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<title><![CDATA[EC21 Product Catalogs - API Coupling]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/API Coupling.html]]></link><item>
<title><![CDATA[Api 5b Coupling Casing Tubing]]></title><link><![CDATA[https://tjlkl.en.ec21.com/Api_5b_Coupling_Casing_Tubing--11948093_11948590.html]]></link><description><![CDATA[1) Tubing
Specifications: 2-3/8-4-1/2, see the specification table for details.
Steel grades: H40, J/K55, N80-1, N80Q, /L80, P110, C90, C95, T95, Q125, 80S, 80SS, 90S, 90SS,
L80-3Cr/9Cr/13Cr/28Cr, et]]></description><pubDate><![CDATA[20240621]]></pubDate></item>
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<title><![CDATA[API 5CT Tubing Couplings J55/L80 EUE]]></title><link><![CDATA[https://haigemachinery.en.ec21.com/API_5CT_Tubing_Couplings_J55--11355920_11355925.html]]></link><description><![CDATA[Haige provides qualified API5CT Special Clearance Couplings, Tubing Coupling EUE, API 5CT NUE Tubing Couplings, API5CT BTC Casing Coupling, API5CT L80 Couplings. casing pup joint, tubing pup joint, E]]></description><pubDate><![CDATA[20210322]]></pubDate></item>
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<title><![CDATA[Oilfield Tubular Casing Tubing Coupling API 5CT for OCTG Drill Pipe]]></title><link><![CDATA[https://helen202368.en.ec21.com/Oilfield_Tubular_Casing_Tubing_Coupling--11824687_11825668.html]]></link><description><![CDATA[API certification of American
Petro Institute.products have been export to South America,North American,Russia,the Missle East,Southest Asia,West Asia,Africa etc.And we have established good relation]]></description><pubDate><![CDATA[20230727]]></pubDate></item>
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<title><![CDATA[Merchant Steel Couplings, API 5L Couplings]]></title><link><![CDATA[https://bbbp.en.ec21.com/Merchant_Steel_Couplings_API_5L--2509588_2509671.html]]></link><description><![CDATA[Couplings 4. L./R Steel Couplings 5. Stainless Steel Standard Merchant Couplings (ss304 &amp; ss316) 6. Stainless Steel Half Merchant Couplings (ss304 &amp; ss316)
7. API 5L couplings. Packing as per buyer&apos;s]]></description><pubDate><![CDATA[20120113]]></pubDate></item>
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<title><![CDATA[API 5CT L80 N80 K55 J55 Coupling P110 Casing Tubing Pup Joint]]></title><link><![CDATA[https://lindasun00.en.ec21.com/API_5CT_L80_N80_K55--2845141_5005015.html]]></link><description><![CDATA[API 5CT steel pipes (casing, tubing and pup joints), coupling stock, coupling material and accessory material and establishes requirements for three Product Specification Levels (PSL-1. PSL-2. PSL-3)]]></description><pubDate><![CDATA[20231106]]></pubDate></item>
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<title><![CDATA[SAW, ERA Pipes/Tubes]]></title><link><![CDATA[https://hanresco.en.ec21.com/SAW_ERA_Pipes_Tubes--145439_145440.html]]></link><description><![CDATA[SAW, ERA Pipes/Tubes
Specifications
JIS G 3452 SGP Carbon Steel Pipes for Ordinary Piping
ASTM A 53, API 5LA 25, BS 3487, DIN 1615/2440/2441 ST33, ISO65/559
JIS G 3454 STPG 370/410 Carbon Steel Pipes]]></description><pubDate><![CDATA[20240706]]></pubDate></item>
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<title><![CDATA[CNC Pipe Threading Lathe for Casing Pipe Coupling]]></title><link><![CDATA[https://hongyuancnc.en.ec21.com/CNC_Pipe_Threading_Lathe_for--10564662_10572701.html]]></link><description><![CDATA[2.1 Turning thread (female/male thread, include special thread) on drill collar and drill pipe joint, tube coupling etc, diameter≤φ240
2.2 It is the 45°inclined machine bed, use heavy-duty roller]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[3-1/2 Cross Coupling Cable Clampes]]></title><link><![CDATA[https://zzz2.en.ec21.com/3_1_2_Cross_Coupling--11973588_11973972.html]]></link><description><![CDATA[coupling to prevent damage during installation or retrieval of completions. Our cable protectors uses a compressive fit design to accommodate oversize or undersize tubing per API spec and securely en]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[2-7/8&quot; Cross Coupling Cable Protector / Mid-Joint Cable Protector]]></title><link><![CDATA[https://jennyhan888.en.ec21.com/2_7_8_Cross_Coupling--11970678_11970746.html]]></link><description><![CDATA[coupling to prevent damage during installation or retrieval of completions. Our cable protectors uses a compressive fit design to accommodate oversize or undersize tubing per API spec and securely en]]></description><pubDate><![CDATA[20240718]]></pubDate></item>
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<title><![CDATA[Mid-Joint Cable Protector]]></title><link><![CDATA[https://espcable.en.ec21.com/Mid_Joint_Cable_Protector--11970082_11970121.html]]></link><description><![CDATA[coupling to prevent damage during installation or retrieval of completions. Our cable protectors uses a compressive fit design to accommodate oversize or undersize tubing per API spec and securely en]]></description><pubDate><![CDATA[20240718]]></pubDate></item>
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<title><![CDATA[Oil Field Gas Recovery Compressor]]></title><link><![CDATA[https://toplng.en.ec21.com/Oil_Field_Gas_Recovery_Compressor--9514174_9624507.html]]></link><description><![CDATA[1. Why choose us?
1. Experienced natural gas compressor manufacturer for over 20 years.
2. ISO certified enterprise, with strict quality management system.
3. Based on API standard, collecting the ad]]></description><pubDate><![CDATA[20240607]]></pubDate></item>
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<title><![CDATA[Controller Module PFSK160A 3BSE009514R1]]></title><link><![CDATA[https://wwww666666.en.ec21.com/Controller_Module_PFSK160A_3BSE009514R1--11939088_11941673.html]]></link><description><![CDATA[API function calls of the board level version, and supports system wide testing. System level MBIT provides a framework 　　and additional API function calls to support software designed to test cu]]></description><pubDate><![CDATA[20240523]]></pubDate></item>
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<title><![CDATA[API 16C High Pressure Flexible Kill and Choke Hose Line]]></title><link><![CDATA[https://huiyahose.en.ec21.com/API_16C_High_Pressure_Flexible--11034296_11034330.html]]></link><description><![CDATA[Choke and Kill Hose Lines
API 16C High pressure flexible kill
and choke hose line
Our company specializes in producing High pressure hoses
, Hydraulic hoses
, SAE &amp; DIN series hoses, Drilling Rot]]></description><pubDate><![CDATA[20240516]]></pubDate></item>
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<title><![CDATA[API 5L GR.B Steel Pipe]]></title><link><![CDATA[https://amgtang123.en.ec21.com/API_5L_GR.B_Steel_Pipe--11932822_11932823.html]]></link><description><![CDATA[Seamless Steel Pipe (Hot Rolled / Cold Drawn Process)
Size: OD: 13.72 mm - 914.4 mm; WT: 1.65 mm - 22 mm; Length: 0.5 m - 20 m
Standard &amp; Material: API 5L: GR B, X42, X46, X56, X60, X65, X70, 
ASTM A]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
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<title><![CDATA[Pipe Straightener]]></title><link><![CDATA[https://lzbhmachine.en.ec21.com/Pipe_Straightener--11540564_11930675.html]]></link><description><![CDATA[Cross Roll Type Tube Straightening Machine Specifications:
Our tube straightening machine is designed to handle different models of pipes with diameters from 20 mm to 508 mm.
According to API standar]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[API 5CT Seamless Steel Tubing Pipe with NU / EU/ NEW VAM Connection]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API_5CT_Seamless_Steel_Tubing--9714769_9715093.html]]></link><description><![CDATA[coupling(coupling stock and coupling blank)for tubing and Casing, as well as for weld pipe.
API TUBING LIST
Size
Linear Mass
lb/ft
Outside Diameter
Wall thickness
Type of end-finish
Grade
Non
Upset 
]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[Tobee TG6x4D Heavy Duty Sand Pump]]></title><link><![CDATA[https://tobeepump07.en.ec21.com/Tobee_TG6x4D_Heavy_Duty_Sand--10873910_10873961.html]]></link><description><![CDATA[coupling drive, fluid coupling drive. 
&amp;bull; Easy installation, discharge outlet can be adjusted at any direction of 360&amp;deg;. 
Main Products: 
Horizontal slurry pumps, Vertical slurry pumps, Warman]]></description><pubDate><![CDATA[20181214]]></pubDate></item>
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<title><![CDATA[Api 5l X80 Lsaw Pipe]]></title><link><![CDATA[https://robertyin.en.ec21.com/Api_5l_X80_Lsaw_Pipe--10682856_10683003.html]]></link><description><![CDATA[Api 5l X80 Lsaw Pipe
Api 5l X80,Lsaw Pipe,welded pipe,Api 5l steel pipe
High quality LSAW steel pipe products
1.OD:21.3-1820mm.
2.WT:1.0-120mm.
3.Standard: API 5L,ASTM A53,GB/T3091,GB/T9711 etc.
4.Ma]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[Mild Carbon Erw Welded EMT 150mm Ductile Iron Pipe]]></title><link><![CDATA[https://alan3218.en.ec21.com/Mild_Carbon_Erw_Welded_EMT--10961535_10961536.html]]></link><description><![CDATA[coupling, nipple, elbow, tee, flange and some other pipe fittings 
Payment
T/T, L/C, Alibaba Trade Assurance 
Product Pictures:
Packaging &amp; ShippingPackaging
Size
5.8m (L) * 288mm (W) * 488mm (H)12m ]]></description><pubDate><![CDATA[20190528]]></pubDate></item>
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<title><![CDATA[High Quality API 5L Hot Rolled Carbon Seamless Steel Pipe Tube]]></title><link><![CDATA[https://jetvision.en.ec21.com/High_Quality_API_5L_Hot--11032076_11033354.html]]></link><description><![CDATA[API 5L Hot Rolled Carbon Seamless Steel Pipe Tube 
Definition: Line pipe is a type of steel pipe that is used for transporting materials through pipelines across the country 
Manufacture 
Type : seam]]></description><pubDate><![CDATA[20191125]]></pubDate></item>
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<title><![CDATA[Black Carbon Welded Steel Pipe  ERW Steel Pipe  Welded Furniture Pipe]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/Black_Carbon_Welded_Steel_Pipe--10987616_10987624.html]]></link><description><![CDATA[coupling and cap4. Grooved
Surface
1.Galvanized2.Painted (Black or red painting)3.Oil4.Bared or as per customers&apos; requirement
Standard
ASTM/BS/JIS/DIN/GB
Material
Q195,Q235B,Q345B,St37,St52,SS400,S23]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[Md/Totco M252a-115  Recorder Sys Port, 15k Psi W/40222809 (Kit)]]></title><link><![CDATA[https://rholisa.en.ec21.com/Md_Totco_M252a_115_Recorder--10928661_10937284.html]]></link><description><![CDATA[COUPLING,FEMALE-MALE,1/4&quot; 212539+40 
PUMP,HAND W/ 1/4&quot;NPT SWIVEL 212450-101 
DIAPHRAGM PROT ASSY,15K E17-152 
LOAD CELL ASSY,10.8&quot;T,F/S 212360-1000 
CUP DIAPHRAGM E40 
M/D#Mud LIMIT SWITCH M907 (M909]]></description><pubDate><![CDATA[20190410]]></pubDate></item>
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<title><![CDATA[Grade D Sucker Rod]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Grade_D_Sucker_Rod--10964119_10964130.html]]></link><description><![CDATA[coupling to be a rod string, and up through polished rod connection on the pumping unit or PCP motor, down connection on the pump piston or PCP, its role is to ground the reciprocating movement of th]]></description><pubDate><![CDATA[20200506]]></pubDate></item>
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<title><![CDATA[API 5CT C90 Seamless Steel Oil Pipe Tubing]]></title><link><![CDATA[https://vivian6789.en.ec21.com/API_5CT_C90_Seamless_Steel--11844657_11846254.html]]></link><description><![CDATA[coupling and API 5CT C90 Casing Tubing should be smooth without any tear, burr or other defects that may have a negative impact on the strength and close connection.
♣ CHEMICAL COMPOSITIONGradeType]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[Signal Craft Serial Bus Controller SC4410]]></title><link><![CDATA[https://coastaltrading2005.en.ec21.com/Signal_Craft_Serial_Bus_Controller--11837200_11837235.html]]></link><description><![CDATA[coupling.
The interface voltage can be set via software to 1.2 V or 1.8 V in RFFE mode and up to 3.3 V in SPI mode. Alternatively, the interface voltage, VIO, line can be configured as an input from ]]></description><pubDate><![CDATA[20230823]]></pubDate></item>
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<title><![CDATA[Oilfield Thread Protector Drilling Well Drill Sucker Rod Polished Rod Pony Rod From China]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/Oilfield_Thread_Protector_Drilling_Well--11790563_11790613.html]]></link><description><![CDATA[Good Quality API 11B Well Oil Drilling Tool Steel Sucker Rod For Sale 
Product Description 
Product Name: sucker rod, polished rod, and accessories
Product Description: Our company produces and opera]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Brake Device Part JC45 Brake Block 106.02.54.02 | LANZHOU | LS Group]]></title><link><![CDATA[https://klk455.en.ec21.com/Brake_Device_Part_JC45_Brake--11872763_11872768.html]]></link><description><![CDATA[coupling shockproof sleeve SB200*150
Drill pipe clamp accessories ZQ203-125 Jaw plate assembly 8&quot; 19.100-17-00
FRICTION DISC W42-07-902
Electric drill disc brake accessoriesZJ70D quick connector H4-6]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Hydraulic Driven Centrifugal Sand Pump 4 X 3 X 13 Sand Pump]]></title><link><![CDATA[https://pump11.en.ec21.com/Hydraulic_Driven_Centrifugal_Sand_Pump--11752849_11754625.html]]></link><description><![CDATA[pumps, Irrigation pumps, Fire pumps, API 610 centrifugal oil pumps, Submersible sewage pumps, Slurry Pump spare parts, Pipes &amp; fittings and Valves in domestic and over 80 countries in the world.]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
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<title><![CDATA[TOBEE1.5x1B AH Hydraulic Slurry Pump for Tanker]]></title><link><![CDATA[https://tobeepump12.en.ec21.com/TOBEE1.5x1B_AH_Hydraulic_Slurry_Pump--11753698_11768454.html]]></link><description><![CDATA[coupling drive, and frequency conversion drive devices.
√ Wide performance, good NPSH and high efficiency. The slurry pump can be installed in multistage series to meet the delivery for long distan]]></description><pubDate><![CDATA[20230412]]></pubDate></item>
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<title><![CDATA[Deformed Steel Rebar Mengniu Metal Products]]></title><link><![CDATA[https://sarahyang001.en.ec21.com/Deformed_Steel_Rebar_Mengniu_Metal--11767788_11821244.html]]></link><description><![CDATA[coupling,etc.
Surface Treatment 
1. Galvanized
2. PVC,Black and color painting
3. Transparent oil,anti-rust oil
4. According to clients requirement
Certificates 
API ISO9001-2008,SGS.BV
Delivery Time]]></description><pubDate><![CDATA[20230718]]></pubDate></item>
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<title><![CDATA[Combination Nipple]]></title><link><![CDATA[https://fluidtechpipe.en.ec21.com/Combination_Nipple--11917471_11917480.html]]></link><description><![CDATA[API and JIS standards.
The main products include steel pipe joints, steel socket
and sockets: black or galvanized, seamless or welded; stainless steel pipe fittings, King Nipple: unions, elbows, redu]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[SSAW SAWL API 5L Spiral Welded Carbon Steel Pipe for Natural Gas and Oil Pipeline]]></title><link><![CDATA[https://xiang333.en.ec21.com/SSAW_SAWL_API_5L_Spiral--11869094_11869095.html]]></link><description><![CDATA[Product ParamentersProductWeld PipeSeamless PipeChinaGB/T8162/T8163 GB5310/6579/9948U.S.A.ASTM A53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135/A214/315/A500/A501/A519/A161/A334; API 5L/5CTJapan]]></description><pubDate><![CDATA[20231122]]></pubDate></item>
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<title><![CDATA[Drill Pipe Power Tong]]></title><link><![CDATA[https://lxmlinda.en.ec21.com/Drill_Pipe_Power_Tong--2264741_2414945.html]]></link><description><![CDATA[API Spec 7K ?pecification for Drilling Equipment?/SPAN&gt; 
Model
ZQ203-125I
ZQ203-100
ZQ203-100II
ZQ203-100III
ZQ162-50
ZQ127-25
Size range
mm
127-203
127-203
127-203
127-203
85-162
65-127
in
31/2coupl]]></description><pubDate><![CDATA[20181026]]></pubDate></item>
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<title><![CDATA[Sell Tractor,Tractor Head Truck, Tractor Truck,Towing Vehicle,Special Vehicle,Automotive]]></title><link><![CDATA[https://cfzyc8.en.ec21.com/Sell_Tractor_Tractor_Head_Truck--3608123_3608311.html]]></link><description><![CDATA[truck parts,oil truck accessories,special vehicles, Nozzles, Tank Transport products ,API Bottom Loading Adaptor, Petroleum Manholes, Spill Containers,swivels, Couplings and Valves etc.
]]></description><pubDate><![CDATA[20091012]]></pubDate></item>
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<title><![CDATA[Carbon Steel Pipe Fittings]]></title><link><![CDATA[https://seagull003.en.ec21.com/Carbon_Steel_Pipe_Fittings--7503074_7503222.html]]></link><description><![CDATA[Coupling Material: Stainless Steel, Alloy Steel, and Carbon Steel Standard: DIN, ANSI, BS, JIS, API etc. Application: Petroleum, Electric power, Natural gas, Ship building, Pipe projects and so on.
]]></description><pubDate><![CDATA[20130107]]></pubDate></item>
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<title><![CDATA[Carbide API Threading Inserts - API Buttress]]></title><link><![CDATA[https://sinometal2009.en.ec21.com/Carbide_API_Threading_Inserts_API--4116821_9838178.html]]></link><description><![CDATA[API round thread, API buttress threads, Premium thread, for tubing, casing and couplings. Various TPI are available for your applications.
Any special thread forms with drawings or samples are also w]]></description><pubDate><![CDATA[20211101]]></pubDate></item>
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<title><![CDATA[Flexible Eccentric Rubber Reducing Coupling]]></title><link><![CDATA[https://liweigroup.en.ec21.com/Flexible_Eccentric_Rubber_Reducing_Coupling--6699342_8177507.html]]></link><description><![CDATA[API, and Navy
Filled arch design available
Available in high pressure (HP) and high temperature (HT) designs 
Classification of eccentric rubber reducing coupling 
Generic class: suitable for conveyi]]></description><pubDate><![CDATA[20131105]]></pubDate></item>
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<title><![CDATA[Low Air Pressure DTH Hammer CIR110/CIR130 Bit Shank for Well Drilling]]></title><link><![CDATA[https://liners.en.ec21.com/Low_Air_Pressure_DTH_Hammer--10707959_10736809.html]]></link><description><![CDATA[Low air pressure DTH hammer CIR110/CIR130 for well drilling
Product Description
Product data:
Hammer length without bit
890mm
Top sub thread 
API 2 3/8&quot;REG BOX
Outside diameter
112 mm
Weight
48.5 kg
]]></description><pubDate><![CDATA[20180525]]></pubDate></item>
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<title><![CDATA[Slim Hole Polished Rod Coupling]]></title><link><![CDATA[https://theonly521zhao.en.ec21.com/Slim_Hole_Polished_Rod_Coupling--9067645_9068018.html]]></link><description><![CDATA[Coupling ,sub-coupling ,polished rod coupling are designed in accordance with API SPEC 11B and made of fine carbon-steel or alloy steel(equivalent to AISI 1526 or AISI 4135).
Normally, they have two ]]></description><pubDate><![CDATA[20140724]]></pubDate></item>
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<title><![CDATA[Sucker Rod Coupling /Tubing Coupling /Casing Coupling]]></title><link><![CDATA[https://277064914.en.ec21.com/Sucker_Rod_Coupling_Tubing_Coupling--8915484_8915508.html]]></link><description><![CDATA[we supply a various of couplings , such as sucker rod coupling ,tubing coupling ,casing coupling . which comply with API 11B and API 5CT , through strictly quality control system , will reach client&apos;]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[Galvanized Welded Steel Pipe]]></title><link><![CDATA[https://coral0224.en.ec21.com/Galvanized_Welded_Steel_Pipe--7857086_7869777.html]]></link><description><![CDATA[API Pipe,API
Alloy Or Not: Non-alloy
Product: Galvanized steel pipe steel tube
Shape: Square renctangular and round material: Q195/Q235/Q235B/Q345 and so on
finish: Galvanized or no finish
Usage: Str]]></description><pubDate><![CDATA[20130412]]></pubDate></item>

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