Hot sale wholesale prices directional steel oil drill sucker rod from china
Hot sale wholesale prices directional steel oil drill sucker rod from china
The manufacturing process are used the advanced technologies globally. High-strength and super high strength sucker rod are our main products, in accordance with the standards SY/TSO29, SYTS6272& API Spec 11B. We also produce the specially sucker rod and pony sucker rod ,to filling with our customers’ requirements.
Before the production , the spectrometer are used for the material analysis . The magnetic detector are used to detect the pipes one by one. The Infrared thermometer are applied to monitor the temperature. Others high technologies are also used in the production to ensure the quality.
Mechanical Properties of Type-D Sucker Rods
| Tensile Strength |
Yield Strength |
Extension Radio 6% |
Reduction of cross-section 0% |
Impact Flexibility a KIL/cm2 |
| 793~965 |
>620 |
> 10 |
>50 |
>58.8 |
Specifications and Main Dimensions of Sucker Rods
| model |
Body OD (mm) |
in Thread Nominal |
Shoulder Face OD(mm0 |
Wrench Hat width(mm) |
Length mm/ft |
| 5/8 |
16 |
1 5/16 |
31.8 |
22.2 |
7620/25 |
| 3/4 |
19 |
1 1/16 |
38.1 |
25.4 |
|
| 7/8 |
22 |
1 3/16 |
41.3 |
25.4 |
|
| 1 |
25 |
1 3/8 |
50.8 |
33.3 |
Specifications and Main Dimensions of Sub couplings
| model |
Thread Nominal in |
OD mm |
Length mm/in |
class |
| YJG5/8”— -3/4” |
1 5/16 —1 1/16 |
41.3 |
|
|
| YJG3/4”— -7/8“ |
1 1/16 —1 3/16 101.6/4 |
T |
46.0 |
T |
| YJG7/8”— -1” |
1 3/16 —1 3/8 |
5.6 |
|
|
Mechanical Properties of Type HY Sucker Rods
| Tensile Strength o b Mpa |
Rigidity |
OD mm |
Surface residual press stress Mpa |
||
| HRC Surface Rigidity |
HB Center Rigidity |
ct 0.1 MPa |
Circle Period |
||
| 980-1176 |
>42 |
>224 |
540 |
> 1x 106 |
<-200 |
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