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api 1-1/2'' rod polished
api 1-1/2'' rod polished
Three types of polished rods are available: conventional grade D polished rod, one end diameter enlarged polished rod and high-strength, long stroke, corrosion resistant polished rod.
All the polished rods are made of quality alloy steel and machined by using the advanced machining technology with high strength, smooth surface and long service life. All types of the polished rods are API and ISO9002 certified.
Specifications of Conventional grade D Polished Rod
Model | 900 | 800 | 700 | 600 |
Stroke length m (ft) | 7.3 (23.95) | 7.0 (22.96) | 6.0 (19.68) | 5.0 (16.4) |
Peak polished rod load kg (lbs) | 16, 310 (35, 957) | 14, 000 (30, 864) | 12, 000 (26, 455) | 10, 000 (22, 045) |
SPM-Max s/min | 4 | 5.3 | ||
SPM-Min s/min | No Absolute Minimum | |||
Shipping weight kg (lbs) | 19, 500 (42, 900) | 17, 500 (38, 580) | 15, 500 (34, 171) | 13, 500 (29, 762) |
Unit width m (ft) | 2.4 (7.87) | 2.2 (7.22) | ||
Unit height m (ft) | 12.4 (40.68) | 11.1 (36.42) | 10.1 (33.14) | 9.2 (30.18) |
Specifications of One End Diameter Enlarged Polished Rods
Size mm (in) | Material | Surface coating | Tensile strength M Pa (psi) | Suitable media | Length m (ft.) |
25 (1) | 20CrMo | Ni35 | 794-965 (115, 000-140, 000) | Cl-, CO2, H2S | 2.4 (8), 3.3 (11) |
28 (1-1/8) | 20CrMo | Ni35 | |||
32 (1-1/4) | 20CrMo | Ni35 | |||
38 (1-1/2) | 20CrMo | Ni35 |
Size mm (in) | Material | Surface coating | Tensile strength M Pa (psi) | Suitable media | Length m (ft.) |
25 (1) | 20CrMo | Ni35 | 794-965 (115, 000-140, 000) | Cl-, CO2, H2S | 2.4 (8), 3.3 (11) |
28 (1-1/8) | 20CrMo | Ni35 | |||
32 (1-1/4) | 20CrMo | Ni35 | |||
38 (1-1/2) | 20CrMo | Ni35 |
Manufacturing process
Main Manufacturing Equipment
Die Forging Machine Heat Treatment
Rod Polished Machine Thread turning machine
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1.Certificates: API,ISO, Certificate of Origin, Environmental Management System Certification , Certificate of Quality ,etc
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3. Strong supply capacity
4. A sound after-sales service
api 1-1/2'' rod polished
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