| Material | 45# Steel | 
|---|---|
| Coating | Hard Chrome | 
| Coating Thickness | 50-80μm | 
| Width | 2400mm | 
| Diameter | 495mm | 
| Material | 45# Steel | 
|---|---|
| Coating | Hard Chrome 50-80μm | 
| Width | 2200mm | 
| Diameter | 394mm | 
| Steel Wall Thickness | ≥50mm | 
| Material | 45# Steel | 
|---|---|
| Coating | Hard Chrome | 
| Coating Thickness | 50-80μm | 
| Width | 1900mm | 
| Diameter | 340mm | 
| Material | 45# Steel | 
|---|---|
| Coating | Hard Chrome | 
| Coating Thickness | 50-80μm | 
| Width | 2500mm | 
| Diameter | 420mm | 
| Material | 45# Steel | 
|---|---|
| Coating | Hard Chrome | 
| Coating Thickness | 50-80μm | 
| Width | 2300mm | 
| Diameter | 380mm | 
| Material | 45# Steel | 
|---|---|
| Coating | Hard Chrome | 
| Coating Thickness | 40-50μm | 
| Width | 1850mm | 
| Diameter | 215mm | 
| Material | 45# Steel | 
|---|---|
| Coating | Hard Chrome | 
| Coating Thickness | 50-80μm | 
| Width | 1400mm | 
| Diameter | 280mm | 
| Material | 45# Steel | 
|---|---|
| Coating | Hard Chrome | 
| Coating Thickness | 50-80μm | 
| Width | 2500mm | 
| Diameter | 450mm | 
| Material | 45# Steel | 
|---|---|
| Coating | Hard Chrome 50-80μm | 
| Width | 2300mm | 
| Diameter | 400mm | 
| Steel Wall Thickness | ≥50mm | 
| Material | 45# Steel | 
|---|---|
| Coating | Hard Chrome | 
| Coating Thickness | 50-80μm | 
| Refurbish Times | 3-4 Times | 
| Steel Wall Thickness | ≥55mm |