heat treat | 30CrMnSiA XJY850 S950 | 1500m |
| 15 | PQ | 114.3 | 103.2 | DCDMA | Whole rod heat treat | ZT520 | 800m |
ROSCHEN specializing in the design and manufacture of premium diamond drilling tools for the world engineering: geotechnical exploration, Mining exploration, Oil exploration and hydrapower station grouting project ( wireline core drilling and double-tube core drilling). We could supply the premium quality and quick service.
1. Drill rod: BQ, NQ, HQ, PQ, NW, HW, PW
2. Core barrel: BQ, NQ, NQ2, NQ3, HQ, HQ3, PQ, PQ3 & head assembly and assembly
3. BQ, NQ, HQ, PQ, T2, T6, etc. Diamond core bit, reaming shell & shoe bit (syn. and surface-set, PDC)
4. Drill tool: hoisting plug, water swivel, overshot, outer tube & inner tube wrench, foot clamp,etc.