Active Member
|
[China]
Address: Wenchang Rd, Licang District, Qingdao, China
Contact name:Eric
Qingdao National Premium Oilwell Machinery Co.,Ltd |
|
|
www.premiumrigparts.com
Chemical composition
| Element | Weight Percent |
| Carbon (C) | 0.28 – 0.33 |
| Manganese (Mn) | 0.40 – 0.80 |
| Phosphorus (P) | 0.025 Maximum |
| Sulfur (S) | 0.025 Maximum |
| Silicon (Si) | 0.15 – 0.35 |
| Copper (Cu) | 0.35 Maximum |
| Nickel (Ni) | 0.50 Maximum |
| Chromium (Cr) | 0.80 to 1.10 |
| Molybdenum (Mo) | 0.15 – 0.25 |
| Vanadium (V) | 0.03 Maximum |
| Aluminum (Al) | 0.05 Maximum |
| Iron (Fe) | Base |
Heat Treatment
A. Heat treatment shall conform to specifications required by latest revision of API 6A.
B. Required Mechanical Properties
| Tensile Strength | 110,000 psi (758 MPa) Minimum |
| Yield Strength, 0.2% Offset | 90,000 psi (621 MPa) Minimum |
| Elongation, 2 inches | 18 % Minimum |
| Reduction of Area | 35 % Minimum |
| Hardness Range | 229 – 255 HBN |
| Charpy Impact Test Temperature | ‐20°F (‐29°C) |
Charpy Absorbed Energy Longitudinal Direction 10 mm x 10 mm x 55 mm | 20 Ft.‐Lbs (27 J) Minimum Average |
| 14 Ft.‐Lbs (19 J) Single Minimum |
| Mud Pump Models | Module with Stud | Module No Studs |
| Continental Emsco F-800 / 1000 | 6999-0086-02 | 6999-0087-02 |
| Continental Emsco FB-1300 / 1600 | 6316-0357-00 | 6316-0356-00 |
| Gardner Denver TEE | 200PJH029B | 200PJH029B-NS |
| Gardner Denver PAH | 200PJH029B | 200PJH029B-NS |
| Gardner Denver PZ-7/8/9 | 205PZL029D | 205PZL029D-NS |
| Gardner Denver PZ-10/11 | 202PZL029B | 202PZL029B-NS |
| Ideco T-800 / 1000 | 551-458 | 551-458-NS |
| Ideco T-1000 / 1300 | 551-122-01 | 551-122-01-NS |
| Oilwell A-850-PT / A-1100-PT | 10300181 | 10300181 NS |
| Oilwell A-1400-PT / A-1700-PT | 10300181 | 10300181 NS |
