Quenching Tempering Drill Pipe Rod With BQ NQ HQ PQ Diameter HRC28
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...is available in two lengths of 1.5M and 3M. It is widely used in the mining and drilling industry and features a DCDMA thread type. It has been designed for BQ, NQ, HQ and PQ drill pipes, providing a reliable and durable solution for professional drilling....
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Palletized Quenched Seamless Drill Pipe 2mm To 10mm Wall Thickness
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...Drill Pipe is a wire line drill tube used for drilling, which is made of 4130, 1541, 4140 and 30CrMnSiA grade materials. The surface of the pipe is treated with black painting, anti-rust paint and varnish coating for corrosion protection. This product has been heat treated with normalizing, quenching and tempering......
NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
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Quench Tempered Drill Extension Rod Rosdrill T4/RD20 Wrenching Drill Pipe
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...Drill Pipe with Ingersoll-Rand Model No : Rosdrill T4 Drill Pipe Description It is used for sand control in wells with high pressure and high traction value due to the depths. Having the API casing inside a wire wrap screen jacket is supporting the screen and enhance the capabilities and high tensile strength Loads. Pipe base can be made from API pipe......
ROSCHEN GROUP
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20FT R780 drilling high manganese steel welded drill pipe for water well drilling
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... be quenched and tempered with 42CrMo and the surface shall be nitrided as far as possible 3. Friction welding process between joint and rod body to ensure the strength and coaxiality of ......
Langfang Baiwei Drill Co., Ltd.
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76-140mm Diameter DTH Drill Pipe With Heat Treatment Quenching And Tempering
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... that it can withstand the harsh conditions of drilling in hard rock formations. The DTH Drill Pipe is made in China (Mainland), where manufacturers have a reputation for producing high-quality drilling equipment. The DTH Drill Pipe is suitable for use in...
Changsha Sollroc Engineering Equipments Co., Ltd
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Horizontal Type Resistance Wire Heating Quenching Furnace for Continuous Operation in Oil Drill Pipe Heat Treatment
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...Drill Pipe Quenching and Tempering Furnace I. Introduction: The heat treatment equipment can run continuously, the capacity of which can reach to 200 pipes per day in terms of 20 working hours a day. (eg. outer diameter 127mm, wall thickness 9.19mm, length 930mm, internal thickening & external thickening ) II.Technical Parameter: 1, Max. furnace temperature Quenching furnace 1000ºC Tempering furnace 960ºC 2, Max. working temperature Quenching...
Hangzhou Suntech Machinery Co, Ltd
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30CrMnSia /45MNMob Q+T Material Drill Pipes Seamless Tubes Drill Rod, Drilling Pipe
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...Drill Pipes Seamless Tubes Drill Rod, Drilling Pipe Analysis of mechanical properties of 30CrMnSiA chemical composition 1. 30CrMnSiA is read as 30 chromium manganese silicon A, which is a grade of alloy structural steel prescribed by the standard. Unified digital code: A24302. 2. 30CrMnSiA belongs to medium carbon, with high strength and poor welding performance. It is a high-strength quenched and tempered...
Torich International Limited
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AISI 1340 Seamless Cold Drawn Tube 200mm API 5DP API 7- 1 Drill Pipe
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... weldability. ASTM1340 is used as quenched and tempered parts that work under heavy loads, such as shafts, half shafts, crankshafts, axles, screws, worms, piston rods, joysticks, levers, connecting ......
EDEST STEEL CO.,LTD.
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Hexagonal Thread Drill Rod 25mm Carbon Steel Quenching Tempering
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Hexagonal - Type Threaded Drill Rod Quenching And Tempering Production Technique Product Description: Extension rods, also known as Extension drill steel, Extension drill rod, and Extension steel, and M/F rod ( Speedrod ), are rods that typically have a ......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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34CrMo4 SCM430 SCM2 4135 Alloy Steel Forgings Sleeve Shaft Blanks Oil Well Drill Pipe Couplings Rough Turned
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...Drill Pipe Couplings Rough Turned Surface Finish:3.2um Ra Or As Required. Forging Reduction Min:3 Or As Required Rought machining or Finis Machining 34CrMo4 Element: % C Si Mn P S Cr Mo Others Min 0.30 0.60 0.9 0.15 ... Max 0.37 0.4 0.90 0.035 0.035 1.2 0.30 ... Heat Treatment: Quenching and tempering......
Jiangyin Fangyuan Ringlike Forging And Flange Co., Ltd.
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