Jinzhou City Shitan Machinery Equipment CO. LTD.
| Type | Drill Pipe,drill rod |
| Material | High Manganese Steel |
| Processing type | Forging |
| Use | Ore Mining,Well Drilling,rock drilling |
| Length | Customized |
| Application | Quarry,rock drilling,water well drilling |
| Color | black or as per your request |
| Product name | Professional manufacture supply rock drill rod |
| Usage | Rock drilling,Mining |
| Advantage | Long use life,High Wear Resistant,high quality factory price |
| Key words | drill rod |
| Payment Terms | L/C, T/T |
| Delivery Time | 15 working days |
| Packaging Details | Wooden cases standard export package |
| Brand Name | SHITAN |
| Model Number | ST |
| Certification | ISO9001 |
| Place of Origin | Hebei China |
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Product Specification
| Type | Drill Pipe,drill rod | Material | High Manganese Steel |
| Processing type | Forging | Use | Ore Mining,Well Drilling,rock drilling |
| Length | Customized | Application | Quarry,rock drilling,water well drilling |
| Color | black or as per your request | Product name | Professional manufacture supply rock drill rod |
| Usage | Rock drilling,Mining | Advantage | Long use life,High Wear Resistant,high quality factory price |
| Key words | drill rod | Payment Terms | L/C, T/T |
| Delivery Time | 15 working days | Packaging Details | Wooden cases standard export package |
| Brand Name | SHITAN | Model Number | ST |
| Certification | ISO9001 | Place of Origin | Hebei China |
| High Light | Kelly Dth Drill Rods ，Polygonal Dth Drill Rods ，Polygonal Drill Rods Pipe | ||
| Attribute | Value |
|---|---|
| Type | Drill Pipe, Drill Rod |
| Material | High Manganese Steel |
| Processing Type | Forging |
| Use | Ore Mining, Well Drilling, Rock Drilling |
| Length | Customized |
| Application | Quarry, Rock Drilling, Water Well Drilling |
| Color | Black or as per request |
| Advantages | Long service life, High wear resistance, Factory-direct pricing |
The Polygonal Kelly Drill Rod is constructed from alloy steel with specially heat-treated ends featuring taper small pitch threads. Its regular polygonal shape matches drill rig spindles, effectively transmitting torque through the drill string to the drill bit. Engineered for durability and performance, these rods offer excellent cost efficiency, superior wear resistance, and extended service life.
| SPEC | Cross Section Shape | Length Overall (m) | Pipe Body ID (mm) | Arc Slot Size (mm) | Top Thread | Bottom Thread | Surface Hardening | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Pitch (mm) | Taper | Length (mm) | Thread Pitch (mm) | Taper | Length (mm) | ||||||
| Φ45×38×Φ25 | Flat Square | 4 | 25 | R6.5 | 6.35(4) | -- | 43 | 2.54(10) | 1:16 | 50 | HRC45-52 |
| Φ51×46×Φ25 | Hexagon | 6 | 25 | R7 | 6.35(4) | -- | 45 | 2.54(10) | 1:16 | 50 | HRC45-52 |
| Φ59×53×Φ28 | Hexagon | 4.5 | 28 | R7.75 | 2.54(10) | 1:16 | 55 | 2.54(10) | 1:16 | 55 | HRC45-52 |
| Φ59×53×Φ28 | Hexagon | 4.8 | 28 | R7 | 4.233(6) | 1:5 | 50 | 2.54(10) | 1:16 | 55 | HRC45-52 |
| Φ59×53×Φ28 | Hexagon | 6 | 28 | -- | 2.54(10) | 1:16 | 55 | 2.54(10) | 1:16 | 55 | HRC45-52 |
| Φ65×55×Φ28 | Flat Square | 7 | 28 | -- | 2.54(10) | 1:16 | 55 | 2.54(10) | 1:16 | 55 | HRC45-52 |
| Φ89×75×Φ45 | Flat Square | 7 | 45 | -- | 3.175(8) | 1:16 | 60 | 3.175(8) | 1:16 | 60 | HRC40-45 |
| Φ89×79×Φ37 | Hexagon | 5.5 | 37 | R12 | 4.233(6) | 1:5 | 50 | 2.54(10) | 1:16 | 65 | HRC40-45 |
| Φ89×79×Φ45 | Hexagon | 6 | 45 | -- | 10 | -- | 85 | 10 | -- | 85 | HRC40-45 |
| Φ89×79×Φ45 | Hexagon | 7 | 45 | -- | 3.175(8) | 1:16 | 60 | 3.175(8) | 1:16 | 60 | HRC40-45 |
| Φ89×79×Φ45 | Hexagon | 9 | 45 | -- | 3.175(8) | 1:16 | 60 | 3.175(8) | 1:16 | 60 | HRC40-45 |
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products：
Pneumatic Drilling Rig / Air Drilling Rig（ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.）, Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig（ST-30，ST-50，XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig,ZLJ series tunnel drilling rig and other geological drilling machines）Crawler Track Undercarriage, Drilling Mud Pump（BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps）, Drilling Air Compressor, Water Well Drill Bits（PDC Drill Bit， Tricone Bit， DTH Button Bit）, Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
Good quality, professional after-sales service, welcome to order
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
50000000-100000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers o... Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers o...
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