3 Inch 4 Inch Drill Pipe Oil Hardened Drill Rod 1-12 Meter Length Long Service Life
... the problem we've friction-welded the joints for maximum strength and heat-treated the end-pieces for optimum durability. Standard DTH drill pipe: Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm; Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm,...
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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5DP Oil Hardened Drill Rod 89-127mm Diameter / Tubular Steel Pipe For Mine Well
...Drill pipe/drill rod/ tubular pipe/ drilling pipe as API Standard ,used in mine,well Product introduction We manufacture API 5DP Drill pipes of OD 2-3/8'', 2-7/8", 3-1/2", 4", 4-1/2", 5", etc. and are sure our products can meet your requirements. Usage: mine blasting, water well drilling, geothermal wells drilling......
KSQ Technologies (Beijing) Co. Ltd
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1 1/4" Hardened Drill Rod R32 R38 T38 T45 T51 MF Drill Rods For Stone
... Mining Industry Oil Hardened Drill Rod Details Drill Rod (DR) is tool steel manufactured into round bars and precision ground to insure that the diameter is bright, clean, and free of surface defects and ......
ROSCHEN GROUP
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S135 Diamond Impregnated Bits Oil Hardened Drill Rod NQ HQ PQ Drill Pipe
...Oil Hardened Drill Rod NQ HQ PQ Drill Pipe Jincheng Wireline Drill Rod Description: Wire-line drill rods are manufactured from the best quality heat-treated seamless steel tubes according to S135 Steel standard. Ultimate tensile strength, yield strength, high precision and good straightness provide the best performance under different drilling conditions Specification: 1. Case hardening on rods......
Beijing Jincheng Mining Technology Co., Ltd.
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Professional Hardened Drill Rod Tapered Drill Rod Forging Integral Drill Steels
... to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths— available from 0...
Beijing Jincheng Mining Technology Co., Ltd.
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T38 Rock Drilling Rod Carbide Steel Hardened Drill Rod 46mm
...other related industries. Can be designed and manufactured according to customer requirements. We can supply different lengths and different types of screw for the feed rod, as shown in the figure Thread specifications: R25, R32, R38, T38, T45, T51, GT60,...
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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High Drilling Rate Oil Hardened Drill Rod Good Flushing Effect For Coal Mining
... developed hot rolling high strength alloy structure tube for oil and gas drilling tools without considering about high cost. This material uses external refining and vacuum degassing technology with even composition and high purity. The lowest ......
NANJING STETON ENGINEERING MACHINERY CO.,LTD
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Well Drill Oil Hardened Drill Rod Friction Welding Durable Black Yellow Color
Drill Rod specification Specification Screw Steel Grade Weight Kg 76mm×5.5mm×3m 2-3/8REG N80 33 76mm×4mm×3m 2-3/8REG S135 26 89mm×6.5mm×3m 2-3/8REG N80 47...
Kondasin International Co.,Ltd.
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38CrMoAl 38H2MUA 38X2МЮА Alloy Steel Seamless Pipes For Oil / Gas Drill Rods
73x8.5 83x9 38Cr2MoAlA 38CrMoAl 38H2MUA 38X2МЮА Alloy steel seamless pipes for oil drill rods. Additional technical requirements for steel grade 38H2MUA pipes Chemical composition, % С Мп Мо Р S Si Сг Аl GOST ......
NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
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Jumbo Tool Hardened T38 Thread Drill Rod MF Connection
...Hardened T38 Speedrod MF Connection Thread Drill Rod Product features Of T38 Speedrod MF Connection Thread Drill Rod: T38 speedrod MF connection thread drill rod is one of threaded drill rod type. It connects with T38 threaded drill bit, and shank adapter together to work on Jumbo rock drill Specifications Of T38 Speedrod MF Connection Thread Drill Rod: Thread Type T38 Diameter RD 39 Rod......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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