Hollow Sucker Rods
1.hollow sucker rod 2.Specification:KG34,KG363. 3.Length: 8m or others
(mm)Specification (in) |
(m) Length (m) | Mechanical performance | |||
σb MPaTensile strength σb (Mpa)
| MPaYield point σs(Mpa)
| ensile stretch 200mm Δ (%)
| Reduction of area Ψ (%)
| ||
KG34 KG36 | 8 or others | 793~965 | ≥620 | ≥10 | ≥48 |
Hollow Sucker Rods
