
Description
The technical parameters of conventional sucker rod
Name | Size | Grade | Mechanical properties | Length (m) | |||
σb (MPa) | σs (MPa) | δ (%) | ψ (%) | ||||
Steel sucker rod and pony rod | φ16 φ19 φ22 φ25 φ29 φ32 φ38 | K | 620~793 | 414 | 13 | 50 | 7.62 8.00 9.14 10.00 |
C | 620~793 | 414 | 13 | 50 | |||
D | 793~965 | 586 | 13 | 50 |
The technical parameters of the ultrahigh strength sucker rod
Name | Size | Grade | Mechanical properties σb (MPa) | Length (m) |
Ultrahigh strength sucker rod | φ16 φ19 φ22 φ25 φ29 φ32 φ38 | HL | 965~1136 | 7.620 8.000 9.140 10.00 |
The technical parameters of the anticorrosive sucker rod
Name | Size | Grade | Mechanical properties σb (MPa) | Length (m) |
High strength anticorrosive sucker rod | φ16 φ19 φ22 φ25 φ29 φ32 φ38 | KD | 793~965 | 7.620 8.000 9.140 10.00 |
The technical parameters of the sucker rod with centralizers
Name | Size | Grade | Mechanical properties | Length (m) | |||
σb (MPa) | σs (MPa) | δ (%) | ψ (%) | ||||
sucker rod with centralizers | φ16 φ19 φ22 φ25 φ29 φ32 φ38 | K | 620~793 | 414 | 13 | 50 | 7.62 8.00 9.14 10.00 |
C | 620~793 | 414 | 13 | 50 | |||
D | 793~965 | 586 | 13 | 50 |