| Customization: | Available |
|---|---|
| After-sales Service: | After Sales Service |
| Warranty: | 6 Months |
|
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Sucker Rod Coupling is a joint for Sucker rod, used in oil well downhole for oil pumping and Production. Sucker rod couplings are manufactured from high quality Alloy Steel AISI 5140, fully in accordance with API Spec 11B standard, including class SM coupling, class T coupling, Sub coupling, Full Size, Slim Hole and Over Size, and the thread size are available at 5/8", 3/4", 7/8", 1" and 1 1/8".
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OD
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Coupling OD
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Length
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Wrench length
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Wrench width
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|
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mm
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in
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(inch- mm)
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(inch- mm)
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mm
|
mm
|
|
16
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5/8
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38.1(1.500)
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101.6(4.000)
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31.8
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34.9
|
|
19
|
3/4
|
41.3(1.625)
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101.6(4.000)
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31.8
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38.1
|
|
22
|
7/8
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46.0(1.812)
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101.6(4.000)
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31.8
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41.3
|
|
25
|
1
|
55.6(2.187)
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101.6(4.000)
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31.8
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47.6
|
|
29
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1 1/8
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60.3(2.375)
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114.3(4.500)
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41.3
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53.9
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Spray Metal Coating Chemical Properties, %: Class SM Coupling
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|
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Carbon
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0.50~1.00
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Silicon
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3.50~5.50
|
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Phosphorus
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0.00~0.02
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Sulfur
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0.00~0.02
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Chromium
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12.00~18.00
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Boron
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2.50~4.50
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Iron
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3.00~5.50
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Cobalt
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0.00~0.10
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Titanium
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0.00~0.05
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Aluminum
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0.00~0.05
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Zirconium
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0.00~0.05
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Nickel
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Balance
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Chemical Properties, %: Class T Coupling
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|
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Steel
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AISI 5140
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C
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0.37~0.44
|
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Si
|
0.17~0.37
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Mn
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0.50~0.80
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P
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≤0.040
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S
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≤0.040
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Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, OHSAS-18001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .
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