 
	perforated bar, heavy duty seamless pipe, SAE1045, SAE1020
Perforated bars/heavy duty seamless steel pipes
Grade: SAE1020/SAE1045
Length: random length 6~11m or fixed 6m
Size: OD45*WT12mm~~OD351~365*WT81~90mm
Most required sizetable:
| ext dia.(OD)/mm | int. dia. (ID)/mm | wt/mm | 
| 203 | 90 | 56 | 
| 203 | 110 | 46 | 
| 65 | 38 | 14 | 
| 45 | 22 | 12 | 
| 89 | 61 | 14 | 
| 127 | 75 | 26 | 
| 140 | 60 | 40 | 
| 127 | 60 | 34 |