Specifically designed to withstand the high torque levels experienced in Progressing Cavity Pump applications.
Furnished with modified pins to maximize their torque capacity.
Modified pins provide a minimum 50% increase in torque over conventional API thread connections.
Available in 1¡± (25.40mm), 1-1/4¡± (31.75mm) and 1-1/2¡± (38.10mm) body diameter.
|
Norris Type |
75 |
78 |
90 |
96 |
97 |
|
AISI Grade |
A-4330-M |
A-4142-M |
A-4320-M |
A-4138-M |
A-4330-M |
|
Chemical Composite Range |
|
Al |
0.35 Max. |
0.35 Max. |
0.35 Max. |
0.35 Max. |
0.35 Max. |
|
C |
0.30/0.34 |
0.38/0.45 |
0.18/0.24 |
0.38/0.42 |
0.28/0.35 |
|
Mn |
0.80/1.00 |
0.80/1.00 |
0.80/1.00 |
1.10/1.40 |
0.70/1.00 |
|
Ph |
0.035 Max |
0.035 Max |
0.025 Max |
0.035 Max |
0.035 Max |
|
S |
0.040Max |
0.035 Max |
0.025 Max |
0.035 Max |
0.040Max |
|
Si |
0.15/0.35 |
0.15/0.35 |
0.15/0.35 |
0.20/0.35 |
0.15/0.35 |
|
Co |
0.35Max |
0.35Max |
0.35Max |
0.35Max |
0.35Max |
|
Ni |
1.65/1.85 |
0.25 Max |
1.15/1.5 |
0.30Max |
1.65/1.85 |
|
Cr |
0.80/1.00 |
0.90/1.10 |
0.7/0.9 |
0.55/0.85Mx. |
0.80/1.00 |
|
Mo |
0.20/0.30 |
0.15/0.25 |
0.2/0.3 |
0.25/0.35 |
0.20/0.30 |
|
Va |
0.07/0.09 |
0.030/0.045 |
0.04//0.09 |
0.045/0.065 |
0.07/0.09 |
|
Physical Properties As Normalized & Tempered Range |
|
Tensile |
|
Ksi |
125 / 140 |
120 / 140 |
120 / 140 |
140 / 150 |
140 / 150 |
|
Mpa |
861 / 965 |
827 / 965 |
827 / 965 |
965 / 1 034 |
965 / 1 034 |
|
Yield, 2% Offset |
|
Ksi |
100 Min. |
95 Min. |
95 Min. |
115 Min. |
115 Min. |
|
Mpa |
689 Min. |
655 Min. |
655 Min. |
792 Min. |
792 Min. |
|
Elongation, 8in |
10 Min. |
10 Min. |
10 Min. |
10 Min. |
10 Min. |
|
Reduction, % |
45 Min. |
45 Min. |
45 Min. |
45 Min. |
45 Min. |
|
Hardness, HRC |
25 / 31 |
23 / 31 |
23 / 31 |
30 / 34 |
30 / 34 |
