Sucker rods and couplings are manufactured in accordance with API 11B.
We can supply sucker rods as follows:
Grade: C, D, K, KD, H;
Size (in,): 5/8˝ (16 mm), 3/4˝ (19 mm), 7/8˝ (22 mm) , 1˝ (25 mm), 1-1/8˝ (28 mm)
Ordinary sucker rod is manufactured according to Spec 11B which mainly includes grade C and D. Grade H sucker rod is developed to suit for deep well and larger pumps.
Specifications:
|
Inch Nominal Size
|
mm O.D. of Rod
|
In Nominal Diameter of the Thread
|
Width for the Spanner
|
Length
|
|
mm
|
Inch
|
mm
|
ft
|
|
⅝
|
15.88
|
1 5/16
|
22.2
|
⅞
|
7518
9042
|
25
30
|
|
¾
|
19.05
|
1 1/16
|
25.4
|
1
|
|
⅞
|
22.23
|
1 3/16
|
25.4
|
1
|
|
1
|
25.40
|
1⅜
|
33.3
|
1 5/16
|
|
1⅛
|
28.58
|
1 9/16
|
38.1
|
1½
|
|
Length of the pony rod: 20, 44, 68, 92, 116 inches
|
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