steel pipe, black annealed pipe, thin wall pipe
Black annealed welded pipe
Grade: Q195~Q235
Length: 5.8m, 11.8m
* if you need special shape pipe or full hard pipe, please contact our sales staff.
| 
			 Size/mm  | 
			
			 Thickness/mm  | 
			
			 Size/mm  | 
			
			 Thickness/mm  | 
			
			 Size/mm  | 
			
			 Thickness/mm  | 
		
| 
			 Round pipe  | 
			
			 
  | 
			
			 SHS  | 
			
			 
  | 
			
			 RHS  | 
			
			 
  | 
		
| 
			 φ16  | 
			
			 0.5-2.5  | 
			
			 12*12  | 
			
			 0.5-1.2  | 
			
			 10*20  | 
			
			 0.5-2.5  | 
		
| 
			 φ19  | 
			
			 15*15  | 
			
			 0.5-2.5  | 
			
			 12*25  | 
		||
| 
			 φ20  | 
			
			 19*19  | 
			
			 15*30  | 
		|||
| 
			 φ22  | 
			
			 20*20  | 
			
			 20*30  | 
		|||
| 
			 φ25  | 
			
			 22*22  | 
			
			 20*40  | 
		|||
| 
			 φ28  | 
			
			 24*24  | 
			
			 19*38  | 
		|||
| 
			 φ32  | 
			
			 25*25  | 
			
			 25*40  | 
		|||
| 
			 φ38  | 
			
			 30*30  | 
			
			 25*50  | 
		|||
| 
			 φ40  | 
			
			 35*35  | 
			
			 25*38  | 
		|||
| 
			 φ42  | 
			
			 38*38  | 
			
			 0.6-2.5  | 
			
			 27*40  | 
		||
| 
			 φ48  | 
			
			 40*40  | 
			
			 31*44  | 
		|||
| 
			 φ50  | 
			
			 50*50  | 
			
			 14*22  | 
		|||
| 
			 φ57  | 
			
			 0.7-2.5  | 
			
			 60*60  | 
			
			 30*37  | 
		||
| 
			 φ60  | 
			
			 80*80  | 
			
			 0.8-2.5  | 
			
			 30*50  | 
		||
| 
			 φ75  | 
			
			 
  | 
			
			 
  | 
			
			 30*40  |