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| Place of Origin: | China |
| Brand Name: | MIROC |
| Certification: | ISO |
| Model Number: | BQ Core Drilling Tubes |
| Minimum Order Quantity: | 10pcs |
|---|---|
| Price: | negotiable |
| Packaging Details: | Iron Pallet |
| Delivery Time: | 15-20 days |
| Payment Terms: | T/T, , L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability: | 30000pcs per month |
| Color:: | Black | Length:: | 1.5m, 3m |
|---|---|---|---|
| Application:: | Well Drilling, Ore Mining, Core Driling | Package:: | Iron Pallet |
| Place Of Origin:: | China | Port Of Loading:: | Tianjin Port |
| Model:: | BQ Drill Tubes | Material:: | Carbon Steel, High Manganese |
| Processing Type:: | Forging | Thread Protection:: | Grease Paint And Iron Plate Package Covered |
| High Light: | stone drilling tools,rock drill tools |
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Length 1.5m 3m Professonal Manufactuer from China for BQ Core Drilling Tubes
geological steel pipe-entire length thermal treatment, NC lathe with former cutters
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Q series Rod parameter-geological steel pipe-entire length thermal treatment, NQ lathe with former cutters |
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| Spec. | Unit | BQ | NQ | HQ | PQ |
| OD/ID | mm | 55.6/46 | 71/60 | 89/77.8 | 114.3/101.6 |
| Thickness | mm | 4.8 | 5.5 | 5.6 | 6.35 |
| Length | m | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 |
| Weight | kg/m | 6.01 | 8.8 | 11.51 | 17.3 |
| thread length | mm | 44.45 | 44.45 | 44.45 | 63.5 |
| thread pitch | thread/inch | 3 | 3 | 3 | 2.5 |
| box thread tooth height | mm | 0.76 | 0.76 | 0.76 | 1.17 |
| pin thread tooth height | mm | 0.88 | 0.88 | 0.88 | 1.27 |
| thread tooth angle | . | 29 | 29 | 29 | 29 |
| tensile resistance(A series) | kn | 400 | 530 | 510 | 565 |
| tensile resistance(B series) | kn | 450 | 615 | 625 | 660 |
| bore depth | m | 1200 | 1000 | 900 | 800 |
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QR series Rod parameter-geological steel pipe-entire length thermal treatment, NQ lathe with former cutters |
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| Spec. | Unit | BRQ | NRQ | HRQ | PRQ |
| OD/ID | mm | 55.6/46 | 69.9/60.3 | 88.9/77.8 | 114.3/101.6 |
| Length | m | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 |
| Weight | kg/m | 6.01 | 8.8 | 11.51 | 17.3 |
| thread length | mm | 42 | 42 | 41.91 | 63.5 |
| thread pitch | thread/inch | 3 | 3 | 3 | 2.5 |
| box thread tooth height | mm | 0.76 | 0.76 | 0.76 | 1.17 |
| pin thread tooth height | mm | 0.88 | 0.88 | 0.88 | 1.27 |
| thread tooth negative angle | . | 5 | 5 | 5 | 5 |
| tensile resistance(A) | kn | 450 | 525 | 545 | 565 |
| tensile resistance(B) | kn | 530 | 625.5 | 602 | 660 |
| bore depth | m | ||||
Products Pictures
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
