M/M extension ROD
The round cross sections are more prevalent for extension drilling applications. A round rod has less material and thus is lighter to handle and less expensive than an equivalent size hexagonal rod. While hexagonal rod is particularly advantageous for drifting and tunneling drilling. The increased rigidity of hexagonal drill rods enables them to abating hole-deviation and enhances flushing for cleaning holes. Even with the larger cross section, hexagonal steel can still accommodate the same diameter bit as that of an equivalent round steel.
Carburization technique is mainly used in the production of big diameter rods to ensure excellent performance. Carburizing is for hardening entire rod to provide an external over entire rod surface area. Carburized steels are used primarily in underground applications and where water is used as a flushing medium. High Frequency technique is primarily used in the production of small diameter rods to reduce fragileness of drill steels. High Frequency is for hardening only the thread ends of the rod. This provides the longevity of the product as well as being more suitable for more drilling condition need. Steels produced with this technics primarily used in surface drilling applications where air is the primary flushing medium. Phosphorising is to improve anti-erosion capability of the entire external rod surface area.
Product Name:
Extension drill rod
Description:
Thread drill rod Made with best quality alloy steel bar,through heat treatment like Atlas.
Material:
Alloy steel bar 23CrNi3MoA
MOQ:
No MOQ required for testing and trial order
Body Type
Round shape
Thread type
R32,R38,T38,T45,T51,T60
Diameter
Hex25,Hex28,Rd32,Rd38,Rd45,Rd51
Type
Thread extention Rod or M/M rod
Length
600mm-6400mm
Extension support rod Capacity:30kgs Spec:115-290cm 1pc/box, 10pcs/ctn, meas:116.5x23x32.5cm
No. Product Name RG No. Product Name RG No. Product Name RG 1 Crankshaft assemble RGF1300-02-00 84 Oil seal ring RGF1300-04.21 167 Adapter connectorZG2-1/2â?³ RGF1000-08A.07 2 Crankshaft assemble RGF1600-02-00 85 O-ring �?190�?3.55 �?190�?3.55 168 Short circuitZG2-1/2â?³-NPT2-1/2 RGF1300-08C.04 3 Pinion Shaft assemble RGF1300-03-00 86 Two-lip seal 5"X6.25"X0.625" RGF1300-04.08A 169 Flexible pipe �¦22�?�¦37 L=1500 4 Pinion Shaft assemble 87 Locking spring RGF1300-04.13 170 Gladhand �¦22�?�¦37 RGF1000-08.18.00 5 Crossing Head Assemble RGF1300-04-00 88 Splash guard RGF1300-04.10 171 90�°Elbow NPT1â?³ RGF1000-08.16 6 Hydraulic End Assemble RGF1300-05-00 89 Extension rod RGF1300-04.11 172 Adapter connector NPT2-1/2â?³ RGF800-08B.07 7 Power end lubrication assembly RGF1300-06-00 90 Crosshead pin RGF1300-04.12A 173 Sealing washer RGF1300-08B.09 8 Base Seat RGF1300-07-00 91 O-ring �?160�?7 125X7 174 NPT1â?³Flange RGF1300-08B.10 9 Spray Pump Assembly RGF1300-08-00 92 Bolt M20�?65 T52-6005K 175 Bead apex A-3708 A3708 10 Sealing washer RGF1000-09 93 Sealing gasket RGF1300-04.15 176 Flexible pipe �¦38�?�¦53 �¦38�?�¦53-L=750 11 Breather Cap 94 O-ring �?160�?7 GB3452.1-82 177 90�°Elbow 90�°-ZG2-1/2â?³ 12 Crane RGF1300-10-00 95 Lower slide RGF1300-04.17 178 32PLCentrifugal spray pump RGF1000-08-11-00 13 Cover Plate RGF1300-12-00 96 Crosshead pin guide RGF1300-04.18 179 Inside thread ball valve g1 " Q11F-16 14 Gasket 97 Cross head bearing254941QU NNAL6/206.375Q4/W33XYA2 RGF1300-04.19 180 O-ring�?165�?7 GB3452.1-82 15 Oil Level Indicator RGF1000-18-01-00 98 Pipe joint NPT3/8â?³�?2 RGF1000-04-07 181 The filter assembly RGF1300-19.01.00 16 Clean Out Cover(III) RGF1000-22-00 99 BoltM24�?60 T52-7008K 182 Shell RGF1000-12-01 17 Sealing washer 100 BoltM24�?70 T52-7009K 183 Double head bolt t53-4007 M39�?2-M39�?3�?135 18 Gasket 101 Locking plate RGF1000-04-13 184 Nut 1 M39�?3 T57-2011 19 Rubber Strip 102 Bolt M10�?25 GB5780-86 185 Flange5 1/8�?35MPa T58-1002 20 Aseismic double scale pressure gauge 103 Bolt M24�?65 GB70-85 186 Ring Gasket R44 T58-5002
The Extension Rod For Mud Pump is one of the important parts of the power end. Its function is to transfer the power to the hydraulic end. The extension rod material is 35CrMo. The surface is chrome plated, and smooth after finishing grinding, which greatly improves the wear resistance and corrosion resistance. Our company can produce F series, 3NB series mud pump supporting various specifications of the extension rod. The middle pull rod, also called the intermediate rod, is an important part of connecting the crosshead and the piston rod, is the key part of connecting the mud pump power end and the hydraulic end.One end is connected to the crosshead, and the other end is connected to the piston rod through a clamp.It has a stuffing box assembly on its outer surface.In the reciprocating movement, the outer circle of the middle pull rod and the seal in the packing box rub with each other, in order to ensure the wear resistance, the outer surface of the middle pull rod is plated with hard chromium. Other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod(Speed rod), produce Hexagonal and round cross-sections, Hexagonal rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter conventional extension steel is characterized by duplicate thread on each end of the steel. We have complete range of tools Extension rods including male male and male-female configurations, round and hex shapes, different lengths and different heat treatment options.Those products used for drifting and tunneling project ranging from mining to dams and other civil engineering projects.
The Extension Rod For Mud Pump is one of the important parts of the power end. Its function is to transfer the power to the hydraulic end. The extension rod material is 35CrMo. The surface is chrome plated, and smooth after finishing grinding, which greatly improves the wear resistance and corrosion resistance. Our company can produce F series, 3NB series mud pump supporting various specifications of the extension rod. The middle pull rod, also called the intermediate rod, is an important part of connecting the crosshead and the piston rod, is the key part of connecting the mud pump power end and the hydraulic end.One end is connected to the crosshead, and the other end is connected to the piston rod through a clamp.It has a stuffing box assembly on its outer surface.In the reciprocating movement, the outer circle of the middle pull rod and the seal in the packing box rub with each other, in order to ensure the wear resistance, the outer surface of the middle pull rod is plated with hard chromium. Other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod(Speed rod), produce Hexagonal and round cross-sections, Hexagonal rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter conventional extension steel is characterized by duplicate thread on each end of the steel. We have complete range of tools Extension rods including male male and male-female configurations, round and hex shapes, different lengths and different heat treatment options.Those products used for drifting and tunneling project ranging from mining to dams and other civil engineering projects.
Male/female (m/f) rod, speed rod M/f drill steel is an alternative to couplings sleeves to include the female part of the threaded connection as an integral part of the drill steel. M/f drill steel provides more rigid connections and is easier to uncouple and handle. The service life also tends to be better than with separate couplings. The advantages of drilling with m/f steel include: easy handling, quicker uncoupling, tighter connections, the potential to drill straighter holes, and longer service life. Extension rod size Mf-rod r32-round32-r32, length 3 4 5 6 10 12 14 ft Mf rod t38-round39-t38, length 4 5 6 10 12 14 ft Mf rod t45-round46-t45, length 5 6 10 12 14 20 ft Package: in wooden case or in bundles.
We have engaged in rock drill tools for over tens years.
Drilling Mud Pump Parts BOMCO Series:F500/F800/F1000/F1300/F1600/F1600HL/F2200HL. HH Series:HHF500/HHF800/HHF1000/HHF1300/HHF1600/HHF2200 Rongsheng Series:RSF500/RSF800/RSF1000/RSF1300/RSF1600 Qingzhou Series:QZ3NB500,QZ3NB800,QZ3NB1000,QZ3NB1300A,QZ3NB1600. RG Series: RGF500/RGF800/RGF1000/RGF1300/RGF1600 3NB Series: 3NB1000C, 3NB1300C, 3NB1600C Mud pump Consumables Parts Details Fluid End: liner, , piston rubber, valve body, valve seats, valve rubber, liner seals, cylinder head gasket, valve cover seals, piston rod, clamp assembly, valve cover, cylinder head, flange head, cylinder flange, cylinder cover, inhalation capsules, etc. Power End: extension rod, crosshead, crosshead pin, cross pin baffle, upper and lower guide plate, packing boxes, seal ring, oil seal lips Dampener: Dampener diaphragm, pressure gauges, fittings, tees, angle type valve, relief valve, exhaust valve Other Accessories: JA-3 valve assembly, the small piston, small rod, cushion, 2S gear pumps, 32PL spray pump. Ji'nan Kaixiang Petroleum Machinery Equipment Co., Ltd. located in the beautiful spring city- Jinan City, with oil drilling equipment design, R&D, manufacturing, sales and services integrated as a whole, is an industry and trading enterprise with independent import & export rights. The company's main products include: Drilling mud pump parts ( BOMCO, HH, RS), parts for truck-mounted rigs & workover rigs (RG, SJ), parts for hydraulic disc brake (BPM, Boke, Baoji Hydraulic), and all the parts are changeable with the original manufacturer's products, which strict implementation of GB/TI9001-2008 - ISO9001-2008 quality management system requirements, and manufactured and tested according to SY5138-92, SY/T6760-2010 industry standards and API standards. As of now, our products were supplied to lots of petroleum equipment manufacturers used for their equipment, and also accepted by the main domestic oilfield. The products were not only used at home, but also they've been exported to Central Asian countries or regions, such as Russia, Kazakh
Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speed rod ), Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional Drifter rod, another names are tunneling steels, tunneling rod, drifting drill rod, has Round and hexagon rod available, most of drifting drill steel with drill Steel Hexagon is for tunneling and drifting drilling application. Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Main Products: 1-12 inch middle-low/high air pressure DTH hammers & bits Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling Eccentric overburden drilling Equipment Hole opener bit Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60) Extension Rod, M/F Rod, M/m Rod, Drift Rod, Shank adapter, coupling sleeves and all kinds of adapters Advantages: Compared with the oversea brands, our advantages are bellowing: A. Our products can match over 95% against the original products B. Price are competitive against the famous brands and best quality against the small factory.
Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speed rod ), Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional Drifter rod, another names are tunneling steels, tunneling rod, drifting drill rod, has Round and hexagon rod available, most of drifting drill steel with drill Steel Hexagon is for tunneling and drifting drilling application. Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Main Products: 1-12 inch middle-low/high air pressure DTH hammers & bits Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling Eccentric overburden drilling Equipment Hole opener bit Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60) Extension Rod, M/F Rod, M/m Rod, Drift Rod, Shank adapter, coupling sleeves and all kinds of adapters Advantages: Compared with the oversea brands, our advantages are bellowing: A. Our products can match over 95% against the original products B. Price are competitive against the famous brands and best quality against the small factory.
