Ads by Google
Hollow sucker rod technical parameters: Material:35CrMo
Specification | Rod body outside diameter (mm) | Rod body inside diameter (mm) | Difference in wall thickness (mm) | 6b N/mm2 | σS N/mm2 | Hardness HRA | Surface roughness | Length(m) | Diameter size deviation |
KG 34 | 34 | 23 | 0.1 | 880 | 660 | 56-62 | ≤Ra1.6 | 8-8.5 | ±0.05 |
KG 36 | 36 | 24 | 0.1 | 880 | 660 | 56-62 | ≤Ra1.6 | 8-8.5 | ±0.05 |
KG 36(GK) | 36 | 24 | 0.1 | 880 | 660 | 56-62 | ≤Ra1.6 | 8-9 | ±0.05 |
KG 40 | 40 | 28 | 0.1 | 880 | 660 | 56-62 | ≤Ra1.6 | 8-9 | ±0.05 |
KG 42 | 42 | 30 | 0.1 | 880 | 660 | 56-62 | ≤Ra1.6 | 8-9 | ±0.05 |
KG 36 | 36 | 24 | 0.1 | 880 | 660 | 56-62 | ≤Ra1.6 | 8-12 | ±0.05 |
KG 40 | 40 | 28 | 0.1 | 880 | 660 | 56-62 | ≤Ra1.6 | 8-12 | ±0.05 |